traits

Open Access Article

1 - The relationship between personality characteristics and burnout and employee deviant behaviors of the Central Bank of the Islamic Republic of Iran
Maryam Sadeghi Amir Garousi

Objective: The aim of this study is to determining the relationship between personality traits and burnout and employee deviant behaviors of the Central Bank of the Islamic Republic of Iran. Methods: This research followed an applied goal and the descriptive-survey meth More

Objective: The aim of this study is to determining the relationship between personality traits and burnout and employee deviant behaviors of the Central Bank of the Islamic Republic of Iran. Methods: This research followed an applied goal and the descriptive-survey method was used as data gathering method. The statistical population of the study was all employees of the Central Bank, of which sample size based on the Cochran sampling formula, 348 people were selected by simple random sampling method. Research tools were NEO questionnaire of Personality traits inventory, Maslach & Jackson burnout (1981) and Golparvar et al. (1390) deviant behaviors inventory. Cronbach’s alpha to evaluate the reliability of questionnaires was obtained 0.734, 0.716 and 0.823, respectively. Data were analyzed using structural equation modeling in LISREL and regression and Pearson's correlation tests in SPSS. Findings: The coefficient of determination calculated showed that five personality traits respectively 41% and 22% of the variance explained by burnout and deviant behaviors virgin.Conclusion: Neuroticism (β =0.243) as the most positive effects and extraversion (β =-0.241) have the most negative effect on burnout. The people with adjective neuroticism and agreeableness more prone to burnout and they are willing to engage in deviant behaviors. Manuscript profile

Open Access Article

2 - The analysis of manager personality traits condition from Islam perspective in state organizations separately the tasks of governance
مسعود احمدی

Background and Purpose: Main purpose was the analysis of manager personality traits condition from Islam perspective in state organizations separately the tasks of governance in Mazandaran administrations. Research Methodology: This study was descriptive and survey and More

Background and Purpose: Main purpose was the analysis of manager personality traits condition from Islam perspective in state organizations separately the tasks of governance in Mazandaran administrations. Research Methodology: This study was descriptive and survey and in terms of goal was practical. To fulfill the purpose of this study,310staff were selected from among a total number of 586 population based on stratified random sampling. They were experts in Mazandaran state organizations who were divided into four categories based on the type of governance duties, consisting(educational-cultural,economic,commercial,financial,social-political, constructional,manufacturing,industrial).The data collection tool was self made questionnaire(=%98). The data analysis method was descriptive and inferential statistics conducted by SPSS.Results: Results showed that manager personality traits condition was significantly moderate. It was significantly moderate based on the type of governance duties, in educational-cultural,economic,commercial,financial organizations.However this condition was not significantly in social-political,constructional,manufacturing, industrial organizations. Conclusion: According to the research findings, it was found that manager personality traits condition from Islam perspective was significantly moderate and the executive top authorities regarding appointments need to pay attention to manager personality traits to obtain management job in framework of professional and scientific criterias for improvement of deposal and appointment of executive management in form of a codified plan Manuscript profile

Open Access Article

3 - Analyzing the shortcomings of the modern bureaucratic system in Iran with a periodic comparative approach and designing a comprehensive model of bureaucratic leadership
Enayat Allah Aghaei Alireza Shirvani Ali Rashidpour Farzad Karimi

Context: cultural, social and political differences of the countries have been the source of additional problems in the application of the bureaucratic model. Purpose: The purpose of this research is to analyze the inadequacies of the modern bureaucratic system in Iran More

Context: cultural, social and political differences of the countries have been the source of additional problems in the application of the bureaucratic model. Purpose: The purpose of this research is to analyze the inadequacies of the modern bureaucratic system in Iran with a periodic comparative approach and to design a comprehensive model of bureaucratic leadership based on the leadership teachings of Cyrus the Great. Methods: Among the related concepts, 128 lessons were obtained by using the comparative content analysis method in the field of three common components of leadership. In the community of experts, the snowball method was used and 13 people participated in the implementation of the three-step Delphi technique. The verification of extracted variables in the form of three components was done by using the opinion of experts and its validity was confirmed by professors and management, cultural and historical experts. Findings: show that in the design of a comprehensive leadership model, "correctness of leadership", "honesty in leadership", "the existence of strategic thinking", respectively, have the highest rank among outstanding leadership traits, principles and skills. Conclusion: model, Cyrus the Great had what today's thinkers consider as leadership traits, principles and skills, and this is a source of pride. Manuscript profile

Open Access Article

4 - Examining the Effective Factors on Whistle Blowing Intention Among the Employees of Healthcare Sector (Case Study: Employees of Mashhad University of Medical Sciences)
Minoo Afshani Hojat Vahdati mohamad hakkak najmodin moosavi

Introduction: whistleblowing is a powerful tool for preventing organizational wrongdoings. Many factors influence on employees' intention to report organizational wrongdoings. Personality and situational variables are the most influential factors. The purpose of this st More

Introduction: whistleblowing is a powerful tool for preventing organizational wrongdoings. Many factors influence on employees' intention to report organizational wrongdoings. Personality and situational variables are the most influential factors. The purpose of this study is to investigate the relationship between situational variables (characteristics of wrongdoing, the status of wrongdoer) and individual variables (attitude towards whistleblowing, internal locus of control, and moral identity) with the employees' intention to blow the whistle. Method: This is a descriptive-analytical cross-sectional study that was conducted on 242 employees of the Central department of Mashhad University of Medical Sciences. A questionnaire that is made based on previous studies was used to collect the data. Analysis of the data processed using the Partial Least Square (PLS) with Smart PLS software. Results: The amount of standardized coefficients between independent variables and whistleblowing intention were statistically significant (P <0.005), meaning that the internal locus of control, the existence of moral identity, attitude toward whistleblowing, characteristics of wrongdoing and wrongdoer's status have positive and significant effects on individual's decision to report the wrongdoings. Conclusion: Given that individuals with internal locus of control, positive attitude about whist blowing and high morality cannot be able to ignore the organizational wrongdoings, and the status of wrongdoer and characteristics of wrongdoing have significant effects on employees' willingness to whistleblowing, it is better for organizations to use employees with these characteristics at more sensitive or critical places, and make some arrangements such as providing reporting channels in order to facilitate this behavior. Manuscript profile

Open Access Article

5 - Identifying and Structural Model Psychological Traits of Middle Managers in the Hospitals of the University of Medical Sciences
Alborz Moghtader Mansouri Gholamreza Rahimi Nader bohluli Farhad Nezhad Irani

Introduction: The psychological characteristics of managers as an important issue in the success of organizations and considered as the main element in empowering the human resources of the organization as well as increasing their productivity. Positive psychological ch More

Introduction: The psychological characteristics of managers as an important issue in the success of organizations and considered as the main element in empowering the human resources of the organization as well as increasing their productivity. Positive psychological characteristics of managers can lead to mental feeling of employees and they Self-esteem and the higher the level of mental health of managers is, it can create good features for management in managers. Methods: The current research aimed to identify psychological traits of Middle managers in Hospitals of the University of Medical Sciences in the city of Urmia Which has been studied by the combined method (quantitative - qualitative). In the qualitative section, postmodern paradigm, phenomenological strategy, and latent content analysis technique by semi structured (in-depth) interview (to the theoretical saturation level) with 13 cases of Middle managers. In the quantitative section, using the structural equation modeling by partial least squares method, the reliability and validity of the obtained tool was confirmed. The interviews were analyzed through open coding and axial coding using MAX QDA12 and the Smart Pls2software has been used to confirm the tool. Results: The psychological characteristics of the middle managers in the community were identified in the four dimensions of Self- Reliance, Self-Efficiency, Building Trust, and Legal Attitude , and a structural model based on these components was presented and the reliability and fit of the newly developed model were measured, so that the average of collective sustainability for all categories (AVE = 0.87), and the combined reliability (CR = 0.86) and equation fitting (Gof = 0.452) were obtained that the model had a relatively strong fit and can be generalized to the entire statistical society. Conclusion: Managers can, by identifying and properly using their psychological characteristics, can rely on themselves and enhance and enhance the sense of doing business, increase motivation and commitment in the staff, as well as increase productivity and success and increase the performance of employees, which leads to The success and survival of its organization. Manuscript profile

Open Access Article

6 - Model Construction of Engagement and Outcomes in Consumers Food Life: Evidence from C stores Customers
Saman Sheikh Esmaeili Sana Hazbavi

The present study was designed and implemented in the field of Food consumer’s behavior and marketing. The main purpose of this study is to provide sufficient evidence for new pattern of food neophobia, food involvement and food life style as predictors of custome More

The present study was designed and implemented in the field of Food consumer’s behavior and marketing. The main purpose of this study is to provide sufficient evidence for new pattern of food neophobia, food involvement and food life style as predictors of customer satisfaction and loyalty in chain store of Tehran city. In terms of methodology, the research was survey and applied type and based on descriptive-survey methods. Required data was gathered using, food related lifestyle standard questionnaires, food-related personality traits including food neophobia scale, Food involvement scale and researcher-made measures for customer satisfaction and loyalty.The content of factors was confirmed through the expert’s opinions and the validity of test construct by using factor analysis. Also to determine the measures reliability, Cronbach alpha coefficient was calculated and confirmed. The research findings showed that the proposed variables are suitable predictors of customer satisfaction and loyalty. In such a way that it can be admitted that food-related lifestyle and food-related personality traits significantly explain customer satisfaction and loyalty pattern. Research Limitations: The new and complex approach used to understand the effective factors of food customers’s satisfaction and loyalty despite the presence of numerous chain store’s customers with the various incentives and tastes could be mentioned as the limitations of the present research. Managerial Implications and Valve: The results of this study provided a deep understanding about the customer’s motivation and behavior by testing the cognitive drivers of food customer’s satisfaction and loyalty and their behavioral aspects. Considering the intense competition in the food industry, it has a practical applications for marketing managers and food retailers for makeing the right decisions. Manuscript profile

Open Access Article

7 - Designing and explaining the model of consumer personality traits based on the impulse buying approach in international market with a mixed method
Rahele Ansari Seyyed Hassan Hatami-nasab Shahnaz Nayebzadeh

Introduction: This research was conducted with the aim of designing and explaining the model of consumer personality traits based on the impulse buying approach. Research design/methodology/approach: The methodology of the current research was descriptive-exploratory More

Introduction: This research was conducted with the aim of designing and explaining the model of consumer personality traits based on the impulse buying approach. Research design/methodology/approach: The methodology of the current research was descriptive-exploratory with a mixed approach (sequential type, qualitative-quantitative). The steps include: conducting interviews with women with impulse buying experience and data analysis using the theme analysis method to form the model and then testing and validating the model to identify the final pattern. The participants of the research in the qualitative part were the women of 2 neighboring countries of the Persian Gulf along with 2 southern provinces of Iran, whose impulsiveness in using cosmetics was proven by using RFM and Barratt (1994) tests. In the quantitative part, the statistical population includes all women who use a lot of cosmetics in 3 countries on the edge of the Persian Gulf and women in the southern provinces of Iran. Also, the qualitative analysis of the data obtained from the interviews in the upcoming research was done using the theme analysis method and quantitative data analysis using SPSS and SmartPLS 3 software and at a significance level of 5%. Findings: The findings showed that the research conceptual model includes the variables: feeling the need to buy, tendency to buy impulsively, impulsive buying behavior, consequences, memorization and shopping saturation that this model was tested in the quantitative section and the findings showed at the 95% confidence level, except for one path, all the paths of the model are approved and meaningful. Manuscript profile

Open Access Article

8 - Examining the Effects of Consumers' Personality Traits on Buying Behavior in Retail Stores by Structural Equation Model
M. Samadi H. Farsizadeh M. Nurani

This survey examines the effects of consumers' personality traits on buying behavior in retail stores. Research results show that consumers' personality traits can affect customer behavior. This study tests a model in the context of effects of consumers' More

This survey examines the effects of consumers' personality traits on buying behavior in retail stores. Research results show that consumers' personality traits can affect customer behavior. This study tests a model in the context of effects of consumers' personality traits on buying behavior. The research group (population) includes all customers of Maxim retail store in Tehran province. By the use of a random sampling method, 90 customers have been selected as the research sample. We used Lisrel software for the testing model. The results indicate that there is a positive relationship between consumers' personality traits (social affiliation, social recognition and shopping enjoyment) and customer relationship proneness, and that there is no positive relationship between product category involvement and customer relationship proneness. Also results indicate that consumers' personality traits can positively affect relationship satisfaction, trust, relationship commitment, and buying behavior. This study can contribute to retail stores promoting the efficacy of their marketing endeavors and also in their assessment of consumers' personality traits. Manuscript profile

Open Access Article

9 - Specific Executor Traits in the Iranian Law and the Islamic Jurisprudence
Ahmad Ali Ghane Esmaeil Mohammadpour

The will is a kind of legal-social entity and one of the most widely used and important subjects in Islamic jurisprudence, which has been advocated and emphasized by the Islamic religion and has been discussed repeatedly by jurists and lawyers. But over time, new issues More

The will is a kind of legal-social entity and one of the most widely used and important subjects in Islamic jurisprudence, which has been advocated and emphasized by the Islamic religion and has been discussed repeatedly by jurists and lawyers. But over time, new issues have arisen about this legal-juridical institution that needs to be further explored, while Iran's law has not discussed expeditiously, contrary to Islamic jurisprudence, and this abbreviation has led to the creation of many ambiguities that unfortunately have not been answered by lawyers. The specificity of Wills institution; in view of the fact that the beginning of the testator assignment is related to the time after the death of testator, and at that time there is no longer any time in which to decide on the issues of authority in the task of determining and deciding; caused doubling the importance and necessity of the discussion about the assignment of these ambiguities. In the present study, the traits and requirements for the executor will be known and different views will be examined in this regard, after which the guarantee for the lack of necessary conditions and the valid time for having them, will be determined. Eventually the result of the research is that in addition to the general conditions, the executor must be sure and trustworthy and, in some cases, be Muslim, and the existence of other conditions in him (except in the manner specified by testator) is not necessary. Manuscript profile

Open Access Article

10 - Modeling the tendency to disclose accounting fraud Based on personality traits, ethical status, and organizational justice
Babak Nejad Toolami fereydun rahnamaye rudposhti hashem nikoomaram

10.30495/jma.2021.19287

Given the widespread negative consequences of accounting fraud and the effective whistleblowing, this study examines the whistleblowing intentions of accounting wrongdoing based on personality traits, ethical ideology, demographic situation and organizational justice ma More

Given the widespread negative consequences of accounting fraud and the effective whistleblowing, this study examines the whistleblowing intentions of accounting wrongdoing based on personality traits, ethical ideology, demographic situation and organizational justice manipulating of the accounting records and embezzlement. The statistical population was accounting staff and the sample size was 596 people. The data collection tools were the standard Big Five Personality Traits Inventory (NEO FFI) designed by Costa & McCrae (1992), Forsyth's Ethics Position Questionnaire (EPQ, 1980), and the organizational justice scenarios for accounting wrongdoing, Cronbach alpha was at least 0.9. Structural Equation Modeling-Partial Least Square were used as analysis methods. The research results showed that personality traits (neuroticism, extraversion, openness, agreeableness and conscientiousness), ethical positions (idealism and relativism), organizational justice (procedural, interactive and distributive), are related to the whistleblowing intentions of two types of wrongdoing and the whistleblowing intentions of embezzlement are more than that of manipulating of the accounting records at the significance level of 99.9%. Manuscript profile

Open Access Article

11 - The effective cultural factors on increasing the cultural capital according to sa’di’s golestan
محمد مهدی اسمعیلی فاطمه عزیزآبادی فراهانی علی اکبر رضایی

Introduction and aim: As we know, during the past seven centuries “the message of Sa’di” in regard to these three dimensions was transmitted and still transmits to the triple audience. In this paper the third aspect was more significantly regarded a More

Introduction and aim: As we know, during the past seven centuries “the message of Sa’di” in regard to these three dimensions was transmitted and still transmits to the triple audience. In this paper the third aspect was more significantly regarded as an approach for content analysis of the text . Methodology: The method in this research is content analyzing of Golestan on the basis of the sociological theory of Pierre Bourdieu (1􀁃30-2002), the French sociologist . Findings : Among the cultural traits, beliefs play a main role on increasing the cultural capital rather than the others. This main role of the beliefs is because of its permanent during the later centuries and also the main reason for the unity of people in Persian speaking lands. It is worthy to note that the significant criteria for evaluating of the other cultural traits results in the beliefs. In Bourdieu terminology, the objective cultural capital depends on subjective cultural capital . Conclusion : Since this paper is submitted to the field of the Cultural Affairs-- Management of Cultural Affairs, main effort was identifying the basic constituents of cultural traits, viz., beliefs, values, norms, roles, symbols, and cultural industries; and these traits how effect on increasing of cultural capital in our contemporary time as well. It is worthy to note that my supervisor and advisor highly recommended selecting above mentioned traits for my research . Manuscript profile

Open Access Article

12 - Counteract between powre, policy and geography in important straits of the world
Nasrin Khaniha Zahra Pishgahi Fard

We have been faced considerable developments in maritime trade after 2nd worldwar. Development of maritime trade led to considerable dependence of countries tofree shipping. Thus, maritime issues are considered as subset of national security. Thisis because access to ca More

We have been faced considerable developments in maritime trade after 2nd worldwar. Development of maritime trade led to considerable dependence of countries tofree shipping. Thus, maritime issues are considered as subset of national security. Thisis because access to capital and market is important factor of world new order and itdepends on sea lanes and important straits. Therefore, main security concern,especially in relation to opponents, requires precise strategic consideration forconfrontation with trade wars. Thus, this issue is reason for what cold warconsiderations are invalided and new problems are posed in front of countries.Alongside with ever-growing importance of maritime trade, international straits alsohave special position in sea new geopolitics. Although important straits had key role inpast too, but currently they are important economically. This issue in time after coldwar is reason which reduces importance of some straits and gives some other straitsspecial importance due to position that they have in world trade routes.This research along with considering changes made in meaning and context ofstrategic straits in two geopolitical periods, tries to analyze effects of policies andpowers on these straits. Results yielded from this issue indicate that Indian Ocean andits important straits due to key role that they play in maritime trade, they are veryimportant and this is reason of competition between world powers in these straits. Manuscript profile

Open Access Article

13 - Investigating the effects of soil and sewage sludge on some vegetative traits of Garadagh plant (Nitraria schoberi)
رحیم رضایی حمیدرضا کریم زاده شهباز مهرابی

More than two thirds of Iran is located in arid and semiarid regions encountered with the challenges of water shortages. This emphasizes the need to reduce water consumption and to use other water sources. For this the present study deals with effect of sewage and waste More

More than two thirds of Iran is located in arid and semiarid regions encountered with the challenges of water shortages. This emphasizes the need to reduce water consumption and to use other water sources. For this the present study deals with effect of sewage and wastewater on some vegetative traits of Nitraria schuberi as a species adapted to arid and semiarid areas. Its design was a split plot design with six replications in desert Research Station, plain Segzy Isfahan. This study had irrigation with wastewater treatment at five levels ( 0 , 25 , 50 , 75 and 100 % ) , sludge at two levels ( presence or absence of sludge ) and two soil types ( soil and soil Segzy plain ) and analyzes morphological characteristics of the plant using a software SPSS software was used. Results showed that the highest rate of increase in height and canopy, basal diameter and canopy in prairie soil treatment sludge 100 percent and non- sludge effluent level for height, basal area and canopy diameter was 100, 50 and75% respectively. Also, results showed that the lowest height, basal diameter and canopy cover for Segzy soil under control treatment for height, basal diameter and canopy cover was 0, 25 and 25% respectively. Also, as for soils under sewage treatment for height, basal diameter and canopy cover were 0, 25 and 50% respectively and for wastewater application treatment it was 75,0 and 0% respectively. Manuscript profile

Open Access Article

14 - Variation of Plant Functional Groups in Relation to Fire in Semi-Steppe Rangelands of Chaharmahal Va Bakhtiari Province
Elham Banihashemi Ali asghar Naghipour

10.22034/jest.2019.34185.4158

Background and Objective: Understanding of how plants respond to a fire is essential to predict the characteristics and distribution of many ecosystems. This research is aimed at identifying, classifying and analyzing plant functional traits that can be used as a means More

Background and Objective: Understanding of how plants respond to a fire is essential to predict the characteristics and distribution of many ecosystems. This research is aimed at identifying, classifying and analyzing plant functional traits that can be used as a means for determining changes in plant communities through the fire at various time intervals. Method: The present study was conducted in the Karsanak region in Chaharmahal Va Bakhtiari province. Six sites with one and five years after the last fire were selected. A stratified random sampling was used. In each plot, after identifying the existing species, the percentage of the cover of each species was estimated and the plant characteristics were measured. Findings: The results showed that vegetative traits such as plant height, production, SLA leaf area index, leaf area and leaf dry weight, composition of Gramineae species, herbaceous plants and shrub, the percentage of plants with class of II and III palatability, percentage of species composition with form of Hemicryptophyte and chamaephyte had a significant difference in fire and control areas. According to Principal Component Analysis, the most effective of trait were SLA leaf area index, palatability of class II, the leaf length, Hemicryptophytes, forbs and long of the leaf which had a direct relationship with five-year fire and one year fire. Discussion and Conclusion: Therefore, it can be concluded that plant traits play an important role in determining the response of plant species to environmental disturbances and hence can influence the process of the post-fire rangeland secondary sequence.   Manuscript profile

Open Access Article

15 - Quantitative Analysis of Oak Stands in Relation to the Physiographic traits in le Goran, Kermanshah Province
Ziaedin Badehian Masoumeh Mansouri Niknam Soleymani

10.30495/jest.2018.25775.3470

Background and Objectives: In order to identify different types of forest stands, present research was carried out in Ile Goran forest located in Kermanshah province with an area of 430 ha. Method: The number of 84 square sampling plots with the area of 1600 m2 by rando More

Background and Objectives: In order to identify different types of forest stands, present research was carried out in Ile Goran forest located in Kermanshah province with an area of 430 ha. Method: The number of 84 square sampling plots with the area of 1600 m2 by random-systematic sampling mehod and random starting point were established in the study area. Woody species and its origin (high forest or coppice) were observed and recorded in the plots. Based on species composition and species origin, forest type classification was done. First, the map of physiographical unit (elevation, slope, aspect) and landform units were prepared in GIS environment. Findings: The results showed that high forest types (including Quercus brantii and Quercus brantii – Pistacia atlantica type seed) have a narrower range of expansion in terms of altitude than other types. Quercus brantii as an indicator species, the species has wide range of elevation. In terms of land slope, Quercus brantii – Pistacia, either high forest of coppice, have a wider range of propagation than other types and is observed in gentle slopes up to 50% slope. Discussion and Conclusion: The results of this study can be used by experts and planners and help to improve the Zagros forests management. Manuscript profile

Open Access Article

16 - Evaluate Capital market analyst’s personality traits as a third dimension to their success
Khadijeh Ebrahimi Mohsen Dastgir Zohreh Latifi

One of the important factors for the success of venture capital markets is, the ability to make timely decisions and take away the feelings. Thus the aim of this study is to examine the third factor of successful capital market analysts or analyst’s personality ch More

One of the important factors for the success of venture capital markets is, the ability to make timely decisions and take away the feelings. Thus the aim of this study is to examine the third factor of successful capital market analysts or analyst’s personality characteristics. In other words, it is assumed in this study, analysts are specialist in fundamental and technical analysis and then influence their personality characteristics (the third dimension) is evaluated on their performance. Statistical population and the sample of this study consists of capital market analysts. Required data is collected by a combined questionnaire. The research hypotheses are tested using Pearson’s correlation tests. The results show that there is a significant correlation between extraversion features, Agreeableness, Consciousness and personal control to the degree of risk aversion, but no significant relationship was observed between personality characteristics and returns portfolios analysts. In addition, no significant relationship was observed between the type of fundamental analysis and technical analysts and degree of risk aversion. Manuscript profile

Open Access Article

17 - A Comparative Study of Moral Vices in Sanaii's Hadighat Al-Haghigha and Saadi's Bustan
Khadijeh Farjadzadeh Javad Mehraban ghezelhesar

10.30495/clq.2021.683768

Moral advice and teachings have always been among the prominent concepts of poetry, and Sanai and Saadi are among the ethic-centered poets. In this study, we have conducted a comparative study of ethical themes in Sanai's "Hadighah al-Haghighah" and Saadi's "Bustan" wit More

Moral advice and teachings have always been among the prominent concepts of poetry, and Sanai and Saadi are among the ethic-centered poets. In this study, we have conducted a comparative study of ethical themes in Sanai's "Hadighah al-Haghighah" and Saadi's "Bustan" with a content analysis approach. After an introduction to ethics and moral themes, the author has focused on the ideas of Sanai and Saadi in the two works based on the struggle against the soul, and in these areas, verses from the Qur'an, hadiths and poems that has been a proof of this, has been used extensively and it has been considered in the conclusion. In the end, it was achieved that the common axis of the moral teachings of Sanai "Hadighah al-Haghighah" and Saadi "Bustan" was human happiness. With a fluent language and a mystical expression and a Shari'a-oriented view, Sanai invites his audience to observe moral virtues and avoid moral vices in order to reform society. Saadi also calls on his ideal man, in any social order, to fight sensually and morally. Manuscript profile

Open Access Article

18 - Comparative study of morphological and behavioral traits of Antarae and Shamloo’s bride in Arabc and Persian Literature
iran asadi

Abstract As the title of this paper is the implementation and comparison between Antarae, the Arab ignorance period poet and Shamloo, the famous contemporary poet of Iran. In this implementation, physical and moral qualities of their mistress (Ableh and Aida) are compar More

Abstract As the title of this paper is the implementation and comparison between Antarae, the Arab ignorance period poet and Shamloo, the famous contemporary poet of Iran. In this implementation, physical and moral qualities of their mistress (Ableh and Aida) are compared. This summary is intended to explore the differences and perspectives of the two lovers- Antarae and Shamloo- and the women’s positions as a beloved person and a bride from the view of morphological and moral points, along samples of these poets. It must be acknowledged that this brief isn’t an intensive attempt on this matter but the only mention of it. In the first part of this paper the main differences between Arabic and Persian lyricism have been mentioned. The purpose of this paper is cited. Finally, the history of these two lovers is explained. Manuscript profile

Open Access Article

19 - A ray of prayer of Jooshan Kabir in a lyric by Sanai
Razieh Salmanpour

10.30495/clq.2021.683766

In this article, the effect of Jooshan Kabir's prayer on the lyric of "Maleka, Zekre to Gouyam" by Sanai has been studied. In this sonnet, Sanai is influenced by the verses, narrations and prayers of Jooshan Kabir and like this prayer, he has expressed his prayers with More

In this article, the effect of Jooshan Kabir's prayer on the lyric of "Maleka, Zekre to Gouyam" by Sanai has been studied. In this sonnet, Sanai is influenced by the verses, narrations and prayers of Jooshan Kabir and like this prayer, he has expressed his prayers with love towards God in three stages: First, with the praise of God, he has listed 55 attributes of divine beauty and glory. The expression of this amount is a ray of one thousand and one attributes of God in the prayer of Joshan Kabir. After glorifying and purifying God and expressing monotheism, he expresses his inability to describe the infinite essence. In the end, Sanai, unlike the other prayers that are desired by the eternal lover, as a result of this prayer, expresses his request to be freed from the fire of Hell, "Khalasna Men Al-Nar Ya Rab" which is repeated at the end of 100 verses of Joshan Kabir. His poem, like this prayer, contains many moral, spiritual and educational themes. Manuscript profile

Open Access Article

20 - Seeing moon in the current era
sedighe Mosadegh sedghi

Determ ining the first day of lunar months is all important thing to do specially tor performing religious duties.So determining the first day of' 'shavwa" has the great importance in comparison to the other months due to being dubious about do.ng two obligatory and for More

Determ ining the first day of lunar months is all important thing to do specially tor performing religious duties.So determining the first day of' 'shavwa" has the great importance in comparison to the other months due to being dubious about do.ng two obligatory and forbidden things-fasting on the last day of Ramadan and breaking: it on the first day of Shavwal.Determining the first day ofShavwal is one of the religious subjects and it is the duty of followers of that rei igion but due to being unable to investigate personally in this field.they usually refer to their religious authorities The jurists and astronomers have constantly attempted in the field of determining the first day of Shavwal Regarding the credit that lmamye jurisprudence has given to the meditative method and referring to the experts in all fields.v.e can nut neglect the importance of jurisprudence and astronomy cooperation on determining the first day of Shavwal. l ndeed.astronorners opinions can be :11 the service of religious authorities to lessen the probability of error.The current research is tr) ing to pace "long with these two sciences while offering solutions trorn jurisprudence and astronomy science.  Manuscript profile

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21 - Evaluation of morphological and biochemical traits in seedlings of four early and late potato cultivars in vitro
Farah Farahani Maliha Talebi Taher Barzegar

Objective: Considering the importance of potato in the economy and human nutrition, the need to produce healthy seeds through tissue culture in order to increase the quality of the tuber and ultimately maintain the yield of the product is noticeable. In this regard, the More

Objective: Considering the importance of potato in the economy and human nutrition, the need to produce healthy seeds through tissue culture in order to increase the quality of the tuber and ultimately maintain the yield of the product is noticeable. In this regard, the aim of the present study is to evaluate the morphological and biochemical traits in the seedlings of four early and late potato cultivars under in vitro conditions.Materials and methods: Four commercial varieties of potato were cultivated as single-node microspecimens in MS culture medium without any plant growth regulators. Seedlings grew after 5 weeks. Seedlings were evaluated in terms of morphological traits (number of seedlings produced from one seedling, stem length, number of branches, nodes, roots and micro-gland) as well as biochemical traits (chlorophyll a, b, carotenoid, anthocyanin, catalase enzyme activity and polyphenol oxidase enzyme activity).Findings: In morphological traits, late cultivar Satina, number of seedlings and stem length, and early cultivar Sante showed more roots than other cultivars. In the study of biochemical traits, the late cultivar Agria was superior to other cultivars in terms of the amount of pigments and catalase enzyme.Conclusion: In the same vegetative conditions, different cultivars have different potential in vegetative and biochemical traits. The growth pattern of different genotypes is determined by the synthesis of food and different levels of internal hormones and the balance between them, and as a result, they give different responses to the conditions of the culture environment. The present study showed that in the same vegetative conditions, the early cultivars of Satina in terms of vegetative traits and Agria in terms of the amount of pigments can be selected for mass cultivation. Manuscript profile

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22 - Spiritual Freedom and the Ways to its Achievement in Poetry of Mikhaeel Naeeme
Sardar Aslani Afsane Khaje Gudari

Freedom is one of the most beautiful words in  human glossary and in West it means behavior control with people's complete will and volition , to which in Islamic thought the rights of God being added.  Freedom is two type: 1) social freedom which means that More

Freedom is one of the most beautiful words in  human glossary and in West it means behavior control with people's complete will and volition , to which in Islamic thought the rights of God being added.  Freedom is two type: 1) social freedom which means that human is free in his/her social and individual behaviors, meaning that other people don’t prevent him/her to reach to his/her goals by imprisoning him/her and/or exploiting him/her. 2) spiritual freedom which refers to human spirit so that the spirit be free from negative and deterrent obstacles. There is  a strong relationship between spiritual freedom, the one who achieves spiritual  freedom also will realized the social one, too. In this article we study the theories of Naeeme about Utopian or ideal freedom and the ways which he guides liberal human to achieve them in his works in an analytical-descriptive way. We try to illustrate the obstacles of reaching freedom. The main purpose of this research is  to analyze the quality of  Naeeme's suggestion for reaching spiritual freedom. We chose this topic according to the high position of  Naeeme and his valuable views concerning human and his freedom and his guidance toward desirable moral traits and his prevention from moral vices and his specific attention to freedom. Manuscript profile

Open Access Article

23 - Investigating the effect of personality traits and individual motivation on the tendency of investors' herd behavior with the moderating role of experience and financial knowledge in Tehran Stock Exchange
mohammad salimi marzieh ebrahimi shaghaghi saeed mashayekhi fard

10.30486/fbra.2021.1946138.1051

The purpose of this study was to investigate the effect of personality traits and individual motivation on the tendency of investors' herd behavior with the moderating role of experience and financial knowledge in the Tehran Stock Exchange. The scope of the present stud More

The purpose of this study was to investigate the effect of personality traits and individual motivation on the tendency of investors' herd behavior with the moderating role of experience and financial knowledge in the Tehran Stock Exchange. The scope of the present study is April to September 2021. The statistical population of the present study was all investors in the Tehran Stock Exchange and based on a simple random sampling method and according to Morgan table, the statistical sample size of 322 people was selected. A questionnaire was distributed among them. The variable of Personality types were considered as consistent, aggressive and serious, and individual motivation variable, emotional factors, cognitive capability and social factors were considered based on Horney's theory. Data were analyzed using descriptive statistics indices and inferential analysis in the form of research hypotheses. The results showed that there was a significant relationship between all variables of personality traits and herd behavior. Also, investors with adaptive or consistent personality types are more affected by herd behavior. The two variables of experience and financial knowledge have a significant effect on the relationship between personality types and motivational factors with herd behavior. Manuscript profile

Open Access Article

24 - Investigating the effect of auditor personality type on the content aspect of the readability of the audit report
Atefeh fazel Dehkord Hamidreza Jafaridehkordi Behrouz Eydivandi

10.30486/fbra.2022.1949066.1065

The audit report as a result of the assurance service process and its readability is one of the most important components of the report's comprehensibility for users, which can be influenced by many factors such as the personality traits of the auditors. The present stu More

The audit report as a result of the assurance service process and its readability is one of the most important components of the report's comprehensibility for users, which can be influenced by many factors such as the personality traits of the auditors. The present study examines the effect of auditors' personality type on the content aspect of the readability of the audit report. In this study, data related to the auditor personality type variable were collected using the principal components test and five personality factors including extraversion, neuroticism, flexibility, agreeability and conscientiousness, through Neo McCray and Costa (1997) five-factor questionnaire. Gunning phage and flash indices were used to measure the content variability of the auditor's report. The selected sample in this study is 87 partners and audit managers who are members of the Society of Certified Public Accountants and 231 audit reports related to listed companies that were reviewed by these institutions in 2019. The results showed that the auditor's personality type in terms of content The readability of the auditor's report is influential and personality traits including conscientiousness, flexibility and extraversion of the auditor have a positive and significant effect on the readability of the auditor's report and the auditor's neuroticism and agreeability have no significant relationship with the content aspect of the readability of the audit report. Manuscript profile

Open Access Article

25 - Investigating the effect of dark three personality traits of managers on corporate sustainability (Evidence from Tehran Stock Exchange)
fahimeh tajik marzi ebrahimishaghaghi Hossein Eslami Mofid Abadi

10.30486/fbra.2023.1985907.1195

The purpose of comparative study of the dark traits of the personality on corporate sustainability with evidence of the Tehran Stock Exchange is an applied study and a descriptive-correlational study method. The statistical population of the study included activists, in More

The purpose of comparative study of the dark traits of the personality on corporate sustainability with evidence of the Tehran Stock Exchange is an applied study and a descriptive-correlational study method. The statistical population of the study included activists, investors, agents, experts and senior experts of Tehran Stock Exchange companies, who were selected with a simple 240 random sampling strategy. In this study, the standard questionnaire of the Digen (Jonson & Webster, 2010) was used with three subscales of Machiavellism (eliminating all ethics), narcissism and psychosis. Corporate sustainability, including two subscales of environmental preferences and social preferences, was used by Plaster and Salver (2021). Research data analysis was performed with the model of structural equations and Smart PLS software. The results suggest that the dark traits of managers' personality have a negative impact on corporate sustainability; removing ethics has a negative impact on environmental preferences. Narcissism has a positive effect on environmental preferences. Psychosis has a negative impact on environmental preferences; Removing ethics has a negative impact on social preferences. Narcissism has a positive impact on social preferences. Psychosis has a negative impact on social preferences. Managers' dark personality traits have a positive impact on corporate sustainability by modulating managerial authority. The dark personality traits of managers have a negative impact on environmental preferences by modulating managerial authority, but this effect was not significant. Managers' dark personality traits have a negative impact on social preferences by modulating managerial authority. Manuscript profile

Open Access Article

26 - Studying the Role of Personality Traits in Predicting Imposter and Depression Symptoms Among Delinquent High School Girls
masoud heidari Abolghasem Nouri

The aim of this study was to predict the role of personality traits in predicting imposter and depression symptoms among delinquent high school girls. The sample consisted of 220 girls who were selected by available random sampling from among delinquent high school girl More

The aim of this study was to predict the role of personality traits in predicting imposter and depression symptoms among delinquent high school girls. The sample consisted of 220 girls who were selected by available random sampling from among delinquent high school girls in Isfahan Juvenile Detention Centers in 2014-15. The data collection tools were Costa and McCrea Big Five-Factor Personality Inventory (1992), Clans Imposter Phenomenon Scale (1978) and Beck's Depression Questionnaire (1990). Data were analyzed through step regression at p< .001 level of significance. The results by step regression analysis indicated the role of neuroticism, extraversion and conscientiousness in the prediction of imposter; and neuroticism and extraversion in the prediction of depression. By using the personality traits of delinquent juveniles it's possible to predict their imposter and depression and prevent them from being affected by these conditions. Manuscript profile

Open Access Article

27 - The Developmental Relationship between Dimensions of Basic Human Values and Personality traits in Three Stages of Adulthood in Females and Males
seyedeh razieh Tabaeian shole amiri

The aim was to investigate the relationship between the dimensions of basic human values and personality traits of three adulthood stages in females and males. A sample of 328 people (169 women and 159 men) was used. The participants were divided into three age groups: More

The aim was to investigate the relationship between the dimensions of basic human values and personality traits of three adulthood stages in females and males. A sample of 328 people (169 women and 159 men) was used. The participants were divided into three age groups: young adults (20-39) middle aged adults (40-65) and old adults (66-88). As for the instruments, the Schwartz Value Survey (SVS) (Schowartz and Ross, 1995) and A 10-item short version of the big five inventory (Rammstedt & John, 2007) were used. The results of correlational analysis between dimensions of basic human values and personality traits showed a significant positive relationship between personal focus values and extraversion, openness to change and a significant negative correlation with regard to agreeableness. In addition, there was a significant positive relationship between social focus values and agreeableness and conscienceness, while there was a negative correlation with extraversion (P < 0.05). The results of multivariate covariance analysis showed a significant difference among age groups with regard to social focus values (P < 0.05). The development trend was increasing and the second age group had the maximum social focus values. Among the gender groups regarding personal focus values the difference was significant (P < 0.05). Males showed the highest mean scores regarding the personal focus values aspect. Manuscript profile

Open Access Article

28 - The Comparison of Personality Traits in Irritable Bowel Syndrome Patients with Normal Matched Group in Shiraz City
nowshad ghasemi

Abstract The aim of this study was to comparison of personality traits between patients with Irritable Bowel Syndrome (IBS) and normal matched group. An ex-post- facto design were used and subjects were 35 (21 female and 14 male in 14-65 old age range) IBS patients dia More

Abstract The aim of this study was to comparison of personality traits between patients with Irritable Bowel Syndrome (IBS) and normal matched group. An ex-post- facto design were used and subjects were 35 (21 female and 14 male in 14-65 old age range) IBS patients diagnosed by gastroenterologist and normal matched group. Short form of NEO (Haghshenas, 2004) inventory and a checklist applied as measures of personality traits and demographic information. Data were analyzed with independent t-testis and chi square and indicated that IBS patients significantly are higher in neuroticism and lower in extroversion than normal group (p < .01). Although no significant differences were found in openness, agreeableness, and conscientiousness between tow group. Also were found that there are some relations between IBS and demographic status such as order of birth, marital status, and age (p < .05). It seems that personality traits have an important role in severity and duration of symptoms in IBS patients. Key words: Irritable Bowel Syndrome, Personality Traits, Demographic Status. Manuscript profile

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29 - A Comparison Between Personality Traits and Attribution Styles of Normal Couples and Divorce Petitioners
behzad behrouz Farhnaz Mohammadi shahram alihabadi Mohammad Bagher Kajbaf Nasrin Haidarizadeh behrouz behrouz

The aim of the present study was to compare personality characteristics and attribution styles of normal couples and those petitioning divorce. The sample size included one hundred of 23-55 year-old men and women (25 normal couples from the employees of Justice Office a More

The aim of the present study was to compare personality characteristics and attribution styles of normal couples and those petitioning divorce. The sample size included one hundred of 23-55 year-old men and women (25 normal couples from the employees of Justice Office and 25 divorce petitioners referring to justice Office of Kermanshah in (2010-2011) who were selected by available sampling method. To collect the data the short form of Questionnaire Five Factors of Personality (NEO-FFI) as well as Attribution Style Questionnaire (ASQ) were used. This research is a survey, causal– comparative study By applying the analysis of covariance , it was found that normal couples use stable and specific attribution style and divorce petitioners use general and unstable attribution style. But there is no significant difference between inner-outer attribution styles of the two groups. Also the results showed that there is a negative relationship between neuroticism and marital satisfaction (P < 0.01) and openness (P < 0.03) but agreeableness (P < 0.02) have positive relationships with marital satisfaction. There were significant differences between two groups of normal couples and divorce petitioners regarding the application of attribution styles and personality characteristics (P < 0.01). Manuscript profile

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30 - Spiritual modeling self-efficacy, perception of parentÊ¼s religiousness and personality traits as predictors of studentsÂ´s religiousness
hamideh ghasemi esmaeil hashemi مهناز مهرابی زاده هنرمند ایران داودی عبدالزهرا نعامی

The purpose of this study was to explore the role of the spiritual modeling self-efficacy, perception of Parent's religiousness and personality traits in predicting student's religiousness. The research was descriptive and correlational. The population consisted More

The purpose of this study was to explore the role of the spiritual modeling self-efficacy, perception of Parent's religiousness and personality traits in predicting student's religiousness. The research was descriptive and correlational. The population consisted of all bachelor students of Shahid Chamran University of Ahvaz. Through randomized multistage sampling, 200 students were selected as the sample. Data gathering was done by Azarbayjani Religiousness questionnaire (2003), Oman & et al Spiritual Modeling Self-efficacy Scale (2012) and Ashton and Lee HEXACO Personality Scale (2009). The data was analyzed via step by step multiple regression. In general, results showed that religiousness is predicted by spiritual modeling self-efficacy, perception of Parent's religiousness and personality traits (honesty-humility and Conscientiousness) (P < 0.01). By nurturing recommended personality traits and by strengthening spiritual modeling self-efficacy, religious parents pave the way for their children’s religiosity. Manuscript profile

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31 - Predicting Self-Efficacy of Female High School Students Based on their Motherâs Personality Traits
esmat danesh Nersanga nikoomanesh mina shamshiri nargess salimi nia

The aim of this study was to predict self-efficacy of girls based on personality traits of their mothers. Method of study was correlational. The sample consisted of 351 females who were selected by random clustered sampling from high school students in Alborz province. More

The aim of this study was to predict self-efficacy of girls based on personality traits of their mothers. Method of study was correlational. The sample consisted of 351 females who were selected by random clustered sampling from high school students in Alborz province. Research instruments were the NEO Personality Inventory (MacCrae and Costa, 1985) and Self-efficacy Scale (Sherer at.al, 1982). The result showed that conscientiousness of mothers was the only predictive variable which could predict daughters&#39 self-efficacy. Regression coefficient of self-efficacy (&beta=0.226) showed a positive relationship between mothers conscientiousness with their daughters self-efficacy (P < 0.002). Also the average score of girls with regression coefficient (&beta=0.330) represented a significant and positive correlation and their self-efficacy (P < 0.0001), and maternal age with regression coefficient (&beta=-0.105) indicated a significant and negative correlation with daughters’ self- efficacy (P < 0.37). Therefore, considering the effect of both mothers’ role of responsibility and low maternal age gap with daughters on the self-efficacy of their daughters, it is necessary to increase self-efficacy of daughters by enriching the responsibility resources of mothers and encouraging mothers to have children at young age. Manuscript profile

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32 - The relationship between the five-factor Personality traits and the Emotional intelligence of male and female university students
Mohammad saeed Ahmadi

Abstract The main purpose of the present study was to investigate the relationship between personality traits and emotional intelligence of university students. Research method was correlation, and statistical population included Miane university students in the scho More

Abstract The main purpose of the present study was to investigate the relationship between personality traits and emotional intelligence of university students. Research method was correlation, and statistical population included Miane university students in the school year 2011-12, among them 380 persons from different majors (226 female students and 154 male students) were selected by cluster random sampling method. The assessment tools included the 60-short form question of personality traits of NEO (NEO PI-R,1992) Questionnaire and Bar-on EQ test(1997) which consisted of 90 item. Data were analyzed using Pearson’s correlation coefficient, stepwise regression analysis. Results showed significant positive relationship between extraversion, openness to experience, agreeableness and conscientiousness with emotional intelligence (P>0.01), But there was a significant negative relationship between neuroticism and emotional intelligence (P>0.01). Also there were not significant different between males and females EQ (P>0.05). Stepwise regression analysis showed that there were personality traits can significantly predict the emotional intelligence (P>0.01). Manuscript profile

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33 - The Comparsion the Personality Traits Between Iranian and Malaysian Students
سیدحمید آتش پور مهرداد حسینی نفیسه کنعانی نرگس سلک محمدرضا صمصام شریعت

The aim of the present study was to compare the personality traits between Iranian and Malaysian students. The study population included all students of Islamic Azad university branch Khorasgan, Iran , and Putra university in Malaysia from whom 400 Iranian students an More

The aim of the present study was to compare the personality traits between Iranian and Malaysian students. The study population included all students of Islamic Azad university branch Khorasgan, Iran , and Putra university in Malaysia from whom 400 Iranian students and 400 Malaysian students, overall 800 individuals, were selected as the sample. The research tool was NEO PI-60 questionnaire, which was submitted in both Persian (for Iraninan students) and English (for Malaysiam students) languages. Statistical analysis was performed by using analysis of covariance. Regarding gender and age as confounding variables, the Iranian and Malaysian students showed significant differences in the Neurotism and Extraversion dimensions (P < 0.01). Results indicated that Neurotism and Extraversion levels in the Malaysian students were more than the Iranian students (P < 0.01). Manuscript profile

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34 - The prediction of communicational skills based on personality traits and self-concept in female students
Elham Rahmatzadeh simindokht rezakhani

10.30486/jsrp.2020.1869757.1851

This study aimed to predict communicational skills based on personality characteristics and self-concept in female students. The research was correlational. The study population consisted of 1357 postgraduate female students in Islamic Azad University of Rouden during t More

This study aimed to predict communicational skills based on personality characteristics and self-concept in female students. The research was correlational. The study population consisted of 1357 postgraduate female students in Islamic Azad University of Rouden during the second semester of 1396-97. A sample of 240 people was selected by multistage random sampling.The instrument used were Queendam's communicational skills test (2004), Neo personality inventory Short form (1992) and Beck self-concept test(1990). The results of Pearson correlation and hierarchical multivariate regression showed that self-concept predicts 21.4% of variance communicational skills (p < 0.01). Neuroticism had a negative and significant relationship (p <0.05, β= - 0.171) and extroversion (p < 0.01, β= 0.195), with a slight dissatisfaction with openness (p= 0.069, β=0.104) and being conscientiousness (p < 0.05, β= 0.164) had a positive and significant relationship with communicational skills. There was no significant relationship between agreeableness and communication skills. Also,the results showed that self-concept with personality characteristics can explain 33.5% of the variance of communication skills. so, it could be concluded that personality traits and self-concept are effective factors in prediction of students' communicational skills. Manuscript profile

Open Access Article

35 - The effect of cognitive distortion on self-criticism mediated by personality traits in the students of Islamic Azad University of Tehran
dariush mehrafzoon nemat sotodeh asl Shahrokh Makound Hosseini

10.30486/jsrp.2021.1924059.2892

The aim of this study was to investigate the effect of cognitive distortion on self-criticism mediated by personality traits in students of Islamic Azad University of Tehran. The method of this research is correlation and its statistical population is the students of Is More

The aim of this study was to investigate the effect of cognitive distortion on self-criticism mediated by personality traits in students of Islamic Azad University of Tehran. The method of this research is correlation and its statistical population is the students of Islamic Azad University of Tehran in 1399. The research sample was 350 people who were selected by multi-stage cluster sampling. Data collection tools were self-critical questionnaires, cognitive distortion and personality traits. The method of data analysis is structural equation modeling. The results showed that the model has an acceptable fit with the data. The results also showed that personality traits and cognitive distortion significantly predict self-criticism. Cognitive distortion has a significant direct effect on self-critical prediction. The indirect effect of cognitive distortion on self-criticism is mediated by positive and significant personality traits. Also, the subscales of extroversion, agreement, openness and conscientiousness have a significant negative effect on self-criticism and neuroticism has a significant positive effect on self-criticism. According to the results obtained in this study, it can be used to reduce self-criticism by reducing cognitive distortions. Manuscript profile

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36 - Predicting the Attitude to High Risk Behaviors Based on Brain Behavioral System and Personality Traits with Mediating Role of Parenting in Secondary school students of Qom Province
Bahar Moghaddami mohammad mehdi jahangiri

10.30486/jsrp.2021.1911385.2665

The aim of this study was to predict the tendency to high-risk behaviors based on brain-behavioral system and personality traits with the mediating role of parenting in Secondary school students in Qom province. The presented research is of correlational type and the st More

The aim of this study was to predict the tendency to high-risk behaviors based on brain-behavioral system and personality traits with the mediating role of parenting in Secondary school students in Qom province. The presented research is of correlational type and the statistical population includes all students under 18 years of high school in Region 4 of Qom province in the academic year of 1998-99. (2011) complemented the behavioral brain system (Carver and White, 1994), parenting styles (Bamrind, 1972), and Hexago personality traits (Ashnon and Lee, 2000). Based on the results of this study, the proposed model of optimal fit was allowed. In general, the court results of all direct routes were significant (P <0.01). The indirect path of parenting styles was also significant for high-risk behaviors through personality traits and brain-behavioral systems. The seismic model uses optimal well-being and is an important step in identifying the factors influencing high-risk behaviors; You may be able to use it as a role model for developing risk-reducing behavior programs. Manuscript profile

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37 - investigate personality traits, goals and plans of young people to change their personality traits: Looking at gender differences
hamide mohammadi dehaj samaneh asaadi oliver rabinson

10.30486/jsrp.2020.1867790.1825

The purpose of this study was to investigate personality traits, goals and plans of young people to change their personality traits with respect to gender differences. Within the framework of a causal-descriptive design, among 18 to 25-year-old students of Yazd Universi More

The purpose of this study was to investigate personality traits, goals and plans of young people to change their personality traits with respect to gender differences. Within the framework of a causal-descriptive design, among 18 to 25-year-old students of Yazd University 160 people using the available sampling method as a sample group in the study. To collect data, the. The big five inventory-Trait change inventory (BFI-TGI) ( Big Five Inventory-Trait change Goal Inventory) (Costa & McCrae,1992) was used online. Data were analyzed by Spss22 using t-test and chi-square test methods.data analysis showed that the mean of agreeableness trait in the whole sample group was higher than other traits. The results of t-test to compare the personality traits of men and women showed a significant difference in agreement (P = 0.001) and openness to experience (P = 0.006). Also In relation to the goals of changing personality traits, the chi-square value indicated that there is a significant difference between men and women in their goals for changing the traits of agreement (P = 0.001), openness to experience (p = 0.001) and conscience (p = 0.006). In general, it can be concluded that personality traits, while relatively stable, can be changed and the definition of change goals and planning can be effective. Manuscript profile

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38 - The relationship between Kolb learning styles with personality traits and academic performance of university students
hosein eskandary mashood asrafabady hamidreza arab mohamad naghavy

The main purpose of the present study was to investigate the relationship between Kolb’s learning styles, personality traits and academic performance among the university students. Method of research was correlation and the research population was consisted of 314 More

The main purpose of the present study was to investigate the relationship between Kolb’s learning styles, personality traits and academic performance among the university students. Method of research was correlation and the research population was consisted of 3145 students of Kermanshah Razi University. There were 320 students among them from different majors (196 female students and 124 male students) who were selected by using Krejcie and Morgan sample size table and by cluster random sampling method. Assessment tools were consisted of short form of NEO Personality Inventory and Kolb's learning styles inventory. Students' mean scores were used to measure academic performance. Data were analyzed by using Pearson’s correlation coefficient and stepwise regression analysis. The results showed that there were significant relationships between learning styles and personality traits of the students with academic performance and each of the learning styles of students with certain personality traits were associated (p < 0.01 and p < 0.05). Stepwise regression analysis showed that there were significant multiple correlation between personality traits of neuroticism and conscientiousness, and learning styles of abstract conceptualization and active experimentation with academic performance (p < 0.01) and the most predictive variables for academic performance of students who were able to explain 28% of the variance in academic performance. These results would be discussed in more details in this paper. Manuscript profile

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39 - Ontology and its derivatives In the view Of two dynasties kobravieyyeh and sohravardieyyeh
Fatemeh Shekhlovand

Existences and its related topics in the Islamic Gnosticism have special importance. In this case, scholars and grandees of these series have presented the outstanding theories. In this paper, existence and its derivatives such as divine names and traits, expression and More

Existences and its related topics in the Islamic Gnosticism have special importance. In this case, scholars and grandees of these series have presented the outstanding theories. In this paper, existence and its derivatives such as divine names and traits, expression and manifestation have discussed by these dynasties. So, we try to point out theories of their scholars about Gnostic doctrine and the present differences and similarities in their views. Some Of them emphasize on the relationship between exitstence with Universe and human beings that the real existence belongs to god and other creatures are his manifestations. For instance, Saadaddin Hamoyyeh, Azizaddin Nasafi, repeatedly say that Allah is the existence of the posing nothingness, and all creatures are the nothingness of the posing existence. Manuscript profile

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40 - Greenhouse and molecular evaluation of resistance of Iranian bean cultivars to Fusarium oxysporum f.sp. phaseoli, the causal agent of Fusarium wilt
Ehsan Hasanvand seddiqe mohammadi

Fusarium wilt (yellow) that caused by the fungus Fusarium oxysporum f. sp. phaseoli, is an important disease and can cause severe damage to bean products world wide and cause reduced functional. Since farming techniques to control the disease is not completely effective More

Fusarium wilt (yellow) that caused by the fungus Fusarium oxysporum f. sp. phaseoli, is an important disease and can cause severe damage to bean products world wide and cause reduced functional. Since farming techniques to control the disease is not completely effective, cultivars with genetic resistance to the disease are recommended. In order to identify resistant cultivars experiment in that randomized complete block design with three replications and 12 trkeatments, including different cultivars of beans. By method at a concentration suspension inoculation of root drench were inoculated. In root drench method suspension spores of pathogen because of healthy roots a lower percentage of spores could penetrating in roots. So it was far less severe symptoms and can say all cultivars has same statistical group and were resistant and infected cultivars tolerant. Considering the fact that the disease causes yellowing and wilting the factors concentration of chlorophyll a, chlorophyll b, and carotenoid concentrations and chlorophyll total concentrations were measured with evaluating resistant and tolerant cultivars were identified. Accordingly, cultivars Sayad and E9 respectively than other cultivars showed more resistant to the disease. Then the reaction is different bean cultivars to fungal F. oxysporum f.sp. phaseoli were evaluated using specific marker SCAR. According to cultivars Akhtar, Naz, Sadri, Sayad, E9 and WA with primer pairs SU20 have a band of 750 bp and A55 are resistant gene but cultivars Talash, Shekofa, Jegari, Aje, Khomeyn and capsules with specific primer pairs SU20 did not produce band. Manuscript profile

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41 - Evaluation of biochemical traits of different maize (Zea mays) varieties under leaf and cob defoliation conditions
Eshagh Hojatipour Hamidreza Miri Barmak Jafari Haghighi Hamidreza Ebrahimi Abdolreza Jafari

10.30495/sarj.2023.1972912.1098

The biochemical traits of different maize varieties under leaf and cob defoliation conditions were investigated in a factorial experiment a randomized complete block design with three replications in Shiraz-Zafarabad during two crop years of 2017-18 and 2018-19. Treatme More

The biochemical traits of different maize varieties under leaf and cob defoliation conditions were investigated in a factorial experiment a randomized complete block design with three replications in Shiraz-Zafarabad during two crop years of 2017-18 and 2018-19. Treatments consisted of removing leaves and a part of the cob at three levels of no remove (control), removing half of the cob after pollination, and removing two upper and lower leaves of the cob after pollination as. The second factor comprised seven maize varieties including SC704, Kansor, Kordona, Karaj 703, Koosha, Fajr, and Danial 690. After preparing the substrate in the first and second years, seeds of different varies were planted in the plots based on the treatments. Leaf and cob defoliation treatments were applied after pollination. The results showed that the highest contents of chlorophyll a (98.46 mg/g fresh weight, FW), chlorophyll b (138.7 mg/g FW), carotenoids (74.33 mg/g FW), and anthocyanin (1.915 mg/g FW) were obtained in the SC704 variety under combined treatment of defoliating two upper and lower leaves of the cob. The highest amount of catalase (58.73 mg protein/min) was recorded in Fajr variety in the control, but peroxidase (173.4 mg protein/min) and polyphenol oxidase (64.7 mg protein/min) activities were uppermost in the Koosha variety of the control treatment. The varieties of S.C.704, Fajr and Kosha were the best variety. Manuscript profile

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42 - The Effects of Trichoderma and Mycorrhiza Fungi on Functional and Morphological Traits of Soybean
Amir Abbas Mousavi Habib Mehrara Morteza Sam Daliri

This study aimed to investigate the effects of two types of fungi on soybean function and morphology. This experiment was conducted in a factorial design with inoculation of two types of fungi, Trichoderma and mycorrhiza, at four levels: inoculation with Trichoderma, in More

This study aimed to investigate the effects of two types of fungi on soybean function and morphology. This experiment was conducted in a factorial design with inoculation of two types of fungi, Trichoderma and mycorrhiza, at four levels: inoculation with Trichoderma, inoculation with Mycorrhizal, inoculation with both fungi, and the control, in three replicates. The experiment was performed in two crop years (2020 to 2022) in a research farm. After the physiological maturity of the parts, 10 shrubs from each treatment were randomly selected, and the macro- and micro-elements and the percentage of oil and protein were measured according to the standard method. Based on the results, chlorophyll a and b, the number of branches, dry weight, leaf area, pod length, stem diameter, number of pods per plant, number of nodes per stem, and height from soil to the first pod were higher in the soybean grown in soil containing double inoculation of the fungi than the other treatments and the controls. The yield was 1.98, 2.14, 2.85, and 1.7 tons per hectare, respectively. Protein content was 40.31, 42.74, 43.04, and 39.89%, and oil content was 2487, 25.24, 25.94, and 24.17%, respectively. The contents of macro- and micro-elements in soybean leaves and seeds were significantly higher in the biological fertilizer containing the two types of fungi than others. Given soybean's relatively wide area of cultivation in Mazandaran Province (Iran), the confirmed benefits of these fungi in improving the plant's growth and development, and the necessity of preserving production resources, the studied fungi can be a suitable alternative to chemical fertilizers. Manuscript profile

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43 - Identifying Component Themes of the Consumer Products` Brand Personality in Contemporary Iranian Market (A Qualitative Approach)
Mahmood Mohammadian Aliakbar Afjeh Maghsoud Amiri Mehrzad Kari

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44 - Exploring The Effect of Personality and Demographic Characteristics on the Risk-Taking Behavior of Investors
rasoul goshtasbi maharlooi Mohammad Khodaei Valahzaqrd Abdollahi Kiwani . Seyed Mohammad Ali Saeedi

10.30495/jsm.2022.1966338.1681

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45 - Representing the Pattern of Relationship between Personality Traits and Investment Patterns in the Stock Market
Somayeh Salmani Danglani Parviz Saeedi Hossein Ali Bahramzadeh Farshid Pourshahabi

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46 - Structural equation modeling sexual functionbased on alexithymia, behavioral avoidance/ activation systems and personality traits in married women
Sheyda Dehghani Shahnaz KHaleghipour

This study aims to determine the structural equation modeling of sexual function based onalexithymia and behavioral avoidance/ activation systems and personality traits in women. Sample population was all married women living in Esfahan which 226 of them were selected b More

This study aims to determine the structural equation modeling of sexual function based onalexithymia and behavioral avoidance/ activation systems and personality traits in women. Sample population was all married women living in Esfahan which 226 of them were selected by convenience sampling method and responded to NEO Five-Factor Inventory (McCrae & Costa ،1989), the Arizona’ sexual experience questionnaire (1993), Toronto Alexithymia Scale (Bagby, Parker& Taylor ,1986), behavioral avoidance/activation system scale (carver& white,1994). Data was done by using Pearson correlation and confirmatory factor analysis. The result showed that there was a significant negative relationship between alexithymia, behavioral avoidance with sexual function(P<0.001). There was a significant positive relationship between behavioral activation with sexual function(P<0.001).Neuroticism due to behavioral inhibition, alexithymia had a negative impact on sexual function (P<0.001). Extroversion and agreeableness due to behavioral activation had a positive impact on sexual function(P<0.001).Conceptual model of sexual function based on alexithymia, behavioral avoidance/ activation systems and personality traits was fit(CFI=0.97). Manuscript profile

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47 - Comparison of Personality Traits and Stress Coping Styles Among Woman Supported By Imam Khomeini Relief Committee (Ra) and Ordinary Women
Somayeh Mohit Parviz Askary

The aim of this study was to compare personality traits and stress coping styles among woman who were supported by Imam Khomeini Relief Committee (RA) and ordinary women. This study was a causal-comparative study. The sample subsumed 270 (135 divorced and 135 ordinary w More

The aim of this study was to compare personality traits and stress coping styles among woman who were supported by Imam Khomeini Relief Committee (RA) and ordinary women. This study was a causal-comparative study. The sample subsumed 270 (135 divorced and 135 ordinary women) women and normal women whom were selected through simple random sampling .The research instruments included NEO Personality TraitsQuestionnaires (1985) and Flkmn Lazarus Coping Styles Scale (1985) .The data was analyzed   by using multivariate analyzes of variance (MANOVA). Both groups answered to the questionnaires. The results showed that there were significant differences between personality traits (Extroversion, Neuroticism, Flexibility, Pleasure, Conscientiousness) and coping styles (Excitement oriented and Problem oriented) in divorced women under the Imam Khomeini Relief Committee coverage and the normal women. In other words, the mean of divorced women in comparison with normal women had a lower mean in terms of extraversion, flexibility and pleasantness and conscientiousness. In contrast, the mean of neuroticism had a higher score and in terms of coping style, normal women were more likely to have more excitement-oriented coping styles. Manuscript profile

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48 - Relationship Of Religious Beliefs, Identity Styles And Personality Traits With Depression Among Female Students
Iran Mehdizadegan Narges Raeesi

The main purpose of this study was to study the relationship between religious beliefs, identity styles and personality traits with depression among female students of Islamic Azad University of Isfahan (Khorasgan). The research method was correlation, and research stat More

The main purpose of this study was to study the relationship between religious beliefs, identity styles and personality traits with depression among female students of Islamic Azad University of Isfahan (Khorasgan). The research method was correlation, and research statistical population included all students of the mentioned population, among them 370 person were selected via multi-stage random cluster sampling and participated in this study. A set of questionnaires included Muslims Religious Beliefs (Serajzadeh, 1377), Identity Style (Berzonsky, 1989), Big Five Factors Personality Traits (NEO-FFI) by Costa and McCrae (1985) and Beck Depression Questionnaire (BDI-II), were used in current study. Data were analyzed by use of Pearson correlation coefficient and multivariable regression analysis . The results showed that there were significant negative relationship between   depression and total religious beliefs and its dimensions( faith, religious emotions, consequence and ritual (P≤0/01)). There were also significant negative relationship between depression and informational identity, normative identity and significant positive relationship with disoriented - avoidance identity (P≤0/01). Moreover, Depression had a significant positive relationship with neuroticism and had significant negative relationship with extroversion, agreeableness, openness to experience and conscientiousness (P≤0/01) as well. Furthermore, results of multivariable regression analysis showed that extraversion, commitment, agreeableness, avoidance, informational and neuroticism were able to predict 91% of depression variance. Manuscript profile

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49 - Offenders female and personality and cultural factors related to it
Sahar Safarzadeh

  The aim of the present research was to examine the relationship between personality traits and social support with job satisfaction among Ahwaz women teachers. The research sample included 200 women teachers of Ahwaz city that were selected randomly by cluster sa More

  The aim of the present research was to examine the relationship between personality traits and social support with job satisfaction among Ahwaz women teachers. The research sample included 200 women teachers of Ahwaz city that were selected randomly by cluster sampling method and evaluated with NEO personality traits questionnaire, Philip Social Support and Job Satisfaction Inventory (JID).  The present research was correlation type. Data analysis by the using Pearson correlation method at the significance level p< 0.05 showed that there was a significant relationship between being conscience, extravertistic, agreement and social support with job satisfaction but there was not any significant relationship between nuerotism and openness with job satisfaction. Manuscript profile

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50 - Influence of Different Types and Amounts of Organic Manure on Soil Physical Properties, Wheat (Triticum aestivum L.) Yield and Correlation between Traits
Mohiaddin Goosheh Mohammad Khayat

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51 - Response of Growth Indices of Sunflower (Helianthus annuus L.) To Different Level of Deficit Irrigation and Nitrogen Fertilizer
Masood Allaf Lida Berahmandzadeh

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52 - Assess Correlation between Traits of Sorghum Affected Different Rate of Nitrogen Fertilizer and Vermicompost under Water Stress Situation
Seyedeh Zohreh Hashemi Saeed Zakernejad Khoshnaz Payandeh

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53 - Assessment of Foliar Application of Iron and Silicon on Some Agronomic, Quanti-tative and Qualitative Parameters of Potato (Solanum tuberosum L.)
Ahmad Estaji Hamid Reza Rousta Mohammad Reza Mir Kahnooj

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54 - Evaluation Effect of Different level of Nitrogen and Cutting Height on Morphological Traits, Seed Protein Content and Prussic Acid Concentration of Sorghum ( Sorghum bicolor L., cv. Speed feed)
Zahra Gholiporkahyash Mojtaba Alavifazel Mohamad Reza Dadnia

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55 - Evaluation Crop Production, Nitrogen Content and Oil yield of Corn in Affected Vermicompost and Iron Nano Fertilizer
Najmeh Razmandeh saeid zakernejad Khoshnaz Payandeh

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56 - Determine Correlation between Traits and Regression of Bread Wheat Affected Different Level of Combination Chemical and Biological Fertilizer and Several Type of Application Fertilizer
Zhaleh Ahmadi

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57 - Assessment of Antioxidant Activity, Grain and Oil Production of Amaranth (Amaranthus retroflexus L.) in Saline Conditions
Mehrdad Yarnia Mohammad Bagher Khorshidi Benam

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58 - Evaluation Effects of Mycorrhizal Fungi (AM) and Nano Zinc Oxide on Seed Yield and Dry Matter Remobilization of Wheat (Triticum aestivum L.) under Salinity Stress
Raouf Seyed Sharifi Razieh Khalilzadeh Soraya Soltanmoradi

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59 - Assess Correlation between Traits Affected Different level of Nitrogen Fertilizer (Urea Source) and Interval between Irrigation Round of Sorghum
Bahareh Jahangiri Mojtaba Alavifazel Mohamad Reza Dadnia

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60 - Cultural approach in modeling traits of borderline personality disorder in adolescents based on theory of mind: Mediating role of problem solving strategies
Mohadeseh Fateminia Fariba Hassani Ahmad Borjali fatemeh golshani

10.30495/iifs.2023.1992327.1097

Introduction:This study was conducted with the aim of cultural approach in modeling traits of borderline personality disorder in adolescents based on theory of mind: the mediating role of problem solving styles. Methods:The research method was structural equation modeli More

Introduction:This study was conducted with the aim of cultural approach in modeling traits of borderline personality disorder in adolescents based on theory of mind: the mediating role of problem solving styles. Methods:The research method was structural equation modeling. The statistical population included all adolescents aged 15 to 18 years from schools in the five districts of Tehran in the academic year of 2018-2019, using the multiplicity sampling method of 352 adolescents, boys and girls, as a selection sample and borderline personality questionnaires (BPI) of mind-reading from They completed the eye images (RMET) and problem solving styles questionnaire. The data were analyzed with the help of SPSS and AMOS software and with the method of structural equation modeling. Results:The findings showed that theory of mind has an effect on borderline personality disorder traits by mediating problem solving styles in adolescents with a path coefficient of 0.68, theory of mind has an effect on problem solving styles with a path coefficient of 0.87. Also, problem solving styles have an effect on borderline personality disorder traits with a path coefficient of 0.65. Conclusion: Therefore, it is possible to reduce the pathological symptoms of people with borderline personality disorder by considering the cultural background of teenagers and by teaching problem solving skills.Extended AbstractIntroductionAdolescence, as a transitional and stressful period, which is also called a crisis period, is associated with disturbances that are not unlike the symptoms of borderline personality disorder (BPD). These symptoms, which begin at a young age and often in adolescence, develop in the person's family and cultural background and point to the lack of a stable sense of self, and the affected people, without having a stable identity, have severe emotional instability and often with They struggle with feelings of impulse control, extreme fear of abandonment, and low worth. Therefore, This study was conducted with the aim of cultural approach in modeling adolescent borderline personality disorder based on theory of mind: the mediating role of problem solving styles. MethodologyThe research method was structural equation modeling. The statistical population included all adolescents aged 15 to 18 years from schools in the five districts of Tehran in the academic year of 2018-2019, using the multiplicity sampling method of 352 adolescents, boys and girls, as a selection sample and borderline personality questionnaires (BPI) of mind-reading from They completed the eye images (RMET) and problem solving styles questionnaire. The data were analyzed with the help of SPSS and AMOS software and with the method of structural equation modeling ResultsThe findings showed that theory of mind has an effect on borderline personality disorder traits by mediating problem solving styles in adolescents with a path coefficient of 0.68, theory of mind has an effect on problem solving styles with a path coefficient of 0.87. Also, problem solving styles have an effect on borderline personality disorder traits with a path coefficient of 0.65.discussionTherefore, it is possible to reduce the pathological symptoms of people with borderline personality disorder by considering the cultural background of teenagers and by teaching problem solving skill Manuscript profile

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61 - The Relationship Between Personality Characteristics With The Plot Of Self-Sacrifice In Haram's Volunteer People
ayaz gharishvandi maryam gholamzadeh jofre

The Purpose Of This Study Was To Investigate The Relationship Between Personality Characteristics With The Plot Of Self-Sacrifice In Haram's Volunteer People. The Research Design Was Descriptive Correlational. The Sample Consisted Of 144 Volunteers From The Shrine in ah More

The Purpose Of This Study Was To Investigate The Relationship Between Personality Characteristics With The Plot Of Self-Sacrifice In Haram's Volunteer People. The Research Design Was Descriptive Correlational. The Sample Consisted Of 144 Volunteers From The Shrine in ahwaz sity Who Were Selected By Available Sampling. The Research Tools Included Neo (1989) Personality Questionnaire, And A Short Form Of Young's (1998) Initial Schedule Questionnaire. For Data Analysis, Pearson Correlation Coefficient And Regression Methods Were Used In A Synchronous And Stepwise Fashion. The Results Showed That There Is A Significant Positive Correlation Between The Personality Characteristics Of Extraversion, Consistency And Severity With The Self-Concept Schema In The Subjects. But There Is A Negative And Significant Relationship Between Personality Trait Psychometric Characteristics With The Plot Of Sacrifice, And There Is No Significant Relationship Between The Openness To Experience And The Pattern Of Self-Sacrifice. Also, The Results Of Regression Showed That The Personality Trait Of Conscientiousness, Personality Traits And Personality Characteristics Of Extroversion Are The Best Predictors For The Plot Of Sacrifice Of Volunteers In The Shrine. Manuscript profile

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62 - The role of achievement motivation, personality traits and psychological hardiness in predicting social anxiety of educable mentally retarded students
Sara Parsaie Sara Haghighat jamal ashoori

This research aimed to investigate the role of achievement motivation, personality traits and psychological hardiness in predicting social anxiety of educable mentally retarded students. Present research was a cross-sectional from type of correlation. The research popul More

This research aimed to investigate the role of achievement motivation, personality traits and psychological hardiness in predicting social anxiety of educable mentally retarded students. Present research was a cross-sectional from type of correlation. The research population included all educable mentally retarded students of Varamin city in 2017-18 academic years that from them 130 people were selected by simple sampling method. All of them completed the questionnaires of achievement motivation (Hermans, 1970), personality traits (Costa & McCrae, 1992), psychological hardiness (Kobasa, 1979) and social anxiety (Connor & et al, 2000). The data were analyzed by Pearson correlation and multiple regression with enter model methods. The findings showed there was a positive and significant relationship between the achievement motivation, extroversion, openness, agreeableness, conscientiousness and psychological hardiness with social anxiety of educable mentally retarded students and there was a negative and significant relationship between the neuroticism with social anxiety of educable mentally retarded students. Also the variables of achievement motivation, neuroticism, extroversion, openness, agreeableness, conscientiousness and psychological hardiness significantly could predict the social anxiety of educable mentally retarded students (p<0/05). According to findings of this research counselors and experts consider the symptoms of achievement motivation, personality traits and psychological hardiness and based on design and implemente programs to decrease the social anxiety of educable mentally retarded students. Manuscript profile

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63 - Testing the causal model of public health based on trust in God and social support with mediation Personality traits in women
Abdolamir gatezadeh somayeh hatami

The aim of the current research is to test the causal model of public health based on trust in God and social support with the mediation of personality traits in women. The research method of this study is structural equation correlation. The studied population included More

The aim of the current research is to test the causal model of public health based on trust in God and social support with the mediation of personality traits in women. The research method of this study is structural equation correlation. The studied population included all female heads of families covered by Izeh city between May and July 1401 in the number of 1300 cases. 230 female heads of the family were selected based on JPower software as a purposeful sampling. To collect data, Beck and McDonald (2004) Trust in God questionnaires, Multidimensional Perceived Social Support Scale (1988), McCree and Costa (1989) five-factor personality scale, and Goldberg's General Health (1972) were used. Data were analyzed using structural equation modeling (path analysis). The analysis results confirmed the fit of the hypothetical research model. Path analysis coefficients showed that trust in God and social support have a direct effect on public health. Among the personality traits: neuroticism has a negative effect on public health, and extroversion, adaptability, responsibility, and empiricism have a direct and significant effect on public health. Also, trust in God and social support through personality traits have an indirect effect on general health. Therefore, it can be said that there is a relationship between trust in God and social support with general health, and this relationship can be moderated by the role of personality traits. Manuscript profile

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64 - The Prediction of Oppositional Defiant Disorder based on parenting styles, personality traits, and parental perfectionism traits
sadegh taghiloo Roghayeh Abdolmohammadi Mohsen Jadidi

The aim of the present study was to predict Oppositional Defiant Disorder based on parenting styles, personality traits and perfectionist characteristics of parents. The research method was applied in terms of purpose and descriptive-correlational in terms of data colle More

The aim of the present study was to predict Oppositional Defiant Disorder based on parenting styles, personality traits and perfectionist characteristics of parents. The research method was applied in terms of purpose and descriptive-correlational in terms of data collection. The statistical population included all children aged 7 to 10 years in Tehran in the academic year 1398. 250 people were selected by available sampling. The research instruments were pediatric symptom questionnaires (Gadow and Sparfkin, 1994), parenting styles (Bamrind, 1991), neo-personality traits (McCray and Costa, 1992) and perfectionism (Frost et al. 1990). The reliability of the questionnaires was calculated using Cronbach's alpha method, the value of which was higher than 0.7 for all four questionnaires. Content validity was also used to test the validity of the questionnaire, for which the questionnaires were approved by the relevant experts. Data analysis was performed from questionnaires through spss-22 software in two descriptive and inferential sections (Pearson correlation coefficient, multiple regression). The results of data analysis showed authoritarian parenting style, 17% and psychoticism can be 24% positively and meaningfully, extroversion and adaptability variables 19% and 23% respectively negatively and meaningfully, as well as worry about mistakes, doubts about actions, parental criticism and personal standards. 13%, 24%, 34% and 28%, respectively, are able to positively and significantly predict the variable of confrontational disobedience (P <0.05). Therefore, based on the findings of the present study, Oppositional Defiant in children is related to parenting styles, personality traits and perfectionist characteristics of parents and can be predicted by it. Manuscript profile

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65 - Comparison the Parents' couple's Satisfaction and Children' Personality Traits and Perceived Social Support in Winners of Kharazmi International Festival, Scientific Olympiads and Normal
Monir Shams Gholamali Afrooz Aliakbar Arjmandnia

The aim of this study was comparison the parents' couple's satisfaction and children' personality traits and perceived social support in winners of Kharazmi international festival, scientific olympiads and normal. The research desighn was Causal-comparative. The researc More

The aim of this study was comparison the parents' couple's satisfaction and children' personality traits and perceived social support in winners of Kharazmi international festival, scientific olympiads and normal. The research desighn was Causal-comparative. The research community were the winner students of Kharazmi international festival, scientific olympiads and normal of Tehran city and their parents in 2018-2020 years. The research sample were 150 people (50 people in each group) who were selected by available sampling method. The research instruments were the couple's satisfaction scale, personality traits inventory and perceived social support scale. Data were analyzed with using methods of one way analysis of variance and Tukey post hoc test in SPSS-23 software. Findings showed that parents of students were significantly different in terms of couple's satisfaction and all its dimensions including desire thinking, marital satisfaction, personal behaviors, communication and social behaviors, problem solving, finances, religious feelings and behaviors, parenting method, leisure time and emotional interaction (p < 0.05). In the other words, the level of parents' couple's satisfaction of the parents of normal students and all its dimensions was less than the other two groups, but there was no significant difference between the parents of students of the two groups of winner of Kharazmi international festival and scientific olympiads. Also, students were significantly different in terms of psychotic personality traits of neuroticism, extroversion, openness and conscientiousness and perceived social support (p < 0.05), but there were not significantly different in terms of personality traits of agreeableness (P>0.05). In the other words, the level of normal students' neuroticism was higher than the other two groups and their average extraversion, openness and conscientiousness and perceived social support were lower than the other two groups, but there was no significant difference between the students of the two groups of winner of Kharazmi international festival and scientific olympiads. According to the results, it seems necessary to try to improve the science and skills of normal students. Manuscript profile

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66 - Modeling of Resilience based on Personality Traits and Social Intelligence with Mediated by Spiritual Intelligence in Cardiac Patients
Seyyedeh Azam Hosseini Lordegani Maryam Chorami

The resilience has an important role in health and quality of life and from the effective factors can be noted to personality traits, social intelligence and spiritual intelligence. As a result, present research was conducted aim to investigate the modeling of resilienc More

The resilience has an important role in health and quality of life and from the effective factors can be noted to personality traits, social intelligence and spiritual intelligence. As a result, present research was conducted aim to investigate the modeling of resilience based on personality traits and social intelligence with mediated by spiritual intelligence in cardiac patients. The research design was cross-sectional from type of correlational. The study population was cardiac patients referred to medical clinics of Isfahan city in 2020 year, which based on Krejcie and Morgan table number of 384 people were selected by simple random sampling method. The research tools were the resilience scale (Connor and Davidson, 2003), personality traits questionnaire (Costa and McCrae, 1992), Tromso social intelligence scale (Silvera and et al, 2001) and spiritual intelligence scale (Amram and Dryer, 2007). Data were analyzed by structural equation modeling with path analysis method in SPSS-23 and LISREL-8.8 software. Findings showed that the resilience model based on personality traits and social intelligence with mediated by spiritual intelligence had a good fit and neuroticism, extraversion, openness, conscientiousness and social intelligence had a significant direct effect on spiritual intelligence and resilience (p < 0.05), but agreeableness did not have a significant effect on spiritual intelligence and resilience (P>0.05). In addition, spiritual intelligence had a significant direct effect on resilience (p < 0.05). Also, neuroticism, extraversion, openness, conscientiousness and social intelligence through spiritual intelligence had a significant indirect effect on resilience (p < 0.05). According to the results of the present study, planning is essential to improve resilience in heart patients and health professionals and therapists can improve resilience in heart patients by reducing neuroticism and increasing extraversion, openness, conscientiousness and social intelligence. Manuscript profile

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67 - Comparison of personality traits, quality of life, and attitude towards life in pet clients with veterinary clinics in Gorgan
Ehsan Ziadloo Javanshir Asadi Soniya Jahedi-Delivand

Objective: Personality is one of the effective factors in creating individual differences and a set of personal traits and characteristics that can be used to compare people with each other. Personality traits can affect how a person recognizes and interprets the enviro More

Objective: Personality is one of the effective factors in creating individual differences and a set of personal traits and characteristics that can be used to compare people with each other. Personality traits can affect how a person recognizes and interprets the environment and play an important role in their quality of life. It is generally believed that different personality traits of individuals affect the degree of satisfaction or dissatisfaction of people with life and its quality. The aim of this study was to compare personality traits, quality of life and attitude toward life in patients with and without a pet to veterinary clinics in Gorgan.Methods: The method of this research was descriptive-causal comparative. The statistical population is patients with and without pets to veterinary clinics in Gorgan in 2016, the sampling method is available and 60 people were selected as the sample, to collect data from the 6-factor Hexaco questionnaire. (HEXACO-PI-R) was used for personality traits, Weir and Sherbon questionnaire for quality of life and Batista questionnaire for attitude towards life.Results: The results of multivariate analysis of variance showed that among the components of personality traits with a significant level (0.383), the component of honesty and humility, emotionality, extraversion, agreement, conscientiousness, openness to experiences New (which was higher than the rest subscale of extroversion) and among the components of quality of life with a significant level (0.656) physical role, physical pain, social function, emotional role, general health (which is the subscale of social performance from The rest was more) and among the components of life attitude with a significant level (0.514) of the framework component and completion, there is a significant difference between the two groups.Conclusion: Based on the findings of this study, there is a significant difference between personality traits, quality of life and attitude towards life in clients with and without a pet.Method: The method of the present study was descriptive-causal comparative. The statistical population is clients with and without pets in veterinary clinics of Gorgan city. Sampling method is available and 60 people were selected as a sample. A standard questionnaire was used to collect data.Result: The results of multivariate analysis of variance showed that among the components of personality traits, honesty and humility, emotionality, agreement, conscientiousness, openness to new experiences and among the components of quality of life, physical role, physical pain, emotional role, general health And among the components of life attitude, the component of framework and complementarity there is a significant difference between the two groups.Conclusion: Based on the findings of this study, it can be concluded that there is a significant difference between personality traits, quality of life and attitude towards life in clients with and without a pet. Manuscript profile

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68 - Comparison of autistic traits, alexithymia and suicidal thoughts in people suffering from Gender Dysphoria Disorder and normal people
seyyede mahsa mousavi Nilofar Mikaeli seyyede sahar asgari ghale bin

People with gender boredom obviously suffer from constant discomfort due to the inadequacy of the gender role and current feelings, abundant and continuous interest in identifying with the opposite sex without taking advantage of the specific cultural and social benefit More

People with gender boredom obviously suffer from constant discomfort due to the inadequacy of the gender role and current feelings, abundant and continuous interest in identifying with the opposite sex without taking advantage of the specific cultural and social benefits of that sex. Therefore, the present study was conducted with the aim of comparing suicidal thoughts, alexithymia and autistic traits in people suffering from sexual boredom and normal people. The current research was applied in terms of purpose and descriptive and causal-comparative in terms of data collection method. The statistical population of the current study was all people with gender dysphoria and transsexuals who were members of the Society for Support of Sexual Dysfunction Patients in Tehran province in 1401. Also, all normal people living in Tehran province were the population of normal people of this research. 50 people with gender dysphoria disorder and 50 normal people were selected in an available manner and due to the lack of in-person access to the subjects, the research data was collected in the form of an internet questionnaire. Beck (1991), Toronto Alexithymia (TAS-20) and Baron-Cohen et al (2001) autistic traits questionnaires were used to collect data. The collected data were analyzed using multivariate analysis of variance and SPSS24 software. The results showed a statistically significant difference between the two groups of people with gender dysphoria and normal people in suicidal thoughts (F=153.64 and P<0.01), alexithymia (F=207.89 and P<0.01) and There are autistic traits (F=133.24 and P<0.01). And autistic traits, alexithymia and suicidal thoughts are more common in people with sexual boredom than in normal people. Negative attitudes towards people with gender dysphoria and lack of proper social and cultural background, in most of these people, components such as autistic traits, alexithymia and suicidal thoughts are intensified by family and society. Therefore, in order to prevent its consequences, it is felt necessary to inform the society about this concept. Manuscript profile

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69 - The relationship between personality traits, happiness and general health with prosocial behaviors among martyrs and veterans university students
zohreh rezaee ilnaz sajjadian

Abstract The main purpose of this research was to investigate the relationship of personality traits, happiness and general health with prosocial behaviors among shahrekord’s martyrs and veterans university students. For achieve to the research aims 290 university More

Abstract The main purpose of this research was to investigate the relationship of personality traits, happiness and general health with prosocial behaviors among shahrekord’s martyrs and veterans university students. For achieve to the research aims 290 university students were selected by categorical randomize sampeling, Questionnaires which used in this research were short form of personality traits(Bou & mitsrifris, 2007), Happiness Oxford (Augril, 2001) General Health (Goldberg and GHQ, 1979) and prosocial behaviors (carlo et al, 2003). Results of stepwise regression showed that happiness and agreeableness explained 8 percent of anonymous prosocial behaviors, extraversion and general health explained 6 percent of public-altruistic prosocial behaviors, agreeableness, emotional instability and extraversion explained 5 percent of emotional prosocial behaviors, conscientiousness explained 2 percent of dire prosocial behaviors and agreeableness, extraversion and general health explained 13 percent of compliant pro-social behaviors. Therefore, the role of personality traits, happiness and general health in prediction of prosocial behaviors, it is useful to consider these variables to improve prosocial behaviors in university students. Manuscript profile

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70 - Contribution of emotional intelligence, personality characteristics and demographic factors mediated by achievement motivation in explaining creativity of high school students
Maryam GhaforiAsar Malek MirHashemi Hamzeh Ganji

  Purpose: The aim of this study was to determine the role of emotional intelligence, personality traits and demographic factors mediated by achievement motivation in explaining the creativity of high school students.      Method: The population More

  Purpose: The aim of this study was to determine the role of emotional intelligence, personality traits and demographic factors mediated by achievement motivation in explaining the creativity of high school students.      Method: The population of this study consisted of all secondary school students in Hamadan in 93-92. 300 students were selected using multistage random sampling and stratified random sampling (gender as a class) and completed Torrance creativity, Shout emotional intelligence, personality (NEO), achievement motivation (HAMQ) and demographic factors questionnaires. Data were analyzed using SPSS 22.      Findings: The results showed that there is a significant positive relationship between emotional intelligence and creativity. Among personality traits, extraversion and flexibility had significant positive relationship with creativity. Neuroticism has a significant negative relationship with creativity. There is not a significant relationship between agreeableness and accountability with creativity. There is a significant positive relationship between achievement motivation and creativity. Among the factors of population "economic situation of family", has about 143/0 impact on increasing students' creativity. Manuscript profile

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71 - Determination of the structural relationship between personality traits and creativity based on the role of intelligence and knowledge as the mediator
Marziyeh Dehghanpoor farashah Mehrdad Sabet Beheshteh Niusha

FindingsThe data show that in the general research model, it is assumed that personality traits predict creativity both directly and through the mediation of knowledge and intelligence variables. The way of collecting data and model processing was investigated by using More

FindingsThe data show that in the general research model, it is assumed that personality traits predict creativity both directly and through the mediation of knowledge and intelligence variables. The way of collecting data and model processing was investigated by using structural equation modeling analysis method and AMOS 24.0 software and Maximum Likliehood Estimation (M).ConclusionThe result shows that the path coefficient between personality openness and creativity mediated by intelligence is positive (β=0.124 , p<0.01) and it is significant at the level of 0.01. Although the path coefficient between personality conscientiousness and creativity mediated by intelligence was not significant at the level of 0.05 (β=0.042, P=0.070)Despite this, aforementioned inderect path coefficient was significant at the level of 0.07, which is a valuable finding. Accordingly, it was concluded in the forth test that intelligence mediates positively and significantly the relationship, between personality traits openness and [with a little negligence] conscientiousness with creativity, which the indirect path coefficient between personality openness and creativity (β=0.154, P<0.01) in one hand, and the indirect path coefficient between personally conscientiousness, on the other hand, is positive and significant at the level of 0.01. This suggests that the two variables of intelligence and knowledge mediate the relationship between the two factors of openness and conscientiousness with creativity. Manuscript profile

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72 - The Relationship between Personality and Spiritual Intelligence among Members of Young Researchers and Elite Club, Islamic Azad University
Parviz Mirzakhni Ali Delavar Behnam Makvandi

  Background: Spiritual intelligence represents a set of potentials, capacities and spiritual resources of their application in daily life and can increase the adaptability and well-being of the individual. In this regard it can be noted that the religious believes More

  Background: Spiritual intelligence represents a set of potentials, capacities and spiritual resources of their application in daily life and can increase the adaptability and well-being of the individual. In this regard it can be noted that the religious believes or religious personality are particularly relevant to spiritual intelligence. Purpose: This article explained the relationship between personality traits and spiritual intelligence among researchers and elite students. Method: The population of this study were all student members of young researchers and elite club. Using stratified random method a sample of 373 students were selected. Measurement tools were comprehensive questionnaires on spiritual intelligence test (ISIS) and five factor personality Inventory (NEO) which were designed and carried out online. The obtained data were analyzed by Pearson. Results: there was an inverse correlation between neuroticism as a personality trait with spiritual intelligence and its elements. There is a direct correlation between the elements of extroversion, conscientiousness, openness, agreeableness with spiritual intelligence and its elements. Conclusion: According to these findings it can be concluded that all the influential factors of personality based on spiritual intelligence and extraversion except that an inverse relation with the other spiritual intelligence and spiritual intelligence are directly related to the components.     Manuscript profile

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73 - Relationship between personality traits and creativity
F. Dortaj M. Kalantar Ghoreyshi R. Eynoullah Zadeghan

Background: Personality is a complex construct which may affect some psychological capabilities. Creativity could be among the one of them.   Objective: This study aims to find out any relationship between personality traits and creativity in high school girls More

Background: Personality is a complex construct which may affect some psychological capabilities. Creativity could be among the one of them.   Objective: This study aims to find out any relationship between personality traits and creativity in high school girls students. Method: To this end, 125 girl students of one of the pre-university schools of Tehran were selected by random cluster sampling. The students were then asked to fill out NEO questionnaire and creativity questionnaire of Abedi. Results: Pearson correlation coefficient and Multivariate regression showed that conscientiousness, openness to experience and agreeableness has significant and positive correlation with creativity, and neuroticism had a significant but negative correlation with creativity. Conclusion: Based on these findings, we need to consider students' creativity along with their personality characters.            Manuscript profile

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74 - The relationship between personality traits, social support and sexual stereotypes with work-family conflict in entrepreneurship women
Mahbobeh Moradi Eiman Doreh Mohammad Asgari

  Introduction: Trade and economic globalization, and social change - economic factor that leads to the formal entry into the world of work and entrepreneurship of women outside the family environment.   Aim: The aim of this study was to determine the relation More

  Introduction: Trade and economic globalization, and social change - economic factor that leads to the formal entry into the world of work and entrepreneurship of women outside the family environment.   Aim: The aim of this study was to determine the relationship between five personality traits, social support and sexual stereotypes with work-family conflict in entrepreneurship women. Method: Sixty members of entrepreneurship women in Arak, Iran, completed Work-Family Conflict Scale, NEO-Personality Inventory Revised, Multidimensional Scale of Perceived Social Support and sexual stereotypes scale. Results: The analyses by Pearson correlation showed that neuroticism had a positive relationship with work-family conflict and extroversion while consciousness had a negative relationship with work-family conflict. Regression analysis showed that work-family conflict significantly predicted consciousness and support by friends (R2= 0/216). Also, family-work conflict predicted social support by family and extroversion (R2= 0/464). Calculation: Social support from family and significant others, conscientiousness and extraversion personality traits have critical roles in Work - Family Conflict.     Manuscript profile

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75 - Comparison of Personality Traits and Working Memory in Slow-Moving Adults with Down Syndrome and without Alzheimer's Disorder in Tehran and Baku
Leila Maleki Samian Gholamali Afrooz masuod Gholamali Lavasani Hadi Bahrami

Purpose: The aim of this study was to investigate personality traits and working memory in slow-moving adults with Down syndrome with and without Alzheimer's disease selected in Baku and Tehran. Methodology: The present study was a "causal-comparative" post-event resear More

Purpose: The aim of this study was to investigate personality traits and working memory in slow-moving adults with Down syndrome with and without Alzheimer's disease selected in Baku and Tehran. Methodology: The present study was a "causal-comparative" post-event research in terms of quantitative method, applied purpose and data collection. The statistical population of this study includes adults with Down syndrome with Alzheimer's disorder and without Alzheimer's disease over 40 years, which is purposefully and accessibly available to 40 adults with Down syndrome in Baku, 20 cases of Alzheimer's disease and 20 cases without Alzheimer's disorder and 40 adults with Down syndrome in Iran (20 cases of Alzheimer's disorder and 20 cases without Alzheimer's disorder) were selected as a statistical sample. To collect the necessary information in this study, a personality traits questionnaire and working memory scale were used. Findings: The results showed that the differences between personality traits and working memory of slow-acting adults with Down syndrome with and without Alzheimer's disease in Tehran and Baku were significant, as well as the mean of personality traits, conscientiousness, flexibility, receptivity and Active memory in adults with Down syndrome without Alzheimer's disorder compared to adults with Down syndrome and Alzheimer's disorder in Baku was higher than in Iran except for neuroticism. Conclusion: Based on this, it is suggested that behavioral intervention programs based on cognition and mindfulness be designed and used in the field of strengthening personality traits and working memory for parents of children with Down syndrome and Alzheimer's disorder.   Manuscript profile

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76 - The relationship between personality traits and self-differentiation with life satisfaction in couples applying for divorce in Malekan city.
Sakineh Norouzadeh Mohammad Azad Abdollahpour

Purpose: The aim of this study was to investigate the relationship between personality traits and self-differentiation with life satisfaction in couples seeking divorce in Malekan city. Methodology: The present study was a descriptive and correlational study. Informatio More

Purpose: The aim of this study was to investigate the relationship between personality traits and self-differentiation with life satisfaction in couples seeking divorce in Malekan city. Methodology: The present study was a descriptive and correlational study. Information through its Differential Scale (DSI) Scorn and Friedlander (1998); the personality traits of Neo (FEO) (1986) and the Dynamic Life Satisfaction Questionnaire (SWLS) (1985) were collected. The statistical population of this study was a pair of life counseling centers in Malekan city (N = 120), and the statistical sample was selected as a census of 120 people. The sampling method was also targeted. To analyze and analyze the data, the Kolmogorov-Smirnov test was used to test the normality of the data distribution and Pearson correlation and multiple linear regression to test the hypotheses. Results: The present study was a descriptive and correlational study. The statistical population of this study was a pair of life counseling centers in Malekan city (N = 120) between October and March 2017, and the statistical sample was selected as a census of 120 people. The sampling method was also targeted. Information through its Differential Scale (DSI) Scorn and Friedlander (1998); the personality traits of Neo (FEO) (1986) and the Dynamic Life Satisfaction Questionnaire (SWLS) (1985) were collected. To analyze and analyze the data, using SPSS software at a significance level of 0.05 and using the Kolmogorov-Smirnov test to test the normality of data distribution and Pearson correlation and multiple linear regressions were used to test the hypotheses. Conclusion: The results of this study emphasize the experiences of individuals in the main family and the importance of these experiences in the formation of later intimate relationships and marital satisfaction. Manuscript profile

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77 - Explaining the Relationship Between the Personality Traits of Policymakers and job Motivation Based on Jihadi Management in Revolutionary Institutions with a Structural Equation Modeling Approach
Ali Raesi Hamdollah Manzari Tavakoli Mohammad Jalal Kamali Sanjar Salajegheh Mahdi Mohammad Bagheri

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78 - The Mediating Role of Humor in the Relationship between Borderline Personality Disorder and Suicidal Tendencies in Public Hospital Employees
زهرا تنها معصومه مومنی مفرد

10.30495/sbq.2023.705471

AbstractThe purpose of this study was to investigate the mediating role of humor in the relationship between the traits of borderline personality disorder and suicidal tendencies in public hospital employees of Lorestan province. This study is applied in terms of purpos More

AbstractThe purpose of this study was to investigate the mediating role of humor in the relationship between the traits of borderline personality disorder and suicidal tendencies in public hospital employees of Lorestan province. This study is applied in terms of purpose and descriptive in terms of data collection, which was conducted using structural equation model method. The statistical population of this study is made up of all the employees of the public hospitals of Lorestan province, using cluster random sampling, the number of 148 people was determined as a sample and according to Beck's suicide tendency questionnaire (1979). The borderline personality disorder subscale was answered based on the MCMI questionnaire and the humor questionnaire of Martin et al. (1981). The analysis of the hypotheses of this study was done by the method of structural equation modeling with SmartPLS software. Results showed that borderline personality disorder traits have a significant direct relationship with humor and suicidal tendencies. Also, the results of the final adjusted model showed that personality disorder traits with suicidal tendencies have an indirect effect with the mediating role of humor. The results of this study, by obtaining a suitable fit of the data with the model, showed that three conceptual frameworks, borderline personality disorder traits, suicidal tendencies and humor have theoretical intersection points in the hospital staff community. Are of Lorestan province and can be used in the form of a model and be taken into consideration in future planning. Manuscript profile

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79 - The Prediction of Work Ethics Based on Personality Traits, Attachment Styles and Cognitive Schemas, With Mediation of Job Adjustment
Hossein Sadegh

AbstrectThe purpose of this study was to design a statistical model to predict work and organizational ethics on the basis of personality traits, attachment styles and cognitive schemas by mediating job adjustment among the personnel of the judiciary. The study populati More

AbstrectThe purpose of this study was to design a statistical model to predict work and organizational ethics on the basis of personality traits, attachment styles and cognitive schemas by mediating job adjustment among the personnel of the judiciary. The study population consisted of all the employees of the judiciary. 43people were selected by convenience sampling method. The tools of data collection included of labour ethics questionnaire, NEO Personality Inventory, Hazan & Shaver attachment inventory questionnaire, Young's early maladaptive schema questionnaire and Davies and Lofquist job adjustment questionnaire. The data obtained from the study were analyzed by path analysis and SPSS and AMOS softwares. Based on the results of the research, each of the concepts of personality traits, attachment styles and cognitive schemas can predict work ethic appropriately. In the meantime, the concept of job adaptation mediates the relationship between personality traits, attachment styles, cognitive schemas and work ethics. In sum, the models presented in this research, theoretically in psychology, are confirmed and can be used in the field of selection of employees and career counseling and guidance .KeyWords: Work/Organizational Ethics, Personality Traits, Attachment Styles, Cognitive Schemas, Job Adjustment.1. Manuscript profile

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80 - Predict academic bouyancy based on personality traits and academic self regulation of second high school student
هادی م عبدی کیانوش هاشمیان خدیجه ابوالمعالی الحسینی

Abstract The aim of this study was to predict the academic buoyancy based on their personality traits and academic self –regulation. In this study, 387 students (195 boys and 192 girls) in the academic year1392 -93 of Boroujerd second high schools participated, wh More

Abstract The aim of this study was to predict the academic buoyancy based on their personality traits and academic self –regulation. In this study, 387 students (195 boys and 192 girls) in the academic year1392 -93 of Boroujerd second high schools participated, which were selected by multistage random cluster sampling. Participants completed three questionnaires included: five-factor personality questionnaire,academic self- regulation questionnaire and academic buoyancy questionnaires. Cronbach's alpha have been used for the reliability and factor analysis and internal consistency have been used for the validity of these tools, which means demonstrated have a good reliability and validity. Data analysis was performed using path analysis. The results of this study showed that: First, the academic buoyancy can be predicted by personality traits (extraversion, neuroticism and agreeableness). Second, personality traits (neuroticism, openness to experience and conscientiousness) can predict academic self-education. Third, the results of the study do not support mediation effect of academic self-regulation. Manuscript profile

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81 - Predicting students' academic achievement based on emotional intelligence, personality and demographic characteristics, attitudes toward education and career prospects through the mediation of academic resilience
hajar tarverdizadeh Mohammad Taghipour samira nezamivand

The aim of this correlational descriptive-analytical study is to predict students' academic achievement based on emotional intelligence, personality traits, attitudes toward education and career prospects through academic resilience mediation. The Zanjan University&rsqu More

The aim of this correlational descriptive-analytical study is to predict students' academic achievement based on emotional intelligence, personality traits, attitudes toward education and career prospects through academic resilience mediation. The Zanjan University’s students in the academic year 2016-2017 have been selected as the statistical population. The research sample consisted of 489 people (277 females and 212 males) who are selected by cluster random sampling method. To summarize the data, a short form of the NEO-FFI Questionnaire, the Academic Resilience Scale (ARI), the Shatte Emotional Intelligence Questionnaire, a researcher-made questionnaire on attitudes toward education and career prospects are used. The proposed model was evaluated by structural equation modeling using AMOS-7 software. The results showed that the population-cognitive variables negatively predict academic achievement. Among the personality factors (openness and conscientiousness), emotional intelligence and interest in education and career prospects positively predict academic achievement. Emotional intelligence also predicts academic achievement through resilience. Educational resilience does not mediate the relationship between attitudes toward education and career prospects, gender, age, and academic achievement, and academic resilience mediates only the relationship between personality performance and academic achievement. Therefore, in order to improve the performance of students, it is recommended to teach and promote the level of resilience and emotional intelligence, conscientious personality traits and openness through workshops. Manuscript profile

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82 - The mediating role of academic enthusiasm in the relationship between perfectionism and personality traits with academic stress
fateme pahlevanzadeh mahboobeh khanshan Mohammadreza Tamannaeifar

According to various researches, students suffer a lot of stress during their studies. Academic stress, if intensified or continued, causes problems in the field of mental health and well-being. Therefore, it is necessary to investigate the factors affecting academic st More

According to various researches, students suffer a lot of stress during their studies. Academic stress, if intensified or continued, causes problems in the field of mental health and well-being. Therefore, it is necessary to investigate the factors affecting academic stress. Therefore, the present study was conducted with the aim of explaining academic stress based on perfectionism and personality traits with the mediation of academic enthusiasm.The current research was of a descriptive-correlation type. The statistical population of the research included all 6470 male and female secondary school students of Kashan city. 400 students (200 boys and 200 girls) were selected by cluster sampling method and were administered the Godzilla Academic Stress Questionnaire (SLSI), the Frost Multidimensional Perfectionism Questionnaire (MPS), the Neo Personality Personality Questionnaire (NEO-FFI) and the questionnaire Fredericks et al (AES) responded.The evaluation of the proposed model was done using structural equation modeling. The results showed that the proposed model has an acceptable fit. Also, the results showed that there is a significant relationship between perfectionism, personality traits and academic enthusiasm with academic stress. In addition, the results of the path analysis showed that academic enthusiasm plays a mediating role in the relationship between perfectionism and openness to experience with academic stress. The findings of the present research have practical implications for educational psychologists and school counselors for preventive educational interventions to control and prevent academic stress of students Manuscript profile

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83 - On the Interrelationships among Undergraduate English Foreign Language Learners’ Speaking Ability, Personality Traits, and Learning Styles
Zahra Zohoorian Purya Baghaei Mahsa Parikari

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84 - Investigating the Relationship between Iranian EFL Teachers’ Self-Concept, Personality Traits and Teaching Styles
Mitra Zeraatpishe Elahe Mirhashemi Khalil Motallebzadeh

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85 - The Comparative Study of Personality Traits among Successful and Unsuccessful Principals in High Schools of Mazandaran Province
Habibollah Mashayekhi Ali Khalkhali Narges Farajollahi

The aim of the present study was to compare the personality characteristics of successful and unsuccessful principals in high schools of Mazandaran province. The present study was conducted in a scientific-comparative type. The sampling was conducted in multistage and o More

The aim of the present study was to compare the personality characteristics of successful and unsuccessful principals in high schools of Mazandaran province. The present study was conducted in a scientific-comparative type. The sampling was conducted in multistage and on the basis of purposeful and stratified random sampling methods. The final sample included 22 successful and 23 unsuccessful principals. To identify the personal qualities, the short form of NEU questionnaires was used in this study. To analyze the data, statistical methods such as T-tests, F and Shefe were applied. The results showed that there were a significant difference between the successful and unsuccessful principals in terms of characteristics such as Agreeableness, and Conscientiousness. However, the Neuroticism; Extraversion and Openness there were not any significant difference between the two groups. Also, a significant difference was shown to exist between the personality characteristics of the two samples in terms of their sex variable. Manuscript profile

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86 - Modeling of academic self-handicapping in university students of Tehran
Mohammad SayyedSalehi Noorali Farrokhi

This research was conducted to determine the causal relationships of variables that have most effect on academic self-handicapping in the university students of Tehran. The population was the university students of Tehran that 520 people were selected from the universit More

This research was conducted to determine the causal relationships of variables that have most effect on academic self-handicapping in the university students of Tehran. The population was the university students of Tehran that 520 people were selected from the universities of Allameh Tabataba’i, Tehran, south branch of Payam-e-Noor & south branch of Islamic Azad through voluntary sampling. The research tools was include the NEO-FFI, perfectionism Multidimensional Questionnaire, General self-efficacy Questionnaire, classroom motivational scale, Jones & Rhodewalt academic self-handicapping Questionnaire, Rosenberg self-esteem Questionnaire. The data were analyzed using structural equations modeling. The findings provided a robust support for the hypothesized structural relationships and show that personality traits, perfectionism, self-esteem, academic performance and academic motivation could directly affect academic self-handicapping and self-efficacy could indirectly affect academic self-handicapping with the mediating effects of academic performance. Also personality traits and perfectionism could indirectly affect academic self-handicapping with the mediating effects of academic performance and academic motivation. With the increase in neuroticism and by reducing the openness experience, academic self-handicapping will likely emerge and also high level of  self-esteem, self-efficacy and academic motivation Will lead to lower levels of academic self-handicapping but high level of perfectionism and academic performance Increases the academic self-handicapping behaviors. Manuscript profile

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87 - The Relationship between personality traits, learning strategies and attribution styles in students' academic self-handicapping Branch High School
Mandana Nazar Shahraki

This study aimed to investigate the relationship between academic self-handicapping with personality traits, learning strategies and attribution styles in students Shahrekords first high school was done. The sample consisted of 200 first year high school students Kurd. More

This study aimed to investigate the relationship between academic self-handicapping with personality traits, learning strategies and attribution styles in students Shahrekords first high school was done. The sample consisted of 200 first year high school students Kurd. The study included questionnaires, consistent learning patterns, NEO Five-Factor Inventory Questionnaire modified Motivational Strategies for Learning Style Inventory was Asnadyv. Research data using SPSS 20 software and correlation test their multiple relations with regression analysis was performed. The results showed that the personality characteristics, three neuroticism, openness and conscientiousness were significantly correlated with self-handicapping school and could not predict this variable. Cognitive and metacognitive learning strategies as well as significant academic self-handicapping. The results of correlation in the relationship between self-handicapping styles documents indicate a significant relationship between documents defeat - after successfully -Bd source and the source of self-handicapping. The results of regression analysis showed that among these aspects successfully integrated power supply after the school was unable to explain and predict. Manuscript profile

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88 - The relationship between personality traits and intrinsic motivation and self-efficacy faculty members (SID)
javad rahmani dolat abad fateme golshani soozan emamipoor fariba hasani

The aim of this study was to determine the relationship between five factors of personality and intrinsic motivation, self-efficacy and self-efficacy also forecast was based on two variables. This descriptive study was conducted with a cross. The study population includ More

The aim of this study was to determine the relationship between five factors of personality and intrinsic motivation, self-efficacy and self-efficacy also forecast was based on two variables. This descriptive study was conducted with a cross. The study population included all faculty members of the University Jihad (about 600 people) and the sample based on the sample of 234 people was estimated to be 95%. Frm‌Ha were distributed among all members and in different ways, and ultimately 245 people participated in the study, which is 32.1 percent female and 67.9 percent male-formed. Big Five Personality tool for gathering data (short form), log Mabayl job preferences and general self-efficacy questionnaire was used Scherer. Results showed that personality dimensions and intrinsic motivation, general self-efficacy had a relationship. Self-negative and significant relationship between neuroticism and relationship with other personality characteristics (extroversion, flexibility, adaptability and responsibility) and intrinsic motivation to be positive and significant. Simultaneous multiple regression indicates a relatively strong correlation between independent variables and the dependent variable. And found that 51.8 percent of the efficacy of these covariates addressing. The findings of this study the relationship between personality and intrinsic motivation, self-efficacy and self-efficacy based on these two variables confirmed the possibility to predict the screw. Manuscript profile

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89 - Compare academic self-efficacy and academic performance between obese and overweight, and normal male students in the high schools
Ameneh Khalatbari

This study examined the relationship between personality traits and attitudes in students was conducted. Methods: The study was a correlation. The study population consisted of all high school students who were studying in 94-93 years this number, 200 were randomly sele More

This study examined the relationship between personality traits and attitudes in students was conducted. Methods: The study was a correlation. The study population consisted of all high school students who were studying in 94-93 years this number, 200 were randomly selected for sampling. To collect data from questionnaires element of personality, and attitude to life, was used. Information obtained through the Pearson correlation coefficient and multiple regression and analyzed simultaneously Grftnd.‌ Results: According to the study, among all the elements of character and attitude to life at 01/0> P, relationship There are significant. Results showed that the components of neurosis and attitude to life and there is a significant negative relationship between the student component of extraversion, openness to experience, chunky, conscientiousness and positive attitude to life and significant relationship There. In other words, how much neurosis and increase students' attitude to life may be reduced and how the components of extraversion, openness to experience, chunky, increased conscientiousness, attitude to life is increased. Manuscript profile

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90 - Construction and Investigation of the Psychometric Properties of the Moral Characteristics Scale in Girls
Ali Khademi

10.30495/jwsf.2020.1898788.1446

The purpose of this study was to construct and investigate the psychometric properties of the Moral Characteristics Scale. The research method was  correlational and exploratory factor analysis. The study population included all female high school students in Urmia More

The purpose of this study was to construct and investigate the psychometric properties of the Moral Characteristics Scale. The research method was  correlational and exploratory factor analysis. The study population included all female high school students in Urmia. In this study, 528 people were selected by cluster sampling method and the Linden Moral Characteristics Scale and Moral Transformation Test were used. In order to analyze the data, exploratory factor analysis was used. Based on exploratory factor analysis, 12 ethical factors were extracted based on punishment, reward, social approval, law, social contracts, internalized ethics, command, cognitive inference, religious etiquette, observational learning, moral sensitivity and moral executive skills. In total, the extracted factors were able to explain 61.01% of the total variance of the test. Content validity, structural validity and factor analysis were used to evaluate the validity of the questionnaire. The obtained indices showed acceptable validity. Cronbach's alpha method was used to calculate the reliability. The reliability of the whole scale was 0.72. The results of this study show that the psychometric properties of the prepared scale have the necessary capabilities and can be used in the field of measuring the moral characteristics of female high school students. The existence of this instrument (scale)  can be useful in producing research on the psychology of ethics. Manuscript profile

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91 - The Appropriateness Please write the initials of the words in the topic with capital letters
Atoosa Asadzadeh Mohammad Baqir Habi Mehdi Zaree bahram abadi Abdolhassan Farhangi

10.30495/jwsf.2021.1908461.1493

 The statistical population of this study included all married people who referred to the psychological clinics of Tehran's District 2 in the period from February 2016 to July 2017, which is at least one year after their married life. In order to sample 300 people More

 The statistical population of this study included all married people who referred to the psychological clinics of Tehran's District 2 in the period from February 2016 to July 2017, which is at least one year after their married life. In order to sample 300 people from the mentioned communitywere randomly selected by voluntary sampling method. marital conflict questionnaire (MCQ), personality traits inventory (NEO), and Toronto's Emotional Disappointment (TAS_20) were used to collect data. The data were analyzed using statistical method of structural equation modeling (SEM) using AMOS_22 software. The results showed that the fit indices have desirable values and the data of this study have a good fit with the research model and also personality traits are related to the mediating role of alexithymia with marital conflicts. It can be cocluded that, that personality traits have a significant effect on alexithymia, which in turn can cause marital conflict and with the necessary training can reduce marital conflict as much as possible. Manuscript profile

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92 - Predicting attitudes toward Extra Marital Relationship based on the use of virtual social networks, personality traits, and early maladaptive schemas in women
Mehdi Sharifi Mahsa Vaseghi Ali Hoseinaei Alireza Ghorbani

10.30495/jwsf.2021.1895217.1430

The extramarital affair as a distressing experience, as well as one of the main reasons for divorce and the breakdown of marital life, is an issue that couples therapists face on a regular basis. Several factors can be In this issue. The aim of this study was to predict More

The extramarital affair as a distressing experience, as well as one of the main reasons for divorce and the breakdown of marital life, is an issue that couples therapists face on a regular basis. Several factors can be In this issue. The aim of this study was to predict attitudes toward extramarital affairs based on the use of virtual social networks, personality traits and early maladaptive schemas. The statistical population included all couples referring to Gonbad city counseling clinics. To collect the data, Mark Watley's (2006) attitude questionnaire to transnational relationships, Yang's short schema form (1994), Neo's personality five-question assessment questionnaire (1985), and social networking questionnaire of Jahanbani (2018) were used. The results of the correlation coefficient and regression analysis showed that there is a significant correlation between the use of virtual social networks and attitudes towards transnational relations. There is also a significant relationship between neuroticism and agreement with attitudes toward transnational relationships. In addition, there is a significant correlation between early maladaptive schemas and attitudes toward extramarital affairs. Therefore, according to the research results, it is hoped that by training the necessary skills in the use of virtual social networks and also examining personality traits and early maladaptive schemas in premarital counseling to a large extent, the necessary can be done. Manuscript profile

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93 - The study of the relationship between personality traits, attachment styles and cluster C clinical patterns of personality
Somayeh Piri javad Sahebi kuzeh kanan

10.30495/jwsf.2022.1943551.1625

Introduction: The purpose of the present study was to examine the relationship between personality traits, attachment style and clinical patterns of cluster C personality among spouse abuser men of Tabriz city. Method: In this study, the sample (N=100) was chosen throug More

Introduction: The purpose of the present study was to examine the relationship between personality traits, attachment style and clinical patterns of cluster C personality among spouse abuser men of Tabriz city. Method: In this study, the sample (N=100) was chosen through accessible sampling procedure from the population of spouse abuser men in Tabriz city. The subjects completed NEO personality Inventory (NEO-FFI) ,the MCMI-III and  Attachment Styles Questionnaire. The gathered data was analyzed by SPSS17 and through the descriptive statistic index and the pierson correlation. The findings of study showed that: There is meaningful relationship between openness experience factor of personality and obsessive clinical pattern of personality. There also meaningful relationship between openness experience, agreeableness, extraversion factors of personality and all of clinical patterns of cluster C personality and there is a meaningful relationship between conscientiousneis factor of personality and avoidance and obsessive clinical patterns of personality. There is meaningful relationship between avoidance attachment style and avoidance and obsessive clinical patterns of personality. There is meaningful between  ambivalent attachment  style and avoidance clinical patterns of personality. It can be concluded that there is a significant relationship between factors of personality, attachment styles and cluster C clinical patterns of personality among spouse abuser men of Tabriz city. Manuscript profile

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94 - Predicting vulnerability to stress based on personality and resilience in women victims of domestic violence Case study of marginalized women in Kermanshah)
shima parandin

10.30495/jwsf.2022.1952857.1660

The aim of this study was to predict vulnerability to stress based on personality traits and resilience in women victims of domestic violence in Kermanshah. The present research is applied in terms of purpose and is a descriptive-survey correlational research method. Th More

The aim of this study was to predict vulnerability to stress based on personality traits and resilience in women victims of domestic violence in Kermanshah. The present research is applied in terms of purpose and is a descriptive-survey correlational research method. The statistical population of the study consists of all marginalized women in Kermanshah. Using cluster sampling method, 156 people were selected as the sample. The NEO-FFI by Costa and McCray (1985) and the Connor and Davidson (2003) resilience scale were distributed among them. Pearson correlation and multiple regression analysis were used to analyze the data in this study according to the research hypothesis. The results showed that personality traits and resilience in women victims of violence can predict their vulnerability to stress. Therefore, it is suggested that in the suburbs due to many problems such as poverty and addiction, women should be given more social support and resilience skills should be taught to reduce vulnerability to stress. Manuscript profile

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95 - Prediction of latent Relational aggression based on the dark triad personality with the mediating role of shame and rejection sensitivity in a group of Iranian women
Roya Rasouli Faezeh Peimanpak Sara Karimi

10.30495/jwsf.2023.1977493.1808

Purpose:  The present study aimed to predict latent marital aggression based on Machiavellianism, anti-socialism and narcissism with the mediating role of shame and rejection sensitivity in a group of Iranian women.Method: 307 married women of Tehran city were sele More

Purpose:  The present study aimed to predict latent marital aggression based on Machiavellianism, anti-socialism and narcissism with the mediating role of shame and rejection sensitivity in a group of Iranian women.Method: 307 married women of Tehran city were selected by voluntary sampling method and were answered to the Couples Relational Aggression and Victimization Scale (Nelson & Carroll, 2006), the Short Version of Dark Triad Personality Traits (Paulhus & Jones, 2014), The Test of Self-Conscious Affect (Tangney, 1996) and Rejection Sensitivity Questionnaire (Downey & Feldman, 1996) through an online survey. The research method was correlational, structural equation modeling type and the data was analyzed using SPSS version 26 and AMOS version 24 software.Findings: The findings of Pearson's correlation coefficient showed that there is a positive and significant relationship between Machiavellianism with rejection sensitivity, shame with the dimensions of latent marital aggression including love withdrawal and social sabotage, but there is no significant relationship between narcissistic personality and rejection sensitivity, shame, love withdrawal and social sabotage. Anti-socialism had a positive and significant relationship with rejection sensitivity, shame and social sabotage; but it was not related to love withdrawal. Also, there is a positive and significant relationship between rejection sensitivity and shame with love withdrawal and social sabotage. The findings of structural equation modeling showed that Machiavellianism, anti-socialism, rejection sensitivity and shame positively predict love withdrawal and social sabotage. Narcissism has no direct or indirect effect on love withdrawal and social sabotage. The findings provide a deeper understanding of the mediating role of rejection sensitivity and shame in the relationship between Machiavellianism and anti-socialism with love withdrawal and social sabotage among women. From the results of this study, it can be concluded that women's rejection sensitivity and shame in relation to dark triad personality traits of Machiavellian and antisocial personality are related to latent marital aggression.  Manuscript profile

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96 - Feasibility Study of the Relationship between Marital Satisfaction with Five Major Personality Traits (Case Study, Islamic Azad University of Bonab)
Keyvan Heidarnejad Roghaieh Iranpour Mohamadali Hakim

The main objective of this study is to investigate the relationship between five major personality traits and marital satisfaction. Accordingly, among married students of the Islamic Azad University of Bonab, 30 couples (60 people) were selected in 2018 using simpl More

The main objective of this study is to investigate the relationship between five major personality traits and marital satisfaction. Accordingly, among married students of the Islamic Azad University of Bonab, 30 couples (60 people) were selected in 2018 using simple random sampling method. The measuring instruments including two questionnaires (Revised NEO Personality Inventory and Enrich Marital Satisfaction Scale) are performed on the subjects. Data analysis results showed that marital satisfaction is positively correlated with extraversion, openness to experience, consensus and conscientiousness (P>0.05); but negatively correlated with neuroticism (P<0.05). In other words, the regression results indicate that in case of marital satisfaction, the effects of four personality traits   Manuscript profile

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97 - Assesment of Relationships between Seed Yield and Some Morphophysiological Traits of Bread Wheat Genotypes under Rainfed and Supplementary Irrigation Conditions
Saman Motazedi Saeed Seifzadeh Reza HagParast HamidReza Zakerin Hamid Jabbari Jahanfar daneshian

10.30495/jcep.2019.664834

Relationship, between seed yield and it morphological characteristics and their relative importance in 25 bread wheat genotypes under both rain-fed and supplementary irrigation conditions studied using a randomized complete block design with three replications were eval More

Relationship, between seed yield and it morphological characteristics and their relative importance in 25 bread wheat genotypes under both rain-fed and supplementary irrigation conditions studied using a randomized complete block design with three replications were evaluated during growing seasons of 2014 and 2016 at the Kermanshah’s Sararud Rainfed Agricultural Research Station. Analysis of variance showed that all traits under study, except spike length, exhibited significant differences in rainfed and supplementary irrigation condition. In supplementary irrigation conditions, these traits showed higher values as compared to those of rainfed condition. The application of supplementary irrigation resulted in reduced leaf and canopy temperatures. The coefficients of simple correlation between the traits, for both of the rain-fed and supplementary irrigation systems, indicated that cell membrane stability, flag leaf length, straw yield, relative water content, 1000 seed weight, chlorophyll content, leaf and canopy temperatures were maximally correlated with the seed yield. Traits like straw yield and flag leaf length were inserted into the regression model of rainfed irrigation condition and traits such as the straw yield, flag leaf length, relative water content and spike yield were also inserted into the regression model of supplementary irrigation condition the results demonstrated that the former traits accounted for 0.741 of the seed yield variations and the latter traits explained 0.899 of the seed yield variation. Path coefficient analysis showed highest positive direct effect on seed yield in rain-fed condition, and straw yield and flag leaf length, relative water content, flag leaf length and spike yield in supplementary irrigation condition. Based on the results of this study, straw yield was found to be the most important indicator to select for higher yielding varieties of wheat under both rainfed and supplementar irrigation conditions. Manuscript profile

Open Access Article

98 - Relationships between Oil and Grain Yield with Morphologic Traits in Single Cross Hybrids of Sunflower (Helianthus annuus L.)
A.R. Tarinejad P. Ramezani V. Rashidi M. Ghafari

Grain and oil yield in sunflower (Helianthus annuus L.) are quantitative traits, which are products of interactions between numbers of traits. Thus, evaluation of different traits and their relationships are important to the researcher. In this study, important agronomi More

Grain and oil yield in sunflower (Helianthus annuus L.) are quantitative traits, which are products of interactions between numbers of traits. Thus, evaluation of different traits and their relationships are important to the researcher. In this study, important agronomic traits and their relationships in sixteen single cross hybrids in a randomized complete block design experiment with three replications were investigated during 2009 at the Research Station of Islamic Azad University, Tabriz Branch. Result indicated that all of the morphological traits except ratio of kernel/achen, area of the flag leaf and hull weight per head were significant at 5% probability levels. Mean comparisons showed that hybrids including 8(CMS322×R2) and 13(CMS346×R56) possessed promising traits such as seed and oil yield, 100-seed weight, head diameter, stem diameter, total number of seeds per head, ratio of kernel/achen, day to flowering, the number and area of leaf to include in breeding programs. The result also showed that correlations between grain yield and with other traits such as growing period length¸ day to physiological maturity and stem diameter¸ head diameter¸ number of seeds per head and number of filled seeds per were head positive and significant at 5% probability levels.  Manuscript profile

Open Access Article

99 - Evaluation of Spring Wheat Recombinant Inbred Lines under Drought Stress
M. Moghaddaszadeh-Ahrabi M. Moghaddam Vahed S. Aharizad S.A. Mohammadi

Iran is one of arid and semi-arid regions of the world. Wheat as a strategic agricultural products faces water deficiency in most areas of the country. Therefore, identification of the resistant varieties to drought stress is one of main aims for breeders. To assess eff More

Iran is one of arid and semi-arid regions of the world. Wheat as a strategic agricultural products faces water deficiency in most areas of the country. Therefore, identification of the resistant varieties to drought stress is one of main aims for breeders. To assess effect of drought stress at heading on 72 spring wheat recombinant inbred lines derived from American Yecora Rojo (high yielder, dwarf and early maturity) as paternal parent and Iranian No. 49 line (tall and late maturiting) as maternal parent cross were studied. The experiment was conducted at the Research Station of the University of Tabriz using a randomized complete block design with two replications during 2009 growing season. Based on the results from combined analysis of variance significant difference was observed among lines for all of traits studied, except for harvest index, grain number per spike and days to heading. There was significant difference between normal and drought stress conditions. Since the interaction between line and conditions was insignificant for all traits, it does therefore, provide the possibility of comparing the lines without regard to irrigation levels. Based on the means of, the traits it was found that the lines 96, 122, 123 and 155 were superior. MP, GMP and STI indices were recognized to be suitable indices to identify superior lines. With respect to these indices, lines 96, 122, 123, 138, 149 and 155 were found superior as compared with remaining lines. Based on stepwise regression analysis of grain yield with other traits, respectively grain number per spike, number of spikes/m2 and 1000 kernel weight were inserted into final model as effective variables on grain yield, which made 81/9 percent of the grain yield variation. Path analysis of grain yield and related traits, based on stepwise regression, demonstrated the significant positive direct effect for grain number per spike, number of spikes/m2 and 1000 kernel weight on grain yield. Cluster analysis, also showed that, lines under study were grouped into two clusters; superior lines for studied traits assigned to group one. Manuscript profile

Open Access Article

100 - Effect of Iron Containing Fertilizers and Botamisol on some Traits of Potato (Solanum tuberosum L.)
Sanaz Pourali Arash Roozbahani

To evaluate the effect of amino acids and nano particles and application of iron chelate on some quantitative traits, harvest index and marketable tuber yield of potato a factorial experiment based on randomized complete block design with three replications was conducte More

To evaluate the effect of amino acids and nano particles and application of iron chelate on some quantitative traits, harvest index and marketable tuber yield of potato a factorial experiment based on randomized complete block design with three replications was conducted at Research Field of Damavand Natural Resources Institute in 2013. The first factor was amino acid (Botamisol 45%) at two levels (application and non- application) and the second factor was iron fertilizer in five levels: without iron fertilizer (control), the soil application, the foliar application, the soil + foliar applications, the soil + foliar applications. The results of variance analysis showed that all of the attributes studied were affected by using both amino acid and iron containing fertilizer (nano and chelate) significantly at the 1% level of probability. Mean comparisons also showed that the attributes under study positively responded to amino acid applications. The soil and foliar applications of iron nano particles were higher effective. This indicates that application of iron nano particles were more effective on desired attributes than iron chelate application. Amino acid and iron fertilizer interactions indicated that traits like protein and iron percentage, average weight of tuber, biological yield and marketable yield responded quite positively to amino acid and nano-iron foliar and soil applications. Manuscript profile

Open Access Article

101 - The Effects of Different Irrigation Regimes on the Morphological and Physiological Characteristics of Three Soybean Cultivars (Glycine max)
N. Razmi J. Iran nejad H. Khanzadeh B. Soheili Mogaddam

To study the effect of different irrigation regimes on morphological and physiological characteristics of soybean cultivars, this experiment was conducted at Moghan Agricultural Research Center during 2009-2010 in Iran. The experiment was split plot based on randomized More

To study the effect of different irrigation regimes on morphological and physiological characteristics of soybean cultivars, this experiment was conducted at Moghan Agricultural Research Center during 2009-2010 in Iran. The experiment was split plot based on randomized complete block design, with 3 replications. The main plots consisted of four irrigation regimes: I1, I2, I3 and I4 indicating irrigation after 60, 100, 140 and 180 mm evaporation from class A pan respectively and 3 soybean cultivars named Linford, L17 and Williams assigned in the sub plots. Results of combined analysis showed that with increasing irrigation intervals from I1 to I4 reduced growth period, plant height and leaf area index (LAI), number of nodes, branches and internodes significantly. Physiologic characteristics such as chlorophyll contain of leaves and relative water content (RWC) were also affected by irrigation regimes. LAI in I1 was 4.94 reduced inI4to 3.70.Plant height of soybean cultivars were declined by 21% in I4 (irrigation after 180 mm evaporation) as compared to I1 (irrigation after 60 mm evaporation). Soluble proline content of the leaves and electric conduction (EC) on the other hand increases significantly. There was significant differences among cultivars concerning the vegetative and physiological characteristics. Willams and L17 cultivars produced the highest numbers of nodes (15.5) and internode length (4.95cm) receptivity. The maximum proline content (65.6 µmol/F.W) and relative water content (67.65%) belonged to Linford cultivar. Interaction of irrigation regimes and cultivars was significant on plant hieght, LAI and proline content. Linford cultivar had more soluble proline under water limited condition and maintained higher LAI and plant height in I4 treatment as compared other treatments. Manuscript profile

Open Access Article

102 - Evaluation of Some Morphological and Physiological Traits of Wheat (Triticum aestivum L.) Lines and Cultivars
پریسا Moradiyan H. Kazemi Arbat M. Rezayi Morad Ala

This research was conducted to study the relation of some of physiological and morphological traits to grain yield and yield components in 11 lines and 4 cultivars (Oroum (C-83-7), Zareh (C-83-8), Mihan (C-84-8) and Zarrin) of Triticum aestivum in a randomized completel More

This research was conducted to study the relation of some of physiological and morphological traits to grain yield and yield components in 11 lines and 4 cultivars (Oroum (C-83-7), Zareh (C-83-8), Mihan (C-84-8) and Zarrin) of Triticum aestivum in a randomized completely black design with three replications at Research Station of Miyandoab during 2010-2011. The results of variance analysis indicated that there were among the lines and cultivars under study for plant height, the number of spikelet per spike, the number of grain per spike, the weight of grain per spike, weight of internode, spike length and the weight of spike at 1% probability level and for grain yield at 5% in probability. This shows that there was genetic variability among the genotypes for traits under study. The line of Zrn/shiroodi was found to be highest producer (9422 kg/ha). Results of back Ward regression method indicated that the number of spike per squared meter, the weight of other internodes and spikelet height accounted 15.5 of variations for grain yield. Results due to path analysis indicated that the grain yield was increased by increasing spike length (0.749) and the number of spike in squared meter (0.442). Cluster analysis using Ward method, based on the traits under study divided the genotypes into two groups. Thus it can be concluded that traits under study can be used in breeding programs to select promising and high yielding wheat genotypes.   Manuscript profile

Open Access Article

103 - Effect of Plant Growth Promoting Rhizobacteria (PGPR) on Phenological Traits, Grain Yield and Yield Components of Three Maize (Zea mays L.) Cultivars
عباس Soleimani Fard H. Naseri Rad R. Naseri E. Piri

To evaluate the effect of bio-fertilize on yield and its components in maize cultivars, an split plot experiment based on randomized complete bock design with three replications in was conducted in Payam-noor University of Ilam, Iran, in 2009-2010. Treatments were culti More

To evaluate the effect of bio-fertilize on yield and its components in maize cultivars, an split plot experiment based on randomized complete bock design with three replications in was conducted in Payam-noor University of Ilam, Iran, in 2009-2010. Treatments were cultivar (SC604, SC704 and SC807) assigned to main plots and bio-fertilizer (non- inoculation, inoculation with Azetobacter, Azospirillum and dual inoculation ofAzotobacterand Azospirillum) to subplots. The effect of cultivar on days to maturity, plant height, dry matter, ear length, stem diameter, number of grain per ear row, 1000-grain weight, grain yield, biological yield and protein content was significant cultivar. SC 704 had the highest dry matter (259.5 g.m-2), plant height (201.1 cm), number of grain per ear row (42.8 grain), grain yield (10850 kg.m-2), and biological yield (22040 kg.m-2). The effect of plant growth promoting rhizobacteria on all traits expect harvest index was significant. Dual inoculation ofAzotobacterand Azospirillum had the longest days to ear initiation (71.2 days), days to maturity (115.4 day), number of leaves above ear (5.6 ear), dry matter (240.4 g.m-2), ear length (24.3 cm), plant height (212.4 cm), seed number of rows per ear (14.5 row), number of grains per row (44.2 grain), grain yield (10190 kg.m-2), biological yield (21320 kg.m-2) and protein content (10.7%). Interaction effect of cultivar× plant growth promoting rhizobacteria on grain yield was significant. The highest and lowest grain yield was obtained from SC 704 and application of dual inoculation ofAzotobacterand Azospirillum (12320 kg.ha-1) and lowest from SC 604 when inoculation treatments were not used 7570 kg.ha-1 respectively.  Manuscript profile

Open Access Article

104 - Screening of Bread Wheat Genotypes for Stem Reserves Remobilization, Relative Water Content and Osmotic Adjustment under Drought Stress
زینب Soleimani H. Ramshini S.M.M. Mortazaviyan B. Foghi

Drought one of the most important global threats against bread wheat production. In order to identify physiological traits associated with drought tolerance, 52 bread wheat varieties were cultured under two normal and drought stress condition in a randomized complete bl More

Drought one of the most important global threats against bread wheat production. In order to identify physiological traits associated with drought tolerance, 52 bread wheat varieties were cultured under two normal and drought stress condition in a randomized complete block desigen with three replications. RWC (in three independent times), leaf rolling, leaf silvering, days to flowering, days to maturity and stem reserve remobilization were investigeted. Also in a pot experiment osmotic adjustment of the varieties were measured at seedling stage. varieties Star and Bezostaya had the highest RWC (0.79 and 0.78, respectively). Osmotic adjustment in Rasol and Unknown11 were highest (0.58 and 0.56, respectively). Varieties Tipik, Unknown11 and Azar2 showed the least decrease in thousand grain weight after spraying with KI (4.8, 5.5 and 5.5, respectively). Also varieties Dez, Gaspard and MV-17 have the highest degree of leaf silvering and varieties Niknejad, Star and Kohdasht under drought stress were able than the other varieties bring their leaves to form a rolling and cope with water deficit. Under drought stress, Varieties Alborz, Zagros and Inia were observed premature than the other varieties and Gaspard and Kaslojen varieties were observed late mature than the other varieties. Altogetehr varieties Kohdasht, Star and Bezostaya can be used as genetic resources for leaf water retention under drought stress condition for imjproving other varieties. Also as Azar2 and Unknown11 had highest amount of thousand grain weight under normal condition and simoultanously showed high ability in stem reserves remobilization they can be selected as parents in crosses for improving these traits.  Manuscript profile

Open Access Article

105 - Density on Seed Yield and Yield Components of Corn Hybrids
سید محسن Mousavi Nik

In order to study the effect of plant density on seed yield and its components, a field experiment was conducted in 2007-2008 in Firouz-Abad province of Fars, Iran. The experiment was a split plot based on randomized completely block design with three replications. Main More

In order to study the effect of plant density on seed yield and its components, a field experiment was conducted in 2007-2008 in Firouz-Abad province of Fars, Iran. The experiment was a split plot based on randomized completely block design with three replications. Main plots consisted of four corn varieties [late maturing 704 (V1), mid maturing 604 (V2), early maturing 370 (V3) and mid maturing 647 (V4)] and Sub plots four plant densities [6.5 plant/m-2 (D1), 7.5 plant/m-2 (D2), 8.5 plant/m-2 (D3) and 9.5 plant/m-2 (D4)]. The results showed that the highest grain yield, grain number per ear row, 1000-grains weight, biologic yield, plant height, stem diameter, ear length belonged to late maturing 704; and highest grain number per  ear and harvest index were by mid maturing 647 and early maturing 370. Reaction of traits in hybrids to increase in density were different. For example, hybrid 704 produced highest yield so with 7.5 plant.m-2, hybrids 604 and 647 from 8.5 plant.m-2 and hybrid 370 with 9.5 plant.m-2. In all of the hybrids used increase in plant density from 6.5 to 9.5 plant.m-2. Grain number per ear row, grain number per ear, stem diameter and ear length descreased. Manuscript profile

Open Access Article

106 - The Effects Foliar Application of Methanol at Different Growth Stages on Kernel Related Traits in Chickpea var. ILC 482
N. Naeimi, Mehrdad Yarnia E. Khalilvand

This research was conducted to evaluate the effects of foliar application of methanol on certain kernel related traits at different growth stages of pea var. ILC482 at the Research Station of Faculty of Agriculture in Islamic Azad University, Tabriz Branch in 2011. The More

This research was conducted to evaluate the effects of foliar application of methanol on certain kernel related traits at different growth stages of pea var. ILC482 at the Research Station of Faculty of Agriculture in Islamic Azad University, Tabriz Branch in 2011. The study was conducted in split plot experiment based on Randomized Complete Block Design with three replications. Treatments were three levels methanol foliar application at different growth stages (vegetative, reproductive and foliar application at both two stages) which considered as main factor, six levels of foliar application of methanol concentrations: (0 [control], 5, 10, 15, 20, 25, 30%) as sub factor. Results showed that the interactions of methanol applications growth stages and its concentrations on grain number per plant, 100 kernel weight, grain yield, grain filing rate and harvest index were significantly different. Foliar application of methanol at reproductive stage decrease kernel related traits, but this application at both growth stages had positive effect on grain production and kernel related traits. This positive effect on number and 100 kernel weight were significant. The highest grain yield (2460 kg/ha) was obtained by 20% concentration of methanol at both growth stages that increased grain yield above 13.5% compared to the control condition.  Manuscript profile

Open Access Article

107 - Assessment of Maize Yield (S.C. 704) Responses to Appropriate Planting Date and Deficit Irrigation Using Multivariate Analysis
Babak Mirshekarnezhad Farzad Paknejad Mohammad Nabi Ilkaee

10.30495/JCEP.2022.1880528.1614

Arid and semiarid climate in many parts of Iran dictates the employment of agronomic practices. With this approach, a statistical experiment was set up in split-plot based on randomized complete block design with three replicates during 2015 and 2016 cropping seasons. T More

Arid and semiarid climate in many parts of Iran dictates the employment of agronomic practices. With this approach, a statistical experiment was set up in split-plot based on randomized complete block design with three replicates during 2015 and 2016 cropping seasons. The experiment took place in College of Agriculture and Natural Resources, University of Tehran. Experimental treatments scheduled on three planting dates: (21st April, 11th May and 31th May) and four irrigation regimes: I100: 100%ETc, I80: 80%ETc, I60: 60%ETc and I40: 40%ETc, based on plant water need. The highest value of water productivity of economical yield (1.19 kg.m-3) and the greatest value of water productivity of biological yield (1.03 kg.m-3) obtained in early-planting date in both years, respectively. Path analysis showed that ear weight with direct effect (1.27) and water productivity of biological yield (0.973), positively contributed to the final yield determination under irrigation regimes I100 and I60, respectively. According to principal component analysis (PCA), the variables such as grain yield, ear weight, biological yield, total number of grain, kernel weight and harvest index as agronomic traits in PC1 and water productivity of economical yield and biological yield as physiological traits in PC2 were accounted for 70% of the final yield variations in total. Due to interactions of planting date and irrigation level on the grain yield (p ≤ 0.01), early planting of grain maize and deficit irrigation management as early season strategies will have great potential to achieve optimal yield and higher water productivity by mitigating early abiotic factors. Manuscript profile

Open Access Article

108 - Evaluation of Agronomic Traits and Yield Stability in Several Potato (Solanum tuberosum L.) Genotypes
Mina Moghaddaszadeh Rasool Asghari Zakaria Davoud Hassanpanah Nasser Zare

In this study, a total 15 potato (Solanum tuberosum L.) genotypes (11 potato hybrid clones and four control varieties including Caesar, Luca, Savalan and Agria), were evaluated during two cropping seasons in three different locations of Iran, including Ardabil, Hamadan More

In this study, a total 15 potato (Solanum tuberosum L.) genotypes (11 potato hybrid clones and four control varieties including Caesar, Luca, Savalan and Agria), were evaluated during two cropping seasons in three different locations of Iran, including Ardabil, Hamadan and Karaj, using a randomized complete block design with three replications. During growth period and after harvesting, some of the characteristics like plant height, main stem number, tuber weight per plant, tuber number per plant, marketable tuber yield and tuber dry matter percent were measured. The combined analysis of variance indicated that the effect of genotype on all of the traits under study was highly significant (p < 0.01). The interaction effect for year×location (Y×L) was significant for all traits under study except for tuber number per plant. The interaction effect for genotype×year (G×Y) was significant for all traits under study except for main stem number per plant and tuber dry matter percent. The interaction effect for genotype×location (G×L) was highly significant for all studied traits (p < 0.01). The interaction effect for genotype×location×year (G×L×Y) was highly significant for tuber number per plant and plant height (p < 0.01). Cluster analysis divided 15 genotypes into three clusters. The first cluster consisted of hybrids G1 (clone 16-75), G3, (clone 15-75), G5 (clone 13-75) and G7 (clone 23-75). These hybrids had higher average marketable tuber yield, tuber weight per plant, tuber number per plant, tuber average weight, plant height and tuber dry matter percent as compared to the remaining genotypes. Based on “which-won-where” view of the GGL biplot, G5 (clone 13-75) was desirable in environments HN (Hamadan), and KJ (Karaj), whereas G1 (clone 16-75) and G8 (Savalan) were favorable in environment AL (Ardabil). According to results, hybrids G5 (clone 13-75), G7 (clone 23-75) and G1 (clone 16-75) were near to the ideal genotype and could be regarded as desirable genotypes. Manuscript profile

Open Access Article

109 - Effect of Planting Dates on Seed Yield and Vegetative Traits of Rapeseed Cultivars in Ilam Region
G. Tahmasebi S.A. Syadat M.M. Pour Siabidi R. Naseri

To study the effect of the best planting date of rapeseed cultivars on seed yield, a split plot experiment was conducted in randomized compete block design with four replications at Agricultural and Natural Resources Research Center of Ilam province, Iran of 2005. Plant More

To study the effect of the best planting date of rapeseed cultivars on seed yield, a split plot experiment was conducted in randomized compete block design with four replications at Agricultural and Natural Resources Research Center of Ilam province, Iran of 2005. Planting dates (September 5th, October 1st, October 15th and November 1st) were assigned to main plot and cultivars (Talaye, Rijent×Kobrah and Okapi) to sub plots. The results of the analysis variance of data showed that planting date, cultivars and their interaction effect were significant on under study traits at 1% level probability. The highest seed yield (3622 kg.ha-1) was obtained from September 5th and the lowest (3075 kg.ha-1) from October 1st planting dates. The highest number of seed per pod (61.55 seed), 1000-seed weight (3.477 g) and number of pod on main stem (64.75 pods) were observed in September 5th planting date. Zarfam cultivar had the highest seed yield, number seeds of per pod, 1000-seed weight and number of pods on main stem in comparison to other cultivars. Talaye had the highest days to flowering and plant height than other cultivars. Among planting dates, September 5th had lowest days to flowering and it was also evaluated as to be better than other planting dates. Therefore, September 5th planting date can be the results of this study recommended to Zarfam cultivar in this region. Manuscript profile

Open Access Article

110 - Evaluation of Sugar Beet (Beta vulgaris L.) Genotypes for Their Trait Associations under Saline Conditions
بیتا Bashiri T. Mir Mahmoodi K. Fotohi

To evaluate sugar-beet genotypes for their trait associations, two separate RCBD experiments with three replications were conducted both under non-saline (normal) and saline conditions at the Agricultural Research of Miandoab. Analysis of variance of the data collected More

To evaluate sugar-beet genotypes for their trait associations, two separate RCBD experiments with three replications were conducted both under non-saline (normal) and saline conditions at the Agricultural Research of Miandoab. Analysis of variance of the data collected showed that there were significant differences among genotypes for all traits studied under non-saline condition. But, differences of genotypes under saline condition were significant only for root yield, root potassium content, sugar extraction coefficient, impure and pure (white) sugar yields. Salinity stress, in this study, reduced root potassium content, root yield, sugar extraction coefficient, impure and pure (white) sugar yields. Mean comparisons of genotypes indicated that root yield of all genotypes, under non-saline condition, were higher than those of under saline one. As whole, genotypes number 1 and 2 produced higher root yields, impure and pure sugar yields respectively, under both saline and non-saline conditions. Based on the results obtained it was revealed that regression coefficients for the traits under study were significant. Step-wise regression and path coefficient analyses also indicated that traits like root yield, pure sugar and root nitrogen contents highly affected white sugar yield under non-saline conditions.   Manuscript profile

Open Access Article

111 - Effect of Corm Density on Yield and Qualitative Traits of Saffron (Crocus sativus L.) under Different Urea and Biological Fertilizers in Shahr-e-Rey Region
Alireza pazoki Mohammad Kariminejad Kariminejad Alireza Foladi Targhi

To study the effect of corm density on yield and qualitative traits of saffron (Crocus sativus L.) under different biological and chemical nitrogen fertilizers, a factorial experiment based on completely randomized block design with 3 replications was done in 2014 at Sh More

To study the effect of corm density on yield and qualitative traits of saffron (Crocus sativus L.) under different biological and chemical nitrogen fertilizers, a factorial experiment based on completely randomized block design with 3 replications was done in 2014 at Shahr-e-Rey region (Ghomi Abad). The experimental factors were: corm density in 3 levels (60, 120 and 180 corm per square meter) and biological and chemical nitrogen fertilizers in 4 levels (without fertilizer application, 150 kg.ha-1 of Urea, 5 L.ha-1 of Nitroxin and 75 kg.ha-1 of Urea +5 L.ha-1 of Nitroxin). The results indicated that the corm density affects number of daughter corm, fresh daughter corm weight, corm diameter, dry stigma and style weight, dry and fresh flower weight significantly. Mean comparisons also indicated that by increasing corm density from 6o to 180, saffron dry yield of saffron improved by 2.7 fold. However, increasing corm density reduced corm diameter, fresh corm daughter weight and their numbers per square meter. It can be concluded that nitroxin as an organic fertilizer, increases vegetative traits and saffron dry yield (stigma + style weight) to 2.08 kg.ha-1 and highly improves in qualitative traits like Safranal, Picrocrocin, and Crocin. It can be also said that combined use of nitroxin and urea would be an alternative method to reduce application of urea. Manuscript profile

Open Access Article

112 - Effects of Planting Pattern on Morphophiysiological Characteristics and Yield and Yield Components of Sweet and Super Sweet Corn Varieties (Zea mays L. var. saccarata)
آتنا Rahmani M. Nasrolah alhossini S. Khavari Khorasani A. Khalili Torghabeh

Considering the importance of sweet corn as a new food product, this study was conducted to evaluate the effects of planting pattern on some important morphophiyziological characteristics and yield and yield components of sweet and super sweet corn (Zea Mays L. var. sac More

Considering the importance of sweet corn as a new food product, this study was conducted to evaluate the effects of planting pattern on some important morphophiyziological characteristics and yield and yield components of sweet and super sweet corn (Zea Mays L. var. saccharata) varieties in Agricultural Research and Natural Resources of Khorasan Razavi Province, Mashhad, Iran in 2011. In this study three methods of planting (one and two raised bed and furrow planting) and three varieties sweet corn (Chase, Temptation, KSC403su) and one super sweet corn (Challenger) were studied in factorial experiment based on Randomized Complete Block Design with three replications. The result of ANOVA showed that sweet corn hybrids had significant differences in kernel depth, conservable grain yield and ear harvest index. It also showed that number of leaves per plant, number of leaves above ear, stem diameter, ear diameter, kernel depth, conservable grain yield and forage yield, were significantly different among three levels of planting patterns. The maximum main of these characters was belonging to two-raised bed planting pattern. In addition, the highest conservable grain yield was belonged to Challenger in two raised bed planting pattern with 25.76 ton/ha and highest fresh foliage yield was 48.6 ton/ha which belonged to Chase on one raised bed planting method. The highest ear harvest index belonged to Chase on two-raised bed planting pattern. Finally, the result showed that two raised bed planting pattern and Challenger with highest conservable grain yield trait could be used to increase sweet corn yield. Manuscript profile

Open Access Article

113 - Evaluation of the Effects of Some Mrphophysiolocal Traits on Seed Yield of Winter Wheat Genotypes
Babak Hooshmandi Vrahram Rashidi

To evaluate the effects of some morphologic and physiologic traits on seed yield of 15 winter wheat genotypes and landraces an experiment on the basis of randomized complete block design with four replications was conducted at the Agricultural Research Field of Islamic More

To evaluate the effects of some morphologic and physiologic traits on seed yield of 15 winter wheat genotypes and landraces an experiment on the basis of randomized complete block design with four replications was conducted at the Agricultural Research Field of Islamic Azad University of Tabriz branch in 2012-2013. Analysis of variance showed that traits like plant height, peduncle length, spike length, number of kernel spike, spike density, number of unfertile tiller, 1000 kernel weight, seed yield, harvest index, biological yield and relative water content of flag leaf were significant It was also indicated that kernel no. per spike, spike density, fertile tiller no., 1000 kernel weight, harvest index and biological yield were positively correlated with seed yields. Results of path analysis also showed that the direct effect of harvest index and relative water content of flag leaf on grain yield were positive but the direct effect of spike length on grain yield was negative. Cluster analysis of WARD method, divided genotypes into two groups. The results also specified that genotypes 7, 4 and 13 were higher seed yielder than other genotypes.  Manuscript profile

Open Access Article

114 - Evaluation of Yield, Yield Components and Essential Oil Content of Marigold (Calendula officinalis L.) with the Use of Nitrogen and Vermicompost
Alireza Pazoki Hamidreza Tavakoli Haghighat Abolfazl Rashidi Asl

Environmenal problems resulting from application of nitrogen fertilizers in the production plant materials led agricultural specialists to use clean and alternative methods to towards the organic farming and use of organic fertilizers. In this study, thus, the effect of More

Environmenal problems resulting from application of nitrogen fertilizers in the production plant materials led agricultural specialists to use clean and alternative methods to towards the organic farming and use of organic fertilizers. In this study, thus, the effect of nitrogen and vermicompost fertilizer rates on yield, yield components, essential oil content and some morphological traits of marigold was studied in a split plot experiment based on completely randomized blocks design with 3 replications in Shahr-e-Rey region during 2013 growing season. Nitrogen rates with 3 levels (0, 60, 120 and 180 kg.ha-1) were assigned to main plots and vermicompost with 3 levels (0, 10, and 20 t.ha-1) to the sub plots. Mean comparison of simple effects indicated that the plants treated with 120 kg.ha-1 nitrogen fertilizer and 20 t.ha-1 organic fertilizer vermicompost produced higher trait values under study than control (non application of vermincompost). Interaction effect of experimented factors was significant on all traits under evaluation. Thus, highest seed yield (1567 kg.ha-1), biological yield (6664 kg.ha-1) and essential oil yield (8.85 kg.ha-1) obtained by the application of 120 kg.ha-1 nitrogen fertilizer and 20 t.ha-1 varmicompost. Based on the results obtained it could be said that nitrogen and vermicompost may improve seed and biological yield and yield components of marigold. Manuscript profile

Open Access Article

115 - Response of Some Morpho-physiological Characteristics of Borago (Borago officinalis) to Nano Particles of Titanium Spraying
Roufiya Heydary Romy Payam Moaveny Hossein Hoseinpour Darvishy Mahdi Arefrad

Brago is an important medicinal plant. This study, thus, was conducted with different levels of nano particles of titanium (0.01, 0.03 and 0.05%) and elemental titanium on its different growth stages (4-5 leaf, flowering and after flowering) with four replications in a More

Brago is an important medicinal plant. This study, thus, was conducted with different levels of nano particles of titanium (0.01, 0.03 and 0.05%) and elemental titanium on its different growth stages (4-5 leaf, flowering and after flowering) with four replications in a factorial experiment based on randomized complete block design at the Agricultural Field of Rement Village of Babol, Mazandaran, Iran, in 2012. Results showed that there were a significant differences between treatments of titanium, time of treatments and between their interactions. Among the traits under study, leaf fresh weight, leaf dry weight, stem fresh weigh at 1% and plant hight, stem dry weight, total plant fresh weight and total plant dry weight at %5 levels of probabilities showed significant differences for their interaction between different treatments of titanium and different stage of development. The highest plant height, leaf dry weight and plant fresh weight and plant dry weight were produced when nano particles of titanium applied after flowering stage. Where as, the highest fresh leaf, fresh stem weight and total plant fresh weights were obtained when plants treated with titanium at flowering stage. On the other hand, dry weight of flowering branches showed significant negative correlation with GPX antioxidant enzyme. The lowest GPX antioxidant enzyme was produced when nano particles of titanium were applied after flowering stage at 0.01% probability level. As a whole, the results of this experiment suggest that there are significant differences among titanium treatments when they are applied at different growth stages of this plant. This study also showed that application of nano particles of titanium after flowering of this plant increased its flowering branches. Manuscript profile

Open Access Article

116 - Evaluation of Drought Tolerance of someWinter Wheat Genotypes
Rana Naderi Zarnaghi Reza Fotovat

Drought stress is one of the main limiting factors crop production in arid and semiarid regions. In this study, drought tolerance of 19 wheat genotypes were evaluated by using UPGMA cluster analysis. To this end, the effect of drought stress on a number of related agron More

Drought stress is one of the main limiting factors crop production in arid and semiarid regions. In this study, drought tolerance of 19 wheat genotypes were evaluated by using UPGMA cluster analysis. To this end, the effect of drought stress on a number of related agronomic and physiological traits of wheat genotypes, belonging to three groups of sensitive, intermediate and drought tolerant, under three conditions of normal, moderate and severe drought stress were studied. A factorial experiment based on completely randomized design with three replications was performed. Traits like plant height, shoot fresh weight, spike length, awn length, shoot dry weight, seed yield and relative water content of genotypes were measured. Analysis of variance showed that the effects of drought on all traits except awn length were significant. Most of the traits were negatively affected by drought stress. Highest reduction was observed in grain yield. Cluster analysis grouped genotypes exposed to drought stresses in to three categories. Genotypes numbering 15, 13, 12, 16 and 17 expirienced low means in all of traits under study. The results also showed that the second and third groups, resulting from cluster analysis, were in agreement with the results of previous researches reported. The first cluster, however, was found to be inconsistent with their initial introduction grouping under severe drought stress conditions. Therefore, the initial grouping was consistent especially in most of sensitive and tolerant genotypes under severe drought stress conditions. Manuscript profile

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117 - بررسی میزان همبستگی بین سبک نوشتاری زبان آموزان ایرانی وجنسیت و شخصیت آنان
بیوک بهنام بهروز عزبدفتری شیما احمدی آزاد

  نحوه ی کاربرد کلمات توسط افراد مختلف میتواند نشان دهنده ی فرایندهای مختلف روان شناختی  از قبیل تفکر، احساس، ادراک، و شخصیت آنها باشد. در این مقاله با تکیه بر عوامل جنسیت و دو بعد مهم شخصیتی ( برونگرایی- درونگرایی و روان رنجوری- ثبات هیجانی)، که از طریق تست ش More

  نحوه ی کاربرد کلمات توسط افراد مختلف میتواند نشان دهنده ی فرایندهای مختلف روان شناختی  از قبیل تفکر، احساس، ادراک، و شخصیت آنها باشد. در این مقاله با تکیه بر عوامل جنسیت و دو بعد مهم شخصیتی ( برونگرایی- درونگرایی و روان رنجوری- ثبات هیجانی)، که از طریق تست شخصیتی آیزنک (نسخه ی اصلاح شده) مورد ارزیابی قرار گرفتند، به بررسی میزان ارتباط بین سبک نوشتاری زبان آموزان ایرانی و جنسیت و شخصیت آنها پرداخته شده است. مفهوم معنای صریح (رسمی) در مقابل معنای ضمنی (وابسته به قراین) بعنوان مهمترین عوامل تنوع زبانی تلقی شده اند. برای اندازه گیری صراحت زبانی (رسمیت) ، بر اساس فراوانی انواع مختلف کلمات، از یک روش تجربی استفاده شده است. اسم، صفت، حرف اضافه، و حرف تعریف در سبک زبانی صریح فراوانی بیشتری دارند و ضمیر، قید، فعل، و ندا در سبک زبانی ضمنی تکرار بیشتری دارند. فراوانی کلمات احساسی مثبت و منفی توسط برنامه ی بررسی زبانی و شمارش کلمات ارزیابی گردیدند. نتیجه ی این تحقیق هیچ رابطه ی معناداری را بین این متغیرها نشان نداد؛  دلیل آن را میتوان تاثیر دیگر عوامل غیر زبانی تعیین کننده ی  صراحت مانند موقعیت و میزان تحصیلات دانست.     Manuscript profile

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118 - Evaluation of the effects of rations with different levels of metabolizable energy on performance of laying hens
علی Nobakht H.R Hassanzadeh سامان Mahdavi

 This study was conducted to evaluate the effects of rations with different levels of energy on performance of laying hens. The experiment was conducted with two hundred and fifty six laying hens of commercial Hi-Line W-36 strain in a completely randomized design w More

 This study was conducted to evaluate the effects of rations with different levels of energy on performance of laying hens. The experiment was conducted with two hundred and fifty six laying hens of commercial Hi-Line W-36 strain in a completely randomized design with 4 treatment and 4 replicates (16 laying hens in each replicate). Treatments included: (1) diet with amount of metabolizable energy recommended by NRC 1994 (as control group),   (2) diet with 10% higher level of metabolizable energy than recommended by NRC 1994, (3) diet with 10% lower level of metabolizable energy than recommended by NRC 1994 and (4) diet with 15% lower level of metabolizable energy than recommended by NRC 1994 that were used for 10 weeks (from 41 to 51 weeks of age). The results indicated that the amount of feed intake was significantly different among treatments (p<0.05). The highest amount of feed intake (130.50 g) was observed in treatment four with 15% lower level of metabolizable energy than recommended by NRC 1994. The amount of feed price was also significantly different between treatments (p<0.05). The lowest feed price per kilogram of egg produced (5705 Rials) was observed in treatment four with 15% lower level of metabolizable energy than recommended by NRC 1994. There were no significant differences in egg traits among treatments. It can be concluded that using diets with 15% lower level of metabolizable energy than recommended by NRC 1994 in laying hens, can reduce feed costs without affecting egg traits.     Manuscript profile

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119 - Investigating the effects of using Nettle (Urtica dioica ), Menta pulagum (Oreganum valgare) and Zizaphora (Thymyus valgaris) medicinal plants on performance, carcass quality, blood biochemical parameters and blood cells of broilers
عباس Heydari علی Nobakht A.R Safamehr سامان Mahdavi

This experiment was conducted to evaluate the effects of using Nettle,Menta pulagum and ‌‌Zizaphora medicinal plants on performance, carcass quality, blood biochemical parameters and blood cells of broilers. The experiment was conducted in a completely randomized design More

This experiment was conducted to evaluate the effects of using Nettle,Menta pulagum and ‌‌Zizaphora medicinal plants on performance, carcass quality, blood biochemical parameters and blood cells of broilers. The experiment was conducted in a completely randomized design with 288 broilers (Ross-308) in 8 treatments and 3 replicates (with 12 birds in each replicate) from 1 to 42 days and included: 1) control group without using any medicinal plants, 2) 1.5% of ‌‌Nettle, 3) 1.5% of Menta pulagum, 4) 1.5% of Zizaphora, 5) 1.5% of Nettle and Menta pulagum, 6) 1.5% of  Nettle and Zizaphora, 7) 1.5% of Menta pulagum and ‌‌Zizaphora, 8) 1.5% of Nettle,Menta pulagum and ‌‌Zizaphora. The results showed that using these medicinal plants and their mixtures had significant effects on performance, carcass traits and blood biochemical parameters of broilers (p<0.05). The highest amount of daily feed intake (89.55 g) was observed in the control group and the lowest (80.11g) in experimental group 6, the lowest percent of abdominal fat (3.03) was observed in experimental group 5, the highest percent of breast (33.54) was observed in experimental group 7, the lowest level of blood cholesterol (100.97 mg.dl) was observed in experimental group 3 and the lowest blood triglyceride (38.37 mg,dl) was observed in experimental group 8. The overall results showed that using Nettle,Menta pulagum and ‌‌Zizaphora medicinal plants and their mixtures have positive effects on performance, carcass traits and blood biochemical parameters of broilers. Manuscript profile

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120 - Investigating the Relationship among University Teachersʼ personality Traits, Classroom Leadership Style, and Efficacy through Self-Evaluation: Providing a Structural Model
Payman Yarmihammadzadeh Ayoub Feizi Kouyestan Mohammadian Amaneh Hgh Atabay

This study aims at investigating the relationship among university teachersʼ personality traits, classroom leadership style, and teaching efficacy. The population of this descriptive, casual-correlational study consisted of all faculty members of Shahid Madani in the ac More

This study aims at investigating the relationship among university teachersʼ personality traits, classroom leadership style, and teaching efficacy. The population of this descriptive, casual-correlational study consisted of all faculty members of Shahid Madani in the academic year2015-2016, out of which 138 were selected using stratified sampling method. The research instruments included the Big Five Inventory of personality traits (NEO), the Halpin leadership styles questionnaire (LBDQ), and a researcher-made questionnaire of teaching efficacy. To analyze the data, Pearson correlation coefficient and structural equation modeling with SPSS and Amos software were used. The results showed that personality traits components (extroversion, conscientiousness, and agreeableness) had a positive and significant relationship with teaching efficacy components of scientific ability and scientific behavior (p≤ 0.05). Moreover, classroom leadership styles of consideration and initiating structure had a positive and significant relationship with teaching efficacy components (p≤ 0.01). Finally, the obtained data fit the conceptual model, indicating that personality traits and classroom leadership styles can account for the teaching efficacy. Manuscript profile

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121 - The investigation of determine the relationship between personality traits with the types of female third- grade student's identity in Tabriz guidance school
Davood Hosseini Nassab Hamid Poursharisi Vida Mohammadi

 This research was conducted to determine the relationship between personality traits with the types of female third- grade student's identity in Tabriz guidance school. Using descriptive- correlation method. The sample size was 370 persons who was selected by mult More

 This research was conducted to determine the relationship between personality traits with the types of female third- grade student's identity in Tabriz guidance school. Using descriptive- correlation method. The sample size was 370 persons who was selected by multi-stage random sampling. The instruments are included of identity questionnaire of Adams & Benion (OMEIS-2), short- neo form personality one (NEO-FFI). For data analysis Pearson’s correlation and SPSS software was used.  The results showed that there is positive and meaningful relation between neuroses with delayed identity, between inflexibility with premature identity, between demonstrativeness with developed identity, between consciousnesses with developed identity. But there wasn't meaningful relation between plea sureness with premature identity. It could be said that personality of female students would be effective in formation of their identity. Manuscript profile

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122 - A comparative study of personality trait in obsessive – compulsive disorder and normal individuals
Safa Naghdi Abbas Bakhshipour Hassan Bafandeh

The present study aimed at comparing the personality trait among the obsessive-compulsive disorder and normal individuals. The statistical population was all the patients (male and female) affected by obsessive – compulsive disorder refereed to existing therapeuti More

The present study aimed at comparing the personality trait among the obsessive-compulsive disorder and normal individuals. The statistical population was all the patients (male and female) affected by obsessive – compulsive disorder refereed to existing therapeutic centers in Tabriz. The method of research was causal – comparative. The sample size included 30 accessible patients (18 female – 12 male) form clinics and psychiatry centers in Tabriz and 30 healthy individuals (18 female – 12 male) which were matched through demographic information. The data were collected through two standard questionnaires namely; Maudsley obsessive – compulsive inventory and five factor neo personality inventory were analyses. The descriptive and inferential statistics (multi – variate analysis) and SPSS software were used. The results showed that there was a significant difference in total marks between the two groups in neuroticism trait and its four sub-scales (anxiety, depression, self-consciousness and vulnerability). The people affected by (OCD) in this trait and its six-subscales scored higher marks from four of the subscales, but in neuroticism two sub-scales and extraversion, flexibility, pleasantness, consciousness and their sub-scales between the two group the significant difference was not observed. It seemed the people affected by (OCD) in comparison with the normal people at least in neuroticism personality trait have the most important and the highest difference in marks. Manuscript profile

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123 - The relationship between Learning Styles and personality traits with university students' Academic Achievement in English course
Golamreza , Monshaei Nasrollah Veysi Mohammadreza Saffarian Tousi Fatemeh Haji Arbabi Jamal Ashouri

This research aimed at investigating the relationship between learning styles (field dependent and field independent) and personality traits (neuroticism, extroversion, openness, agreeableness and conscientiousness) with students' academic achievement. The population wa More

This research aimed at investigating the relationship between learning styles (field dependent and field independent) and personality traits (neuroticism, extroversion, openness, agreeableness and conscientiousness) with students' academic achievement. The population was all the students of humanistic science fields in Islamic Azad University of Mashhad branch. For this research, 360 students (196 girls and 164 boys) were selected using stratified random sampling. All of them completed the learning style questionnaire (Oltman, Raskin and Witkin, 1971) and personality traits (Costa and McCrae, 1992) .The researcher made test tests were considered as indicator of academic achievement in English language. The findings showed a positive and significant relationship between field dependent (p≤0/01), openness and conscientiousness with academic achievement (p≤0/05) and a negative and significant relationship between neuroticism with academic achievement (p≤0/01). Conscientiousness, field dependent and openness in one predicted model predicted 49 percent of variance of academic achievement and also share of conscientiousness in prediction academic achievement was over of other variables...   Manuscript profile

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124 - A study of the relationship between the heads of Imam Khomeini relief committees' personality traits (extroversion-introversion) with their professional skills throughout the country
Alireza shirvani Abolgasem Rastgar

This study is done to investigate the heads of Imam Khomeini relief committees' personality traits (extroversion-introversion) relationship with their professional skills (technical, human, and cognitive).In this regard Eysenck theory and character standard test were us More

This study is done to investigate the heads of Imam Khomeini relief committees' personality traits (extroversion-introversion) relationship with their professional skills (technical, human, and cognitive).In this regard Eysenck theory and character standard test were used to measure the extroversion-introversion issues. According to this model, these traits were generalized into three factors: Extrovision, neuroticism, and life detector. The research is field and descriptive correlation. It is a case study. The statistical population consists of all the heads of Imam Khomeini relief committees throughout the country which is 595 people. The research instrumentation is the questionnaire. Upon collecting and analyzing the data, the results were examined through descriptive and referential statistics. The results showed that there is positive and significant relationship between extroversion, introversion with technical skills. The results also showed that there is no significant relationship between the demographic traits and managers professional skills. At the end some suggestions have been made. Manuscript profile

Open Access Article

125 - Investigating the Relationship of Personality and Psychological Traits with Entrepreneurship (Case of study: Tabriz Branch, Islamic Azad University)
Reza khodaye Mahmodi Nader Bohlouli Peyman Ghanimat

The aim of this study is to examine the relationship between the psychological characteristics and entrepreneurship of the undergraduate students of Industrial Management in Tabriz Branch of Islamic Azad University. The statistical population includes the students of In More

The aim of this study is to examine the relationship between the psychological characteristics and entrepreneurship of the undergraduate students of Industrial Management in Tabriz Branch of Islamic Azad University. The statistical population includes the students of Industrial Management who entered Tabriz Branch during the academic years 2009-2011, from among whom 165 students were selected as the research sample. The data collection tool is the general questionnaire of tendency toward business, and the data analysis tool is Pearson’s correlation coefficient. The study consists of 5main hypotheses. The results showed that there is a relationship between personality traits and psychological characteristics with the students’ entrepreneurship and that it contributes to predict students’ tendency toward entrepreneurship. Manuscript profile

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126 - The Relationship of Personality Traits with Productivity Emphasizing on Mediation Emotionality role in Teaching board of Azad University Academic Members in Tabriz (Case study)
Fariba taghipour farshi Gholam Hossein entesar Fomani

Relationship between personality traits and productivity with emphasis on mediator role of emotionality in teaching of Tabriz Azad University faculty members.Among the factors that causes the increase of organizational performance and productivity is the personality of More

Relationship between personality traits and productivity with emphasis on mediator role of emotionality in teaching of Tabriz Azad University faculty members.Among the factors that causes the increase of organizational performance and productivity is the personality of the Peopel.Compromising and harmony between type of personality and type of environment would be more compatible with the profession, which in turn leads to positive organization performance. Emotionality also can reveal an important predictor for some organizational outcomes such as upgrade or reduce labor productivity. The purpose of this study was to examine the relationship between personality characteristics and productivity with emphasis on the mediator role of emotionality in faculty members teaching of Tabriz Azad University. This is a correlation study. The population included 504 members of Tabriz Azad University faculty members in 2016. The size of the sample was 272 person from Morgan; table.The method of sampling was stratified-random sampling. To measure the variables of study NEO personality questionnaires were used. Characteristics with 60 questions form, emotionality scale in Vilavisnesyo teaching, and Achiv productivity questionnaire. The Pearson correlation method and regression and the path analysis were used.The results showed that there are relationships between productivity and personality characteristics with compatibility, conscience, neuroticism, extraversion and agreeableness respectively with confidence level of 0.372, 0.412, 0.112, 0.371, 0.215 . Personality characteristics with compatibility, conscience, neuroticism, extraversion and agreeableness respectively with confidence level of 0.271, 0.351, 0.412, 0.371 and 0.341 has relationship with emotionality in teaching.Also emotionality in teaching with 0.149 confidence level has relationship with productivity. The researcher concluded that productivity is affected by characteristics of personality, and emotionality in teaching can be increased or decreased productivity. Manuscript profile

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127 - Evaluation of genetic diversity in some bread wheat genotypes under drought stress conditions using germination stage indices
زهرا مروتی محمد نورانی

In order to investigate phenotypic and genotypic correlations between Characteristics affecting the germination stage and genetic variation and estimating the genetic parameters of these indices in Drought and normal conditions, 19 genotypes of bread wheat were cultivat More

In order to investigate phenotypic and genotypic correlations between Characteristics affecting the germination stage and genetic variation and estimating the genetic parameters of these indices in Drought and normal conditions, 19 genotypes of bread wheat were cultivated inCompletely randomized design with three replications in the Laboratories, Department of Agronomy and Plant Breeding of Agricultural Research Campus Natural Resources of Razi University of Kermanshah, Iran In the germination stage was evaluated. The results of variance analysis (ANOVA) showed significant differences for the Germination Percentage (GP), coleoptile Length (KL), Mean Germination Time (MGT), Cofficent of Velocity of Germination (CVG), Average Velocity of Germination (AVG) and Vigor index (SV) under stress and normal condition indicating. The presence of a considerable genotypic variation and possibility of selection of drought tolerant genotypes. The presence of a considerable genotypic variation and possibility of selection of drought tolerant genotypes. According to the biplot obtained in the laboratory conditions (germination test) genotype (16) was located in group A. A high positive genetic and phenotypic relation was observed between GP, AVG, SV and RL, which is completely in line with results of the relation between traits by GTbiplot. High heritability and genetic gain were observed for GP, AVG and SV that reflect the additive gene action. Accordingly, the selection method for studied traits in examined genotypes effective. Cluster analysis using Ward method, based on the traits, classified the genotypes in three different groups. Manuscript profile

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128 - The comparison of morphological and phytochemical characteristics of spring and summer crops in three fig genotypes in Golestan province
زهرا کیخا اسماعیل سیفی فریال وارسته عظیم قاسم‌نژاد

An experiment was conducted to evaluate the differences between the spring and summer crops of three fig genotypes namely, Golbahar, Kamal Abad, and Rezvan 41 in Golestan province. The fruit samples were collected from two different fruit crops and some morphological an More

An experiment was conducted to evaluate the differences between the spring and summer crops of three fig genotypes namely, Golbahar, Kamal Abad, and Rezvan 41 in Golestan province. The fruit samples were collected from two different fruit crops and some morphological and phytochemical traits were studied based on the specific descriptor and standard methods. The analysis of variance showed that there were some significant interaction between genotype and fruit type on length, width, and shape of the fruit, stalk and neck length, and pulp length, where there was observed no significant effect on the ostiole  diameter. The results showed that the summer fruits were smaller than spring fruits and had lower amount of fruit length and diameter, stalk and neck length, and pulp length in most of the genotypes. Regardless of the genotype, the ostiole diameter was higher in spring fruits than summer fruits. The analysis of variance also showed that genotype and fruit type had significant interaction effects on flavonoid and anthocyanin but not on total soluble solids, titratable acidity and phenols. Summer fruits had higher amount of total soluble solids and titratable acidity but lower phenols. Kamalabad genotype also showed higher amount of total soluble solids and titratable acidity than other genotypes. In Golbahar genotype, the spring fruits had lower anthocyanin while this was lower in other genotypes. In contrast, in all genotypes under study spring fruits had higher amount of flavonoid.   Manuscript profile

Open Access Article

129 - Effects of water shortage at different growth stages on physiological and biochemical traits in red bean genotypes) Phaseolous vulgaris L.)
Shadi Mohajerani Mojtaba Alavi Fazel Hamid Madani Shahram Lak Adel Madhaj

In order to study the effect of drought stress on seed yield and some physiological and biochemical characteristics of different genotypes of red bean an experiment was performed in split plot based on randomized complete block design with three replications at the rese More

In order to study the effect of drought stress on seed yield and some physiological and biochemical characteristics of different genotypes of red bean an experiment was performed in split plot based on randomized complete block design with three replications at the research field of Islamic Azad University, Arak. The main plot factor was irrigation surfaces (normal and stress); irrigation was cut in flowering and pod filling and the sub plot factor was red bean genotypes including Derakhshan, D81083 and Goli. The Analysis of Variance showed that the draught stress significantly affected leaf relative water content, electrical conductivity of the cell membrane, leaf proline content, protein content, concentration of soluble sugars. Goli genotype had the highest relative water content, protein content and D81083 and Derakhshan genotype had the highest proline content and lowest electrical conductivity of the membrane was proline the result of the experiment indicates the stability of the cell membrane. Derakhshan and D81083 genotypes contained highest soluble sugars. D81083 and Goli genotypes showed their superiority in traits under study in this experiment and therefore can be cultivated in areas where there is water shortage. Manuscript profile

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130 - The effect of chemical and biological priming on seed yield and yield components of fava bean plants (Vicia faba L.)
محمدحسین انصاری معرفت مصطفوی راد رضا ذرشین زنوش

In order to evaluate the effect of chemical priming and inoculation with strains of Pseudomonas bacteria on fava bean yield and yield components, a randomized block design field experiment with three replication was conducted in research station of Agricultural and Natu More

In order to evaluate the effect of chemical priming and inoculation with strains of Pseudomonas bacteria on fava bean yield and yield components, a randomized block design field experiment with three replication was conducted in research station of Agricultural and Natural Resources Research Center of Guilan province, Rasht during 2014-2015. Experimental factors included different strains of Pseudomonas flouresens bacteria (41, 169, 187 and control) and different levels of chemical priming (urea solution and Zinc sulfate solution as well as tap water). The results showed that the interaction effect of chemical and biological priming was significant for pods per plant, number of seeds per plant, green pod yield and yield and protein of grains. In this experiment the highest seed yield and green pod yield were obtained under no inoculation and priming with urea solution. Also, the effect of priming and bacteria inoculation on grain protein content was significant. However, bacteria inoculation showed significant effect only on seed phosphorous content so that, the greatest seed phosphorous contents was obtained under inoculation with strain 187 of bacteria. In general, the results of this research showed that low cast priming technique with urea solution enhanced seed yield of fava beans under field condition. Thus, urea priming technique can be recommended for seed yield improvement in fava beans grown in Guilan paddy fields. Manuscript profile

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131 - Ecomorphological and physiological study of the medicinal plant Ferula assafoetida L. in southwestern Iran habitat
sima abyar barat ali fakheri nafiseh mahdi nezhad

Ferula assafoetida is considered as a medicinal plant that is used for the treatment of different diseases because of its different chemical compounds. The plant has been commonly used in various regions of Iran since the old times. The purpose of the present study was More

Ferula assafoetida is considered as a medicinal plant that is used for the treatment of different diseases because of its different chemical compounds. The plant has been commonly used in various regions of Iran since the old times. The purpose of the present study was introducing this plant and identifying its ecological properties such as geographical location, soil pH, and potassium, sodium, phosphorus, and nitrogen contents as well as the texture of its habitat and the distribution of the variability of the plant in terms of morphological and physiological properties in three distant populations in Fars, Kohgiluyeh and Boyer Ahmad, and Khuzestan. To this and, Ferula assafoetida plant and soil samples were collected from the natural habitats of the three provinces and the morphological features including the height of the plants, the length and width of the leaves, the diameter of the stems, the dried and fresh weights of the plants, and the physiological features including chlorophyll, carbohydrate, protein, phosphorus, potassium, and sodium contents of shoots were studied. Results showed that Khuzestan habitat was reicher than the other two habitats in terms of clay, nitrogen, and phosphorus contents of soil was more than the other two sites. Also, results of morphological study of the plants in this habitat showed higher average fresh weight, plant height, weight, length and width of leaf and stem diameter. Moreover, with an increase in the height from the sea level, the length, width, height and dried and wet weight of the plants decreased while the stem diameter increased. Furthermore, with an increase in the height from the sea level traits such as phosphorus and sodium contents decreased while potassium, carbohydrates, chlorophyll, and protein contents of leaves followed an increasing trend. Manuscript profile

Open Access Article

132 - The comparison of oil biochemical compositions of three olive cultivars (Olea europaea L.) in different regions of Golestan province
Esmaeil Seifi Arezoo Jalali Somayyeh Ebraheimnia Hossein Fereidooni

Olive has a suitable oil, which shows excellent nutritional values. Due to our country's huge need to edible oil and the high quality of olive oil, developing the area under cultivation of olive is an important aim of Iran's agricultural programs. In this study, three c More

Olive has a suitable oil, which shows excellent nutritional values. Due to our country's huge need to edible oil and the high quality of olive oil, developing the area under cultivation of olive is an important aim of Iran's agricultural programs. In this study, three cultivars including Mission, Koroneiki and Zard from three regions in Golestan province (Varsan, Ganareh and Minoodasht) were studied in terms of quantity and quality of the oil. Results showed that there were some significant differences among various regions and cultivars. Mission in Varsan and Koroneiki in Minoodasht had the highest and lowest fruit weight, respectively. Cultivars Mission and Zard in Ganareh and Mission in Varsan had the highest percentage of dry matter in fruits. The highest percentages of oil in dry and fresh weights were observed in cultivars Koroneiki and Zard in Ganareh, respectively, though they were not significantly different from the other treatments. In term of oil physicochemical traits, cultivar Mission in Ganareh showed the lowest free fatty acids. Cultivar Koroneiki Minoodasht had the lowest K232 value; while, it had the highest amount of total chlorophyll and carotenoid. The oil produced in Varsan region had the lowest and highest amount of peroxide and K270 value, respectively. In general, the results showed that cultivar Koroneiki is suitable to produce in all three regions of Varsan, Ganareh and Minoodasht. Manuscript profile

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133 - Evaluation of some quantitative and qualitative properties of cornelian cherry (Cornus mas L.) fruit during the last stages of maturation
mehdi panahi Jafar Hajilou Nader Chaparzadeh

In recent years, increasing attention has been paid by consumers to cornelian cherry fruit, which is rich in antioxidants. This research was carried out based on a randomized complete block design for evaluation of the variations in some quantitative and qualitative pro More

In recent years, increasing attention has been paid by consumers to cornelian cherry fruit, which is rich in antioxidants. This research was carried out based on a randomized complete block design for evaluation of the variations in some quantitative and qualitative properties of cornelian cherry fruits during the last stages of maturation in 2015. Fruits were harvested at 4 different times and from 4 main geographical directions of the tree and were then immediately transferred to the laboratory. Several parameters such as dimension (length and width), weight, firmness, pH, total soluble solids (TSS), total titratable acidity (TA), TSS/TA ratio, ascorbic acid (vitamin C), total phenolic compounds, total flavonoids, total anthocyanins, and total antioxidant capacity of the fruits were investigated. The results showed that the effect of different harvest dates on all traits was significant (P<0.05) while no significant differences were observed between replications. During fruit ripening, weight, dimension, pH, TSS, TSS/TA ratio, total flavonoids, and total anthocyanins increased while firmness, TA, total phenol, and total antioxidant capacity decreased. The content of ascorbic acid increased during fruits ripening, but it reduced again in the last harvest. The results indicate that the third harvest time (16.63 Brix level) can be the best harvest date for this genotype. Manuscript profile

Open Access Article

134 - Evaluation of the effect of growing area and different directions of tree on physiological browning and some morphological traits of fruits in plum (Prunus saliciana cv. Shablon(
Seyyed Mojtaba Hosseini Esmaeel Sayfi Mohammad Ali Aghajani

Plum flesh browning is one of the most important disorders in Golestan. This research is aimed to evaluate the effects of climatic conditions on this disorder and other physiochemical traits of the fruit. The evaluation was done using a randomized complete block in a ne More

Plum flesh browning is one of the most important disorders in Golestan. This research is aimed to evaluate the effects of climatic conditions on this disorder and other physiochemical traits of the fruit. The evaluation was done using a randomized complete block in a nested design with three replications. The influence of different regions (Azad Shahr, Bandar Gaz, Ghonbad, and AghGhala) on total fruit number, yield, and the percentage of disorder were significant. Results demonstrated that the most fruit number and yield belonged to Bandar Gaz while Azad Shahr had the lowest levels of these attributes. In addition, the highest disorder percentage was registered in Bandar Gaz, whereas no disorder was observed in Ghonbad and Agh Ghala. Data analysis in infected regions (Azad Ahahr and Bandar Gaz) revealed that region had a significant effect on some physical traits of fruits. Furthermore, the effect of type of fruit in region was significant on all chemical traits. Comparison of means showed that the highest fruit length, fruit diameter, stone weight, and stone length belonged to normal fruits of Azad Shahr. The highest soluble solid content was recorded in normal fruits of southwestern Bandar Gaz and the lowest soluble solid content was seen in normal fruits of northwestern Azad Shahr. Physical traits of fruits (weight, length, diameter, and the ratio of length to diameter) showed a significant correlation with physical traits of stone (length, diameter, the ratio of length to diameter, and stone thickness), and the weight of fruit flesh. Among physical traits, fruit weight, fruit length, fruit diameter, stone width, and stone thickness, and among chemical traits only total acidity had a significant relationship with pH. Manuscript profile

Open Access Article

135 - Evaluation of morphological, physiological, and photosynthetic responses of sunflower cultivars (Helianthus annuus L.) under different irrigation regimes
Mohammad Amini Hossein Ajam Noruzi Abolfazl Faraji Bahram Majd Nasiri

In order to determine the water requirement of sunflower cultivars, an experiment was conducted during 2015-2016 at Ardestan Station, Isfahan. The experiment was carried out in a factorial randomized complete block design with four replications. Treatments included 3 ir More

In order to determine the water requirement of sunflower cultivars, an experiment was conducted during 2015-2016 at Ardestan Station, Isfahan. The experiment was carried out in a factorial randomized complete block design with four replications. Treatments included 3 irrigation regimes (D1: irrigation after 60 mm, D2: irrigation after 120 mm, D3: irrigation after 180 mm evaporation from small tub evaporation) and 5 sunflower cultivars (Azargol, Prograss, Gabur, Hysan 25, and Hysan 36). Results showed that under non-stress and moderate stress, Azargol and Prograss cultivars had the highest rate, in terms of seed filling period, the weight of 1000 grains, stem diameter, and head diameter. Under severe stress, Prograss and Gabur cultivars were remarkable, so that Prograss cultivar had the highest seed filling period, weight of 1000 grains, stem diameter, and Gabur cultivar had the highest number of budding, number of flowering, and stem diameter. In the study of physiological characteristics, results showed that under non-stress and moderate stress chlorophyll a, b, total chlorophyll, and net-photosynthesis in cultivars Progerass and Gabor were significantly increased compared to other cultivars. In severe stress conditions, the Progress and Gabor cultivars in chlorophyll a, b and total chlorophyll content were superior to other cultivars. The results of proline analysis indicated that proline leaf content increased significantly with water stress. Among the cultivars under severe stress conditions, proline leaf content in Progerass and Gabor cultivars was significantly higher than other cultivars. The results of this study showed that Azargol, Gabor, and Progerass cultivars are more tolerant than Hysan 25 and Hysan 36.   Manuscript profile

Open Access Article

136 - Evaluation and comparison of ten ecotypes of Teucrium polium L. in tolerance to drought stress
Zahra Tohidi Hamid Sobhanian amin baghizadeh

10.30495/iper.2021.679559

Medicinal plants, as important agricultural products, can be considered as the greatest national wealth for any country because of their vital role in promoting national goals for health and also as genetic treasures. Having a diversity of climates, Iran has a great var More

Medicinal plants, as important agricultural products, can be considered as the greatest national wealth for any country because of their vital role in promoting national goals for health and also as genetic treasures. Having a diversity of climates, Iran has a great variety of medicinal plants. Detecting the growth status of medicinal plants under drought stress conditions can lead to the cultivation of resistant plants in dry or semidry areas. In the present study, we investigated the morphological and physiological responses of ten ecotypes of the medicinal plant Teucrium polium L. native to southeastern Iran under drought stress. For this purpose, a factorial greenhouse experiment was conducted in a completely randomized design with three replications. In this experiment, moisture treatments of 100, 70, and 40% of field capacity were applied. Analysis of the data showed that the morphological traits under study including stem length and fresh and dry weight of shoots decreased by 5% with increasing drought stress. Drought stress also increased root length, proline content, and phenolic compounds while decreasing chlorophyll a, b, total chlorophyll, and protein contents. The highest resistance to stress was shown by ecotypes growing in Sarcheshmeh and Kuhpayeh regions and the lowest resistance was shown by plants in Shahdad and Anbarabad regions. The results of the study indicated the relative resistance of this plant to drought stress. Therefore, it is a very suitable medicinal plant for cultivation in dry and low water areas of Iran. Among the studied ecotypes, the plants of Sarcheshmeh and Kuhpayeh regions responded 40% better to drought stress conditions and cultivation of these ecotypes in stressed areas can be recommended with more confidence. Manuscript profile

Open Access Article

137 - The study of morphophysiological characteristics and yield of wheat (Triticum aestivum L.) using Nitrogen and Zinc sources and their interaction
Mohammadali Rezaei hossein ajamnorozi Mehrali Mahmoudjanlo Hassan Modares zadeh

10.30495/iper.2021.679522

The study of use of nutrients and the optimal balance between nutrients and concentrations of absorbable compounds has always attracted the attention of researchers in biological and agricultural sciences. In this research, effects of four levels of Nitrogen sources (10 More

The study of use of nutrients and the optimal balance between nutrients and concentrations of absorbable compounds has always attracted the attention of researchers in biological and agricultural sciences. In this research, effects of four levels of Nitrogen sources (100 % urea, nano-chelate nitrogen, 100% Panaromix biologic fertilizer, and 50% urea + 50 % Panaromix biologic fertilizer) along with three levels of Zinc sources (control or without application of Zn, zinc sulfate, and nano-chelate zinc) and interaction effects of hese sources were investigated on physiology and yield of wheat. The study was carried out by split-plot method based on completely randomized blocks design with 3 replications and 12 treatments in a private farm located in the north of Jelin, a city located 3 Km east of Gorgan, during the 2017-2018 crop year. Results showed that the traits under study were affected by the sources of nitrogen supply and the interaction effects of sources of the two elements but there was no significant difference under treatment with sources of zinc supply. In Nitrogen supply sources, the maximum leaf area and number, shoot length, chlorophyll b and chlorophyll (a+b) content, and nitrate reductase activity as well as biological and grain yield was related to 100% urea and 50% urea + 50% biologic fertilizer. In combined treatments with the interaction effects, the highest amount of proline was related to 100% biological fertilizer + nano-chelate zinc and in the treatments that were associated with increased proline, there was no increase in the soluble sugars and glycine betaine contents. The highest level of NR activity, chlorophyll a, and total chlorophyll (a+b) content, and also the highest level of grain performance and biological yield were observed in 100% urea + Zinc sulfate fertilizer treatment. The results showed that high yield of wheat in this treatment was a function of plant physiological behavior, showing a positive interaction between nitrogen and zinc. Manuscript profile

Open Access Article

138 - The effect of salinity stress on the morphophysiological characteristics of some pomegranate genotypes
Sareh Sabahi Azam Jafari Ali Momenpour Mostafa Shirmardi

10.30495/jper.2023.1976262.1836

Pomegranate is one of the most important horticultural products that cultivated in many tropical and subtropical parts of the world. Meanwhile, in some pomegranate orchards, salinity stress is one of the abiotic stresses that harm agricultural crops such as pomegranate More

Pomegranate is one of the most important horticultural products that cultivated in many tropical and subtropical parts of the world. Meanwhile, in some pomegranate orchards, salinity stress is one of the abiotic stresses that harm agricultural crops such as pomegranate production by reducing productivity. This research aims to compare growth characteristics between selected genotypes including 1- Chah Afzal 2- Vahshi Babolsar, 3- Narak Lasjerd Semnan 4- Poost Siahe Yazd, 5- Malase Yazdi, 6- Rababe Neyriz, under salinity stress, in a randomized complete block design with three replicaions at Chah Afzal research station of Ardakan city. During the whole experiment, the trees were irrigated with saline water with salinity of 9 ± 0.5 dS/m every 12 days. Based on the results of this research and considering the lowest amount of ion leakage, the highest content of relative humidity and potassium, the high amount of total chlorophyll, carotenoid and leaf surface ratio, the lowest sodium to potassium ratio and necrosis percentage Chah Afzal genotype showed very good resistance to salinity conditions, followed by Poost Siahe Yazd, Vahshi Babolsar, Narak Lasjerd, Malase Yazdi and finally Rababe Neyriz were highly sensitive to salinity. According to the results of cluster analysis, the highest similarity between genotypes based on the parameters mentioned above was between the Narak Lasjerd and Malase Yazdi. The highest difference between Chah Afzal genotype and other genotypes was registered. This shows a significant difference in the superiority of Chah Afzal genotype over other genotypes in total traits. Therefore, due to the compatibility and proper growth of these genotypes in saline conditions, it is suggested that they could be used as a rootstock and the cvs. Malase Yazdi and Rababe Neyriz, which also produced flowers and fruits in saline conditions, can be grafted on them. Manuscript profile

Open Access Article

139 - Selection of wheat (Triticum aestivum L.) genotypes under salt stress condition
Abbasali Nourinia

Wheat is a moderately tolerant plant to salinity stress, but its genotypes have difference in tolerance range in saline circumstance. In order to evaluate of breed wheat (Triticum aestivum L.) genotypes under saline and normal conditions, an experiment was conducted in More

Wheat is a moderately tolerant plant to salinity stress, but its genotypes have difference in tolerance range in saline circumstance. In order to evaluate of breed wheat (Triticum aestivum L.) genotypes under saline and normal conditions, an experiment was conducted in 2004 in Golestan agriculture research center. In this research 25 genotypes were evaluated in lab and farm. In lab phase, germination test was arranged in randomized complete block design with three replication in two environments (saline by NaCl with 10dS/m and distilled water with 0 dS/m) and some seed and seedling characteristica as well as root and shoot length, root and shoot dry weight, germination percent were evaluated. In filed experiment seed yield, Cl-, Na+and K+ ions accumulation were measured and some parameters were consist of Stress Tolerance Index (STI), Sensitive Index (SSI) and TOL were calculated. Results indicated that there were significant difference in germination traits among genotype (P<0.05). It was shown that STI is the best parameters for tolerance in genotype selection. IAS58/4/KAL/BB//CJ71/3/ALD/5/CNR/6/BAU/7/BAU/8/BR23/PF, TNMU/SKAUZ SITE/ORL-9127 PRINIA//LIRA/TAN, OPATA85//VEE#5"S"/SARA, TAJAN genotypes have higher tolerance in saline condition and then it could be selected as superior genotypes. Manuscript profile

Open Access Article

140 - Study and comparison of morphological and phytochemical traits of Mentha pulegium L. in different habitats of Guilan province
Azizollah Kheiry Zahra baharmast mohsen sanikhani Ali Soleimani

M. pulegium is belongs to Lamiaceae. Pulegon as a main ingredient in mint has antimicrobial and aromatic properties which has been used to treatment of many diseases. In this study M. pulegium were collected from three natural habitats of Ziaber, Masal and Abkenard in t More

M. pulegium is belongs to Lamiaceae. Pulegon as a main ingredient in mint has antimicrobial and aromatic properties which has been used to treatment of many diseases. In this study M. pulegium were collected from three natural habitats of Ziaber, Masal and Abkenard in the flowering stage in Guilan province. Also, rhizomes of habitat samples were cultivated in the research farm of Zanjan University in the same year. The rhizomes of the these populations were collected in the spring of 2017 and transferred to the research farm of Zanjan University. In the summer of the same year, flowering branches were harvested from natural habitates. The essential oil was extracted by using a Clevenger apparatus and water distillation and were and bused by GC and GC-MS. Results were showed that the polygon were highly varied in all populations, in which the highest and lowest content of pulegone was observed in cultivated population in Zanjan and Abkenar population with 54.43% and 40.19%, respectively. According to the results, the populations grown habitat were superior to morphological traits such as leaf length, plant height and number of internodes. A higher percentage of essential oil was observed in the cultivated population, it may be due to decrease in rainfall, an increase in altitude, as well as differences in latitude and longitude. The pulegon and camphene in Ziaber region had the highest amount with 49.17% and 11.84%, respectively, in Masal region, pulegon with 49.47% and gamaterpinen with 24.24% and in Abkenar region, pulegon (40.19%) and gamaterpinen (11.56%) were the most compounds. The high amount of these compounds in the studied populations indicates the high quality of essential oil in this medicinal plant. In this study, the cultivated populations had fewer compounds with a high percentage of the main compounds compared to other populations, so it seems they have more superiority and potential for breeding and domestication programs. Manuscript profile

Open Access Article

141 - Study of morphological diversity, total phenolic contents and antioxidant activity in different populations of Nepeta nuda and Nepeta crassifolia in habitats of Ardabil and East Azerbaijan provinces
Rasoul Narimani Mohammad Moghaddam Abdollah Ghasemi Pirbaloti Danial Shokouhi

Nepeta L., belongs to Lamiaceae family, is containing different annual and perennial species which are found in different parts of Asia, Europe and North Africa. In order to evaluate the morphological diversity, total phenolic content and antioxidant activity between 6 More

Nepeta L., belongs to Lamiaceae family, is containing different annual and perennial species which are found in different parts of Asia, Europe and North Africa. In order to evaluate the morphological diversity, total phenolic content and antioxidant activity between 6 populations of Nepeta nuda and Nepeta crassifolia, the aerial parts of these plants in flowering stages were collected in summer 2015 from Ardabil and east Azerbaijan provinces. The morphological traits included plant height, number of sub-branches, leaf length and width, number of nodes, inflorescence length, internode length and length of sub-branch were measured. Methanolic extract were obtained by maceration, phenolic content by Folin-Ciocalto method and antioxidant activity were measurement DPPH radical scavenging capacity method, respectively.  The experiment was performed in a completely randomized design with 3 replications and the comparison of data average was done by LSD test at 5% probability level. Results  were showed that the first population (Nepetacrassifolia - Razi) was superior in morphological characteristics compared to other populations of this species. The highest antioxidant activity (74.96%)and total phenolic content (9.88mg of gallic acid equivalents per gram of fresh weight), was obtained from the leaves and flowers of population 3 (Heyran), respectively. Maximum plant height, leaf length and width, number of nodes were observed in population 6 (Meshkin) of Nepeta nuda and also the highest antioxidant activity and total phenolic content were perceived in leaves of population 5 (Heris) and flowers of population 4 (Meshkin-Heris), respectively. Generally the most total phenolic content and antioxidant activity between two species were observed in population 3 (Heyran) which is belong to the Nepeta crassifolia. It seems that the height of sea level had significant effect on populations phenolic content and antioxidant activity. So the populations of 1 and 6, which both species were desirable at evaluated morphological traits so that these populations can be considered in breeding and domestication programs. Manuscript profile

Open Access Article

142 - Variability in morphological traits, total phenolic contents and antioxidant activity in different populations of three specie of Prangos spp. collected from habitats of Fars and Kohklouye va Boyerahmad provinces
Peyman Azarkish Mohammad Moghaddam Abdollah Ghasemi Pirbalouti Fatimah Khakdan

10.30495/ejmp.2018.694525

In order to evaluate the morphological diversity, total phenolic content and antioxidant activity between 18 populations of Prangos acaulis, Prangos platychloena and Prangos ferulacea, the aerial parts of plants at flowering stages were collected from Fars and Kohklouye More

In order to evaluate the morphological diversity, total phenolic content and antioxidant activity between 18 populations of Prangos acaulis, Prangos platychloena and Prangos ferulacea, the aerial parts of plants at flowering stages were collected from Fars and Kohklouye va Boyerahmad provinces. To investigate the morphological traits, 10 plants selected in each habitat and 15 quantitative, 39 qualitative morphological and 8 habitats properties traits for each populations were investigated. Total phenolic content by Folin-Ciocalto and antioxidant activity using DPPH radical scavenging capacity method were measurement. The experiment was performed in a randomized complete block design and the comparison of data average was done by Duncan test at 1% probability level. The results showed that there was great diversity among populations. Cluster analysis divided populations into three groups. Results showed that population 14 from Prangos acaulis was superior in morphological characteristics compared to other populations of this species. The highest antioxidant activity (93.05%) and total phenolic content (8.84 mg GAE/g FW), was obtained from the populations 14 and 8, respectively. Also the highest antioxidant activity (92.72%) and total phenolic content (10.25 mg GAE/g FW)) in Prangos platychloena were obtained from populations 7 and 15, respectively. Generally the most total phenolic content and antioxidant activity between three species were observed in population 18 which is belong to the Prangos ferulacea. So the populations of 5, 6, 7, 8, 11 and 13 among three species studied were desirable at evaluated morphological traits so that these populations can be considered in breeding and domestication programs. Manuscript profile

Open Access Article

143 - Evaluation the effects of Thiobacillus biological and chemical fertilizers on morphological and phytochemical characteristics of Satureja hortensis L.
Ali Ghaderi Ali Noee Khadijeh Ahmadi Hossein Saborifard

Satureja hortensis L. is one of the valuable plants belonging to the Lamiaceae family that its leaves and flowering branches contain essential oil. The aim of this study was to evaluate the effects of Thiobacillus biological and chemical fertilizers on morphological and More

Satureja hortensis L. is one of the valuable plants belonging to the Lamiaceae family that its leaves and flowering branches contain essential oil. The aim of this study was to evaluate the effects of Thiobacillus biological and chemical fertilizers on morphological and phytochemical characteristics of this plant. The present study was carried out as a factorial experiment based on randomized complete block design with 3 replications in the research farm of Golmakan town in 2019. Experimental treatments included Thiobacillus biological fertilizer (0, 5 and 12 kg/ha) and chemical fertilizer (0, 35 and 70 kg/ha). Plant essential oil was extracted from savory leaves at flowering stage by Clevenger apparatus, then the constituents of the essential oil were analyzed by GC-MS. The results showed that all morphological traits of the plant as well as the quality and quantity of the active ingredients of the essential oil were affected by fertilizer treatments. The combined application of biological and chemical fertilizers led to an increase in the studied traits compared to the non-application of fertilizer. The highest plant height (48.8 cm), leaf dry weight (9.7 g) and essential oil density (3.67%) were obtained in the combined use of fertilizers. The two main constituents of savory essential oil including carvacrol (62.10%) and gamaterpinen (19.04%) showed the highest increase in the treatment composition of 12 kg/ha of Thiobacillus fertilizer and 70 kg/ha of chemical fertilizer (NPK). Based on the results, we found that combinations of biofertilizer and chemical fertilizer could increase the morphological characteristics, quantity and quality of savory essential oil. Manuscript profile

Open Access Article

144 - Study of Biofertilizers Effect on Some Physiological and Biochemical Traits of Dracocephalum kotschyi Boiss. Under Different Soil Moisture Regimes
Ramin Cham Seyed Ali Abtahi mojtaba jafarinia Jafar Yasrebi

10.30495/ejmp.2021.694476

Dracocephalum kotschyi is one of the most important medicinal plants of the Lamiaceae family, which is endangered due to unfavorable environmental conditions. Therefore, in order to evaluate the effectiveness of biofertilizers on changes in some physiological and bioche More

Dracocephalum kotschyi is one of the most important medicinal plants of the Lamiaceae family, which is endangered due to unfavorable environmental conditions. Therefore, in order to evaluate the effectiveness of biofertilizers on changes in some physiological and biochemical traits, the effect of biofertilizers at four levels (nitroxin, super nitroplus, biophosphorus and non-use of biofertilizer) on Dracocephalum kotschyi growth under drought stress at three levels (irrigation until the completion of 80%, 60 and 40% of field capacity), an experiment in 1398 in the form of factorial in a completely randomized design with 3 replications in a greenhouse was carried out. The study of changes in photosynthetic pigments, chlorophyll fluorescence and leaf relative water content in Dracocephalum kotschyi in response to various biofertilizers and different irrigation regimes showed that with increasing drought stress, chlorophyll a, b and total chlorophyll along with chlorophyll fluorescence (Fv/Fm) had a significant decrease. While the use of supernitroplus and biophosphorus biofertilizers in irrigation conditions up to 60 and 40% of field capacity significantly increased the above-mentioned traits in the Dracocephalum kotschyi leaves in comparison with plants treated with nitroxin fertilizer and control plants (Without biofertilizer). Increased drought intensity also caused a significant increase in carbohydrates, soluble proteins, anthocyanins and flavonoids, although the use of biofertilizers containing growth-promoting bacteria, further enhanced the amount of these compounds compared to the control (no fertilizer treatment). The highest levels of anthocyanins (37.82 mg g-1 fresh weight) and flavonoid compounds (16.62 mg g-1 fresh weight) were found in plants grown under severe drought stress (irrigation up to 40% of field capacity) and Biophosphorus application. Manuscript profile

Open Access Article

145 - Morphological and phytochemical characteristics of Inula helenium L. in different altitudes of Zanjan region, Iran
Nader Moradi Hassanali Naghdi Badi Sepideh Kalateh Jari Ali Mehrafarin Elham Danaee

10.30495/ejmp.2023.699770

In the present study, the effect of altitude on the morphological characteristics and also essential oil content and composition of Inula helenium L. was studied. This plant was collected in the flowering stage in the first half of July 2017 and 2018 in different altitu More

In the present study, the effect of altitude on the morphological characteristics and also essential oil content and composition of Inula helenium L. was studied. This plant was collected in the flowering stage in the first half of July 2017 and 2018 in different altitudes of the Zanjan region (from 1200 to 2400 meters above sea level) and the growth traits of plant organs including leaves, stems, flowers, and roots were measured. In autumn, at the end of the annual growth period of the plants, plant rhizomes were harvested to evaluate essential oil content and composition. The Clevenger device was used for 3 hours for essential oil extraction and the GS-MS device was used to identify the constituents of Inula helenium essential oil. The results showed that there were significant differences in all growth traits and essential oil depending on the altitude of the region. Although, the growth traits of Inula helenium such as leaf and stem dry weight, leaf width and length, leaf number, and plant height decreased with increasing altitude, but the rhizome dry weight and diameter, and essential oil content increased with increasing altitude. The essential oil components of I. helenium were changed with increasing altitude so that the content of geranyl acetone, verbanol, α-pinene, isoalantolactone and valencene increased with increasing altitude. Also, the content of α-selinene decreased and no changes were observed in the content of caryophyllene oxide and β-elemene with increasing altitude. In general, the results showed that altitude is an important and influential factor affecting Inula helium's quantitative and qualitative yield. Manuscript profile

Open Access Article

146 - Evaluation of some populations of Alyssum species based on the branch and seed yield and some morphological traits
Mohammad Ali Alizadeh Ali Ashraf Jaffari saiedeh sadat i mirzadeh vaghef Mohammad Dadmand saied Esmaiel saiedian mohamadreza pahlavani liela fallah hossieni Masomeh . Ramezani Yeganeh liela rasoolzadeh

10.30495/ejmp.2022.1951875.1680

To investigate yield and morphological traits of 32 populations of 7 species of the genus of Alyssum shop including 3 populations of desert alyssum (Alyssum desertorum), 3 population of dwarf Alyssum (A. marginatum), 15 populations hairy Alyssum (Alyssum hirsutum), 8 po More

To investigate yield and morphological traits of 32 populations of 7 species of the genus of Alyssum shop including 3 populations of desert alyssum (Alyssum desertorum), 3 population of dwarf Alyssum (A. marginatum), 15 populations hairy Alyssum (Alyssum hirsutum), 8 populations of Shirazian Alyssum (A. stapfi), and one population from each of species of Alyssum szowitsianum, A.dasycarpum and A. linifolium were cultivated and evaluated in a randomized complete block design with three replications in the field of Alborz Research Station  in 2018 and 2019. Based on data analysis and comparison between species and populations within each species, late lowering species such as A. linifolium and A. Stapfi had higher aerial and grain yield than early flowering species including dwarf alyssum (A. marginatum), desert Alyssum (A. desertorum), Araraty Alyssum (A.szowitsianum).The simple correlation between the studied traits showed that there was a positive correlation between plant height and  aerial yield and grain yield. The rate of plant establishment was positively correlated with plant height and negatively correlated with the stems number. Result of principal component analysis (PCA) obtained three main components considering the eigenvalues greater than one that justified 90% of total variance. The results of cluster analysis led to the grouping populations into five groups. The species of A.stapfi, A. hirsutum and A.desertorum were placed in a one group. The studied populations provided a suitable genetic background for selecting superior populations with important traits from different clusters, so that they can be used in breeding improved varieties. Manuscript profile

Open Access Article

147 - Teacher Autonomy and Personality Traits: A Comparative Study of Iranian Male and Female EFL Teachers
Elaheh Fadaee Amir Marzban Shaaban Najafi Karimi

10.30495/jfl.2022.692623

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Open Access Article

148 - The Relationship between HEXACO Personality Traits and Iranian EFL Learners’ Speaking Ability
Elham Hanafiyeh Akbar Afghari

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Open Access Article

149 - Relationship between Personality Traits/Learning Styles and EAP Students’ Reading Proficiency in Online Courses
Nastaran Razavi Omid Tabatabaei Hadi Salehi zahra fotovatnia

10.30495/jfl.2022.689356

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Open Access Article

150 - Analyzing the Effect of Leadership Style on Teachers' Professional Ethics Mediated by Personality Traits With a Structural Equation Approach
ali khaleghkhah habibeh najafi elahe soltani

Objective: The aim of this study was to analyze the effect of leadership style on teachers' professional ethics through the mediation of personality traits of primary school teachers in Bostan Abad. Methodology: This research is applied in terms of purpose, descriptive- More

Objective: The aim of this study was to analyze the effect of leadership style on teachers' professional ethics through the mediation of personality traits of primary school teachers in Bostan Abad. Methodology: This research is applied in terms of purpose, descriptive-correlation in terms of type of method and field in terms of data collection method. The statistical population of the present study includes all primary school teachers in Bostan Abad, whose number is equal to 380 people. Krejcie-Morgan table was used to determine the sample size and the sample was estimated to be 181 people. The sampling method is stratified random. To measure the variables, standard questionnaires were used: Kadozier (2012) professional ethics, Costa and McCrae (1992) personality traits, and Bardens and Metzkas (1969) leadership style. Data were analyzed using Spss20 and Lisrel software. Results: The results showed that leadership style has an indirect effect on professional ethics through the mediation of personality traits of primary school teachers in Bostan Abad. Therefore, it can be said that the relationship between the two variables of leadership style and professional ethics is intensified by the variable of teachers' personality traits, and if teachers' personality traits improve, this effect is stronger, and if teachers' personality traits are weakened, this relationship will naturally weaken. Conclusion: School principals should strengthen the components of personality traits in teachers by choosing the appropriate leadership style. Manuscript profile

Open Access Article

151 - Designing a model for auditors' professional judgment by emphasizing their personality traits with a hybrid approach
abbas bakhtiari Rezvan Hejazi Alireza Jorjorzadeh

The purpose of this study was to provide amodel for auditors' professional judgment by emphasizing their personality traits with a hybrid approach.The present study is fundamental in nature,which has been done using a hyper-combined qualitative method.A meta-combination More

The purpose of this study was to provide amodel for auditors' professional judgment by emphasizing their personality traits with a hybrid approach.The present study is fundamental in nature,which has been done using a hyper-combined qualitative method.A meta-combination is a qualitative study that examines information and findings extracted from other qualitative studies related to asimilar topic.As a result, the sample for metacomposition consists ofselected qualitative studies based ontheir relationship with the research question.The results of the present study show the extraction of 110 open source code, 41 subcategories and 6 main categories.By categorizing the concepts and classifying them, the categories and subcategories of personality traits affecting the professional judgment of auditors were identified. Thus, the category of commitment and adherence to principles includes subcategories: honesty, integrity and adherence toethical principles,accountability including subcategories: accountability, explanation of responsibilities and gaining trust, Machiavellianism including subcategories: power-seeking, pragmatism, attention to means To achieve the goal, personal control over affairs, reliance on objective facts, reliance on rules and regulations and distrust of others, the category of internal factors including subcategories: self-confidence, focuson detail, individual and social personality, creativity,perception of people Towards the auditor's emotionalreactions, subjectivism,focus onprofessional competencies and accuracy in performing the audit work,experience categoryand simplificationof complexitiesincluding subcategories: simplification of complexities, relevant andunrelated information,exceptions, expertise,reliance on audit history,High power of information processing,creating reliablesolutions,crisis management,reliable decision making, interpreting information andrecognizing effective criteria and independence category includingsubcategoriesselectivity and compatibility,auditor neutrality,nonbias, protectionof shareholders'interests and lack of grouployaltyAs categories andsubcategories Categoriesof personality traits influencing the professional judgment ofauditors were identified. Manuscript profile

Open Access Article

152 - Isolation and Characterization of the Symbiotic-Pathogenic Bacteria isolated from Trifolium Resupinatum Plant from the Southern Region of Isfahan, Iran
Nazanin Moazenpour Monir Doudi Ladan Rahimzadeh Torabi Mohammad Hossein Pazandeh

10.30495/bioem.2023.706514

Plant diseases have a significant impact on plants and their crop yields, causing extensive epidemics and recurrent damages that result in profound negative effects. Bacteria such as Erwinia, Pectobacterium, and Klebsiella have a very wide host range and can play a path More

Plant diseases have a significant impact on plants and their crop yields, causing extensive epidemics and recurrent damages that result in profound negative effects. Bacteria such as Erwinia, Pectobacterium, and Klebsiella have a very wide host range and can play a pathogenic role for a large number of ornamental and agricultural plants or even establish a symbiotic relationship with the plant. This group of bacteria that cause all kinds of plant diseases are able to affect seed tubers and the soil microbial community. The objective of this investigation was to identify and classify the distinct symbiotic pathogens associated with Trifolium resupinatum plants obtained from the Shahreza region located in the southern part of Isfahan, Iran. In this investigation, T. resupinatum specimens harboring nodular root structures were initially identified and subsequently retrieved from various locations in the southern region of Isfahan (Shahreza), before being transported to the laboratory. The Yeast Mannitol Agar (YMA) medium underwent a cultivation procedure, subsequent to which the bacterial samples were subjected to molecular identification utilizing morphological and biochemical tests. Additionally, the colony-PCR technique was employed to achieve definitive identification. This study examined the molecular features of three distinct species namely Erwinia chrysanthemi, Pectobacterium carotorum, and Klebsiella oxytoca. It was revealed that the former two species exhibited a symbiotic pathogenic relationship with the T. resupinatum plant, while the latter species posed a threat to human health as a pathogen. Manuscript profile

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153 - Predicting Teachers' Computer Anxiety Based on their Personality Traits and Emotional Intelligence Components
Saeed Latifi Azad Allah Karami Afshin Baba Moradi

This study aimed to predict computer anxiety based on emotional intelligence and personality traits in teachers in 2012-13 academic year. The study was correlative and predictive. The statistical population consisted of all the teachers of public high schools in central More

This study aimed to predict computer anxiety based on emotional intelligence and personality traits in teachers in 2012-13 academic year. The study was correlative and predictive. The statistical population consisted of all the teachers of public high schools in central region of the city of Karaj. The sample included 160 teachers (83 male and 77 female) who were selected using multi-stage cluster sampling. The data were collected using Shearing's Emotional Intelligence Questionnaire, Neo’s Personality Traits Questionnaire, Hansen et al. Computer Anxiety Questionnaire and demographic questionnaire. The data were analyzed with the Pearson Correlation Coefficient, stepwise regression, and independent t test. The results indicated that there were significant negative relationship between computer anxiety with emotional intelligence components and with extroversion, openness to experience, agreeableness and conscientiousness (P<0.01). There was a significant positive relationship between computer anxiety and neuroticism (P<0.01). Stepwise regression results showed that among the components of the emotional intelligence, the variables self-motivation, self-awareness, empathy, and self-regulation, respectively, entered into the analysis as the predictor variables (totally %36). Among the personality traits, neuroticism and openness to experience had the highest degree of predicting, respectively (totally %16). In addition, no significant relationship was observed in the score of computer anxiety in terms of sex and age. Manuscript profile

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154 - The Survey on Quantity and Quality of Hair Produced by Goats Under Fars Province Conditions
S. Negahdari M. Salehi

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155 - ارزیابی صفات ریخت‌شناختی و تولیدمثلی تیپ‌های بُز شیری بومی در شمال‌ غربی اَمهارا، اتیوپی
ک. آلمایهو د. کبد

هدف از این مطالعه، ارزیابی صفات ریختشناختی و تولیدمثلی تیپهای بُز شیری بومی بوده است. این تحققی در سه منطقه جداگانه (ابنت، گونجی-کوللا و فرتا) بر مبنای تفاوتهای اگرواکولوژیک، پتانسیلهای جمعیتهای بُز و تجربه کشاورزان پرورش دهنده بُز شیری اجرا گرد More

هدف از این مطالعه، ارزیابی صفات ریختشناختی و تولیدمثلی تیپهای بُز شیری بومی بوده است. این تحققی در سه منطقه جداگانه (ابنت، گونجی-کوللا و فرتا) بر مبنای تفاوتهای اگرواکولوژیک، پتانسیلهای جمعیتهای بُز و تجربه کشاورزان پرورش دهنده بُز شیری اجرا گردید. پرسشنامههای نیمه‌ساختار یافته، مشاهدات میدانی و اندازهگیری صفات ریختشناختی و تولیدمثلی به کار گرفته شدند. نتایج نشان داد که میانگین سن در بلوغ جنسی نرها در ناحیه فرتا 41/0 ± 04/7 ماه (SE±میانگین) بوده است. ولی سن در نخستین آمیزش بُزهای نر در گونجی کوللا (95/0±84/9) و ابنت (28/1±54/11) بالاتر بوده است. میانگین طول بدن (BL) برای بُزهای تیپ شیری، دو منظوره و گوشتی به ترتیب 58/0 ± 65/59 ، 69/0 ± 87/54 و 74/0 ± 52/55 سانتیمتر بوده است. میانگین طول عقب پستان، محیط پستان و طول سرپستانکها به ترتیب 28/0 ± 14/17، 59/0 ± 39/31 و 07/0 ± 71/3 سانتیمتر، 48/0 ± 21/14، 01/1 ± 75/26 و 12/0 ± 41/3 سانتیمتر و 38/0 ± 44/13، 81/0 ± 67/24 و 09/0 ± 01/3 سانتیمتر بود. میانگین قطر عقب پستان برای بُزهای تیپ شیری، دو منظوره و گوشتی به ترتیب 22/0 ± 04/10، 37/0 ± 66/8 و 30/0 ± 01/8 سانتیمتر بوده است. بُزهای ماده تیپ شیری در مقایسه با تیپهای دو منظوره و گوشتی به نحو معنیداری دارای مقادیر بیشتر برای همه اندازههای پستان و سرپستانک بودند (001/0>P). نتایج این تحقیق نشان میدهد که پرورش و تولید مثل بُزها در قالبهای شیری، دو منظوره و گوشتی با توجه به سیستم پرورش آنها تخصصی نشده است. بنابراین ارزیابی صفات ریختشناختی و تولیدمثلی بُزهای تیپ شیری بومی با سامانه تولید تخصصی و متمرکز برای افزایش تولید شیر و کارآیی ضروری است. Manuscript profile

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156 - استنباط بیزی مولفه‌های واریانس–کواریانس و پارامترهای ژنتیکی برای صفات اقتصادی هلشتاین‌های ایران از طریق نمونه‌گیری گیبس
H. Faraji-Arough A.A. Aslaminejad M. Tahmoorespur M. Rokouei M.M. Shariati

هدف از این مطالعه، برآورد پارامترهای ژنتیکی صفات تولید، تولید مثل و بهداشت گاوهای هلشتاین ایران با استفاده از روش بیزی از طریق نمونهگیری گیبس بود. رکوردهای اولین شیردهی 320666 گاو هلشتاین متولد شده از 7696 نر و 260302 ماده که مابین سال‌های 1370 تا 1389 توسط مرکز اص More

هدف از این مطالعه، برآورد پارامترهای ژنتیکی صفات تولید، تولید مثل و بهداشت گاوهای هلشتاین ایران با استفاده از روش بیزی از طریق نمونهگیری گیبس بود. رکوردهای اولین شیردهی 320666 گاو هلشتاین متولد شده از 7696 نر و 260302 ماده که مابین سال‌های 1370 تا 1389 توسط مرکز اصلاح نژاد دام کشور جمعآوری شده بود، مورد استفاده قرار گرفت. مولفههای واریانس- کواریانس با استفاده از مدل حیوانی چند صفتی از طریق نمونه‌گیری گیبس برآورد شدند. بعد از رسیدن به همگرایی، دامنه تراکم پسین وراثتپذیری برای شیر (MY305)، چربی (FY305)، پروتئین (PY305)، سن در اولین گوساله زایی (AFC)، فاصله گوساله زایی (CI) و نمره سلول‌های بدنی (SCS) به ترتیب 275/0-255/0، 215/0-195/0، 225/0-195/0، 275/0-260/0، 080/0-065/0 و 075/0-055/0 بود. دامنه همبستگی ژنتیکی بین 121/0- (بین تولید چربی و سن در اولین گوساله زایی) تا 914/0 (بین تولید شیر و پروتئین) و همبستگی فنوتیپبی بین 083/0- (بین تولید شیر و نمره سلول‌های بدنی) تا 929/0 (بین تولید شیر و پروتئین) به دست آمد. نتایج این مطالعه نشان داد که صفات تولیدی و سن در اولین گوساله زایی تنوع ژنتیکی کافی برای بهبود در برنامههای اصلاحی را دارند. همبستگیهای ژنتیکی برآورد شده پیشنهاد کننده این هستند که صفات تولید شیر و فاصله گوساله زایی در صورتی که افزایش تولید شیر در اهداف انتخابی مد نظر قرار گیرد میتوانند تحت تأثیر قرار بگیرند. همبستگی ژنتیکی بالا بین فاصله گوساله زایی و نمره سلول‌های بدنی بیان کننده این است که افزایش فاصله گوساله زایی منجر به افزایش نمره سلول‌های بدنی میشود. Manuscript profile

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157 - روند ژنتیکی و فنوتیپی صفات باروری در گاوهای هلشتاین ایران
ح. قیاسی م. هنرور

جهت برآورد روند‪های ژنتیکی و فنوتیپی از 72124 رکورد باروری گاوهای هلشتاین ایران که طی سال‪های 1360 تا 1386 جمع‪آوری شده بود، استفاده شد. صفات باروری عبارت بودند از: فاصله زایش تا اولین تلقیح (DFS)، تعداد تلقیح به ازای هر آبستنی (INS)، روزهای باز (DO)، فاصله بین اولین و More

جهت برآورد روند‪های ژنتیکی و فنوتیپی از 72124 رکورد باروری گاوهای هلشتاین ایران که طی سال‪های 1360 تا 1386 جمع‪آوری شده بود، استفاده شد. صفات باروری عبارت بودند از: فاصله زایش تا اولین تلقیح (DFS)، تعداد تلقیح به ازای هر آبستنی (INS)، روزهای باز (DO)، فاصله بین اولین و آخرین تلقیح (IFL)، فاصله گوساله‪زایی (CI) و موفقیت در اولین تلقیح (SF). روند ژنتیکی مطلوب و معنی‪دار برای صفات باروری مشاهده گردید. میانگین ارزش اصلاحی SF در هر سال 00067/0 افزایش یافت. روند ژنتیکی سالانه برای INS، DFS، IFL، CI و DO به ترتیب برابر 0029/0-، 062/0-، 041/0-، 23/0- و 24/0- بود. روند فنوتیپی بجز برای DO و DFS برای بقیه صفات باروری نامطلوب بود. روند فنوتیپی برای IFL، INS و SF روند افزایشی نامطلوب بود. روند فنوتیپی برای DO و CI در طول زمان بدون تغییر بود. مقدار IFL از لحاظ فنوتیپی 6/1 روز افزایش و DFS 6/1 روز کاهش یافته است. روند فنوتیپی سالانه برای INS و SF به ترتیب برابر 04/0 و 018/0- بود. Manuscript profile

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158 - Effects of Dietary Protein and Energy Levels on Productive and Reproductive Performance of Lactating Buffaloes
H.M.A. Gaafar E.M. Abdel-Raouf M.M. Bendary G.H.A. Ghanem K.F.A. El-Riedy

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159 - بررسی ارتباط بین چند‌شکلی ژن‌های گیرنده ملاتونین نوع یک و آروماتاز با صفات اقتصادی در گوسفند کردی
ز. داوری ورانلو س. حسنی م. آهنی آذری ف. صمدی س. زکی‌زاده ع.ر. خان احمدی

ژنهای گیرنده ملاتونین نوع یک (MTNRlA) و آروماتاز (CYP19) از لحاظ ساختاری مشخص گردید و ارتباط بین انواع ژنوتیپ آنها با صفات تولیدمثلی و رشد در گوسفند کردی ایستگاه پرورش و اصلاح نژاد گوسفند شیروان مورد بررسی قرار گرفت. DNA  ژنومی با استفاده از روش گوانیدین ایزوت More

ژنهای گیرنده ملاتونین نوع یک (MTNRlA) و آروماتاز (CYP19) از لحاظ ساختاری مشخص گردید و ارتباط بین انواع ژنوتیپ آنها با صفات تولیدمثلی و رشد در گوسفند کردی ایستگاه پرورش و اصلاح نژاد گوسفند شیروان مورد بررسی قرار گرفت. DNA  ژنومی با استفاده از روش گوانیدین ایزوتیوسیانات-سیلیکا ژل استخراج شد. تکثیر قطعات 140 و 824 جفت بازی از اگزون 3 ژن CYP19 و نیز اگزون 2 ژن MTNRA1 توسط واکنشهای زنجیره‌ای پلیمراز انجام گرفت. هضم آنزیمی محصولات PCR با استفاده از آنزیمهای برشی BstMBI برای ژن CYP19 و RsaI برای ژن MTNRA1 صورت گرفت و جهت بررسی محصولات هضم روی ژل اکریلامید الکتروفورز شدند. دو آلل A و B برای CYP19 و r و R برای MTRN1A  در همه جایگاههای مورد بررسی شناسایی شد. فراوانی آللی در ژنMTRN1A  برای آللهایR  و r به ترتیب 49/0 و 51/0، در حالی که در ژن CYP19، 475/0 و 525/0 به ترتیب برای آللهای A و B بود. در بررسی ارتباط بین چند شکلی ژن MTNRA1 و صفات تعداد بره در هر زایش (LS)، سن اولین زایش (AFL) و فاصله زایش (LI)، نتایج حاکی از عدم ارتباط بین ژنوتیپهای مشاهده شده و رکوردهای فنوتیپی بود. همچنین چندشکلی ژن CYP19 روی صفات وزن تولد (BW)، وزن از شیر گیری (WW) وزن 6، 9 و 12 ماهگی (YW) سن اولین زایش (AFL) و فاصله زایش (LI) هیچ تأثیری نداشت. Manuscript profile

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160 - پارامترهای ژنتیکی اثرات مستقیم و مادری برای صفات رشد گوسفند افشاری
آ. خرسند س.ح. حافظیان ا. تیموری-یانسری ا. فرهادی

پارامترهای ژنتیکی و مولفه‌های (کو) واریانس وزن بدن در تولد (BW)، شیر‌گیری (WW) و شش ماهگی (BW6) و میانگین افزایش وزن روزانه (ADG) قبل و بعد از شیر‌گیری گوسفند افشاری با استفاده از روش حداکثر درست‌نمایی محدود شده (REML) و مدل دام در نرم افزار DFREML تخمین زده شدند. تست ن More

پارامترهای ژنتیکی و مولفه‌های (کو) واریانس وزن بدن در تولد (BW)، شیر‌گیری (WW) و شش ماهگی (BW6) و میانگین افزایش وزن روزانه (ADG) قبل و بعد از شیر‌گیری گوسفند افشاری با استفاده از روش حداکثر درست‌نمایی محدود شده (REML) و مدل دام در نرم افزار DFREML تخمین زده شدند. تست نسبت درست‌نمایی (LRT) برای مقایسه مدل‌ها مورد استفاده قرار گرفت. سال‌های تولد، سن مادر، جنس بره‌ها و نوع تولد اثرات معنی‌داری را روی صفات مورد مطالعه نشان دادند، بنابراین به‌ عنوان اثرات ثابت در مدل قرار داده شدند. وراثت‌پذیری مستقیم (h2) برای BW، WW و BW6 و ADG قبل و بعد از شیر‌گیری به ‌ترتیب بر‌اساس بهترین مدل برابر با 231/0، 164/0، 246/0، 118/0 و 07/0 بود. اثرات مادری به ‌طور معنی‌داری صفات قبل از شیر‌گیری را تحت تأثیر قرار دادند. وراثت‌پذیری مادری (m2) صفت BW و اثرات محیط دائمی مادری (c2) صفات WW و ADG قبل از شیر‌گیری به ‌ترتیب برابر با 219/0، 078/0 و 079/0 بود. همبستگی‌های مستقیم ژنتیک افزایشی (ra) و فنوتیپی (rp) بین صفات مطالعه شده در همه موارد مثبت بوده و به‌ ترتیب در محدوده‌های 425/0 تا 990/0 و 013/0 تا 990/0 قرار داشتند. همبستگی محیط دائمی مادری (rc) بین WW و ADG قبل از شیرگیری برابر با 984/0 بود. Manuscript profile

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161 - مطالعه مقدماتی روی عملکرد تولیدی و تولیدمثلی بزهای جاموناپاری، سیاه بنگال و آمیخته‌های آن‌ها در منطقه چیتاگنگ بنگلادش
ان. بومیک ام.ا م. میا ام.ام. رحمان اس. اسلام

مطالعه حاضر در جهت ایجاد شناخت و آگاهی از عملکرد تولیدی و تولیدمثلی بزهای جاموناپاری، سیاه بنگال و آمیخته‌های آنها در منطقه چیتاگنگ در طی دوره ماه می تا دسامبر سال 2012 صورت گرفت. داده‌های صفات تولیدی و تولیدمثلی از روی 324 بز جمع‌آوری شد. در مطالعه حاضر، وزن تولد بزهای More

مطالعه حاضر در جهت ایجاد شناخت و آگاهی از عملکرد تولیدی و تولیدمثلی بزهای جاموناپاری، سیاه بنگال و آمیخته‌های آنها در منطقه چیتاگنگ در طی دوره ماه می تا دسامبر سال 2012 صورت گرفت. داده‌های صفات تولیدی و تولیدمثلی از روی 324 بز جمع‌آوری شد. در مطالعه حاضر، وزن تولد بزهای جاموناپاری نسبت به آمیخته‌های دیگر بالاتر بود. وزن هنگام بلوغ بزهای نر و ماده جاموناپاری، سیاه بنگال و آمیخته‌های آنها به ‌ترتیب 53/3 ± 70/50، 67/1 ± 27/24 و 53/2 ± 38/40 و 78/3 ± 47/45، 33/2 ± 06/21 و 97/2 ± 72/35 کیلوگرم بود. بیشترین تولید شیر و دوره شیردهی در بزهای جاموناپاری مشاهده شد. میانگین سن بلوغ بزهای جاموناپاری، سیاه بنگال و آمیخته‌های آنها به‌ ترتیب 77/25 ± 00/335، 73/18 ± 12/194 و 57/22 ± 50/287 روز بود. سن اولین آبستنی در بزهای جاموناپاری، سیاه بنگال و آمیخته‌های آنها به ‌ترتیب 54/22 ± 00/381، 87/16 ± 94/217 و 25/21 ± 25/321 روز بود. سن اولین زایش بزهای جاموناپاری، سیاه بنگال و آمیخته‌های آنها 58/24 ± 00/534، 96/16 ± 12/368 و 25/21 ± 25/471 بود. فاصله بین دو زایش بزهای سیاه بنگال پایین‌تر بود، یعنی عملکرد تولیدمثلی در بزهای سیاه بنگال نسبت به بزهای جاموناپاری و آمیخته‌های آنها بهتر بود. دوره آبستنی بزهای جاموناپاری، سیاه بنگال و آمیخته‌های آنها به ‌ترتیب 19/8 ± 71/151، 61/7 ± 72/146 و 74/7 ± 85/147 روز بود. Manuscript profile

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162 - Environmental and Genetic Factors Affecting Early Growth Traits in Three Yemeni Indigenous Sheep Breeds
A.M. Albial J. Singh

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163 - الیاف نامحلول عملکرد، صفات لاشه و لیپیدهای سرم جوجه‌های گوشتی تغذیه شده با جیره‌های برپایه گندم را تحت تأثیر قرار می‌دهند
ک. شیرزادگان ح.ر. طاهری

مطالعه حاضر به منظور بررسی اثرات افزودن پودر یونجه (AM)، سبوس برنج (RB) و تراشه چوب (WS) در جیره‌های برپایه گندم روی عملکرد، صفات لاشه و لیپیدهای سرم جوجه‌های گوشتی از 11 تا 42 روزگی انجام شد. تعداد 700 قطعه جوجه گوشتی 10 روزه نر سویه راس 308 در 35 پن قرار گرفته و به 7 More

مطالعه حاضر به منظور بررسی اثرات افزودن پودر یونجه (AM)، سبوس برنج (RB) و تراشه چوب (WS) در جیره‌های برپایه گندم روی عملکرد، صفات لاشه و لیپیدهای سرم جوجه‌های گوشتی از 11 تا 42 روزگی انجام شد. تعداد 700 قطعه جوجه گوشتی 10 روزه نر سویه راس 308 در 35 پن قرار گرفته و به 7 جیره بر پایه گندم و کنجاله سویا اختصاص یافتند که تیمارها شامل: جیره شاهد (جیره برپایه گندم بدون منبع الیافی) و 6 جیره حاوی الیاف متشکل از سه منبع الیاف (AM، RB و WS) و دو سطح الیاف (3 و 6 درصد) بوده که در قالب یک طرح فاکتوریل تنظیم شده بودند. مطابق نتایج، افزایش وزن روزانه، مصرف خوراک روزانه، ضریب تبدیل خوراک و ضریب تبدیل تصحیح شده خوراک و اوزان نسبی بخش‌های چینه‌دان، پیش‌معده و سنگدان (بر اساس درصد وزن پر به وزن زنده) و قلب، چربی محوطه بطنی، کبد، سینه و ران (بر اساس درصد وزن زنده) و لیپوپروتئین با دانسیته کم (LDL) تحت تأثیر انواع الیاف قرار گرفتند (05/0P<). افزودن الیاف نامحلول در جیره برپایه گندم موجب بهبود افزایش وزن و ضریب تبدیل خوراک در جوجه‌های گوشتی شد، به طوریکه، بیشترین مقدار افزایش وزن و کمترین مقدار ضریب تبدیل خوراک تصحیح شده مربوط به جیره‌های حاوی 3 درصد WS بود (05/0P<). همچنین، بیشترین مقدار وزن سنگدان مربوط به جیره حاوی 6 درصد WS و کمترین مقدار اوزان مربوط به سینه و ران نیز مربوط به جیره‌های حاوی سبوس برنج بودند (05/0P<). اما تیمارهای مذکور اثری روی سایر بخش‌ها نداشتند (05/0P>). در کل، افزودن مقادیر 3 تا 6 درصد الیاف نامحلول، به جز 6 درصد WS به جیره‌های برپایه گندم موجب بهبود عملکرد رشد در جوجه‌های گوشتی می‌گردد. Manuscript profile

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164 - مدل‌سازی رشد و آنالیز ژنتیکی روی صفات رشد بز Sirohi تحت شرایط مزرعه
ل. گاوتام ر.آ. کومار ناگدا ه. اشرف وایز

داده‌های روی 6772 رکورد رشد بزهای Sirohi نگهداری شده در تمامی مراکز تحقیقاتی هماهنگ شده بز Sirohi هند در ایستگاه تحقیقاتی دام‌های اهلی، والابهنگار، اودایپور، هند، و رکوردگیری شده بین 2004 و 2016، برای مطالعه صفات رشد مرتبط و کنترل ژنتیکی آنها آنالیز شدند. به‌طور کلی میا More

داده‌های روی 6772 رکورد رشد بزهای Sirohi نگهداری شده در تمامی مراکز تحقیقاتی هماهنگ شده بز Sirohi هند در ایستگاه تحقیقاتی دام‌های اهلی، والابهنگار، اودایپور، هند، و رکوردگیری شده بین 2004 و 2016، برای مطالعه صفات رشد مرتبط و کنترل ژنتیکی آنها آنالیز شدند. به‌طور کلی میانگین‌های حداقل مربعات وزن بدن در تولد، 3 ماهگی، 6 ماهگی، 9 ماهگی، 12 ماهگی به ترتیب 0.03 ± 2.34، 0.19 ± 12.44، 0.22 ± 16.31، 0.47 ± 20.08 و 0.40 ± 25.09 کیلوگرم، بودند. اگرچه میانگین‌های حداقل مربعات برای میانگین رشد روزانه پیش و پس از شیرگیری 2.15 ± 1113.66 و 0.94 ± 46.17 گرم / روز، به ترتیب بودند. فاکتورهای غیر ژنتیکی گوناگون اثرات متغییری روی صفات رشد در فازهای متفاوتی از سن نشان دادند. خوشه و دوره تولد اثر معنی‌داری روی تمامی صفات رشد داشت. فصل تولد اثر معنی‌داری داشت به جز وزن تولد. بزغاله‌های متولد شده تابستان وزن بدن بیشتر و سنگین‌تر و رشد پیش و پس از شیرگیری نسبت به بزغاله‌های متولد شده در زمستان و فصل بارانی داشتند. نرها وزن بیشتر و رشد روزانه بیشتر نسبت به ماده‌ها در تقریباً همه مراحل رشد داشتند. بزغاله‌های نخستین مادرها وزن تولد کمتری معنی‌داری در مقایسه با بزغاله‌های مادران چند شکم داشتند. بزغاله‌های متولد شده منفرد مزیت متمایزی نسبت به آنهایی که چندقلو متولد شده بودند در تمامی صفات رشد داشتند. تابعیت رویوزن مادر در بزغاله‌زایی برای تمامی مراحل صفات رشد مثبت معنی‌دار بودند. وراثت‌پذیری برآورد شده تمامی اوزان بدن و رشدهای وزنی در مراحل متفاوت از رشد متوسط بودند (0.28-0.16)، به جز برای متوسط رشد روزانه پس از شیرگیری، که وراثت‌پذیری پایینی داشت (0.01±0.07). همبستگی‌های ژنتیکی و فنوتیپی در میان صفات متفاوت رشد مثبت و بالا بود، بهجز برای همبستگی فنوتیپی بین رشدهای پیش و پس از شیرگیری که منفی بود. برای مدل‌های رشد غیر خطی، viz، Gompertz، Brody، Logistic و Von Bertalanffy برای توضیح الگوی رشد در بزغاله‌های Sirohi براساس پارامترهای رشد استفاده شدند. بیشترین مقدار R2و ارزش‌های کمترین خطای مطلق میانگین (MAE)، معیار اطلاعاتی آکائیک (AIC) و درصد خطای مطلق میانگین (MAPE) در مدل Brody مشاهده شدند. Manuscript profile

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165 - ارتباط چندشکلی‌های ژن IGF-I با صفات لاشه در گوسفندان نژاد مهربان با استفاده از روش SSCP
S. Behzadi S.R. Miraei-Ashtiani M. Sadeghi P. Zamani R. Abdoli

انتخاب به کمک ژنتیک مولکولی با استفاده از ژنهای اختصاصی یک روش پیشنهاد شده برای بهبود ژنتیکی صفات مهم اقتصادی در دام‌ها میباشد. ژن IGF-I ممکن است نقشهای مهمی در رشد بافتهای متفاوت شامل سلولهای عضلانی، غضروف و استخوان بازی کند. اهداف مطالعه حاضر More

انتخاب به کمک ژنتیک مولکولی با استفاده از ژنهای اختصاصی یک روش پیشنهاد شده برای بهبود ژنتیکی صفات مهم اقتصادی در دام‌ها میباشد. ژن IGF-I ممکن است نقشهای مهمی در رشد بافتهای متفاوت شامل سلولهای عضلانی، غضروف و استخوان بازی کند. اهداف مطالعه حاضر برآورد فراوانیهای هاپلوتایپی چندشکلیهای ژن IGF-I در گوسفندان نژاد مهربان و تعیین ارتباط بین این چندشکلیها و صفات لاشه در 439 حیوان بودند. واکنش زنجیرهای پلیمراز با استفاده از روشهای چندشکلی آرایش فضایی رشته‌های منفرد (PCR-SSCP) و توالی یابی برای شناسایی تفاوتهای ژنتیکی بکار گرفته شدند. دو چندشکلی تک نوکلئوتیدی (C114G و G116A) و دو تغییر آمینو اسیدی (S5T و G6S) با سه الگوی متفاوت در قطعه تکثیر شده از ژن IGF-I شناسایی شدند. ارتباط الگوهای ژن IGF-I با کلسترول و تریگلیسرید خون معنیدار (05/0P<) و برای ضخامت چربی پشتی و وزن لاشه متمایل به معنیدار (1/0P<) بود. دیگر صفات مطالعه شده تحت تأثیر معنی‌داری به وسیله الگوهای متفاوت ژن IGF-I قرار نگرفتند. این یافتهها نشان میدهند که چندشکلیهای ژن IGF-I ممکن است به عنوان نشانگرهای DNA برای انتخاب در فرآیندهای اصلاح نژادی در گوسفندان نژاد مهربان مورد استفاده قرار گیرند. Manuscript profile

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166 - اثرات سطوح مختلف برگ سبز مو معمول و عمل‌‌آوری شده بر عملکرد، صفات کیفی تخم مرغ و فراسنجه‌‌های خونی در مرغ‌های تخمگذار
A. Nobakht

این آزمایش به منظور ارزیابی اثرات سطوح مختلف برگ سبز مو معمول و عمل‌‌آوری شده با اوره بر عملکرد، صفات کیفی تخم ‌‌مرغ و فراسنجه‌‌های خونی در مرغ‌های تخمگذار انجام گرفت. در این آزمایش تعداد 192 قطعه مرغ تخمگذار‌های های‌لاینW-36  از سن 35 تا 46 روزگی در 4 تیمار، 4 تکر More

این آزمایش به منظور ارزیابی اثرات سطوح مختلف برگ سبز مو معمول و عمل‌‌آوری شده با اوره بر عملکرد، صفات کیفی تخم ‌‌مرغ و فراسنجه‌‌های خونی در مرغ‌های تخمگذار انجام گرفت. در این آزمایش تعداد 192 قطعه مرغ تخمگذار‌های های‌لاینW-36  از سن 35 تا 46 روزگی در 4 تیمار، 4 تکرار و 12 قطعه مرغ در هر تکرار در قالب یک طرح کاملاً تصادفی مورد استفاده قرار گرفتند. گروه‌های آزمایشی شامل: 1) گروه شاهد، 2) گروه حاوی 3 درصد برگ سبز مو معمول، 3) گروه حاوی 3 درصد برگ سبز مو عمل‌‌آوری شده با 5/0 درصد اوره و 4) گروه حاوی برگ سبز مو عمل‌‌آوری شده با 1 درصد اوره بودند. بیشترین مقادیر مربوط به وزن و درصد تخم ‌‌مرغ، تولید توده تخم ‌‌مرغ، مصرف خوراک، ضریب تبدیل غذایی، هزینه خوراک به ازای هر کیلوگرم تخم‌‌ مرغ تولیدی، وزن پوسته تخم‌‌ مرغ، وزن زرده و واحد هاو در گروه 3 به دست آمد. استفاده از برگ سبز مو در جیره‌‌ها سطح لیپوپروتئین‌‌های با چگالی بالا (HDL) را کاهش داد که کمترین مقدار با استفاده از جیره حاوی 3 درصد برگ مو عمل‌‌آوری شده با 5/0 درصد اوره به دست آمد. کمترین تعداد گلبول‌های سفید خون، هتروفیل و بیشترین درصد لمفوسیت و کمترین نسبت هتروفیل به لمفوسیت در گروه 4 مشاهده شد. نتیجه‌‌گیری نهایی نشان داد که در مرغ‌های تخمگذار، استفاده از 3 درصد برگ سبز مو عمل‌‌آوری شده با اوره به طور معنی‌‌داری عملکرد، صفات کیفی تخم ‌‌مرغ، هزینه خوراک و فراسنجه‌‌های خونی را بهبود می‌‌دهد. Manuscript profile

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167 - برآورد ضریب همخونی براساس اطلاعات شجره‌ای و نشانگر‌های ریزماهواره‌ای و تأثیر آن بر صفات اقتصادی در گوسفند کردی شیروان
س. نقویان س. حسنی م. آهنی آذری ع.ر. خان ‌احمدی د.ع. ساقی ن. مامی‪‌زاده

در این پژوه، میزان همخونی 7170 رأس بره حاصل از 177 قوچ و 2182 میش که در طی سال‌های 1388-1368 از گله گوسفند کردی ایستگاه پرورش و اصلاحنژاد شیروان جمع‌آوری شده بود، مورد بررسی قرار گرفت. اثر همخونی بر صفات مورد مطالعه با مدل حیوانی که در آن ضریب همخونی حیوان به& More

در این پژوه، میزان همخونی 7170 رأس بره حاصل از 177 قوچ و 2182 میش که در طی سال‌های 1388-1368 از گله گوسفند کردی ایستگاه پرورش و اصلاحنژاد شیروان جمع‌آوری شده بود، مورد بررسی قرار گرفت. اثر همخونی بر صفات مورد مطالعه با مدل حیوانی که در آن ضریب همخونی حیوان به عنوان متغیر کمکی در نظر گرفته شده بود، بررسی شد. میانگین ضریب همخونی بر اساس سال پایه 1368، 668/0 درصد برآورد شد. میانگین کم ضریب همخونی در گله را می‪توان به ساختار پرورش ایستگاه و تلاش مسئولین ایستگاه برای کنترل همخونی و جلوگیری از آمیزش‌‌های خویشاوندی نسبت داد. از کل شجره تحت مطالعه 3/23 درصد حیوانات، همخون بودند و میانگین ضریب همخونی آن‌ها 87/2 درصد بود. از 1668 رأس حیوان همخون، 823 رأس نر و 845 رأس ماده بودند و میانگین ضریب همخونی آنها بهترتیب 81/2 و 93/2 درصد بود. برآورد ضریب همخونی در جمعیت گوسفند کردی با استفاده از 6 جایگاه ریزماهواره‌ای (BM8125، BMS2361، BM6526، BM6438، BMS1004 و BM6444) و 100 نمونه خون انجام گرفت. ضریب همخونی بر اساس شاخص رایت (FIS) در جمعیت گوسفندان کردی ایستگاه پرورش و اصلاح نژاد شیروان، از 1859/0- برای جایگاه BM6526 تا 3329/0 در جایگاه BM6438 متغیر بود. در جایگاه‌های BM6438 و BM6444 مقدار شاخص FIS، مثبت بود و بهترتیب 3329/0 و 2287/0 برآورد شد و برای سایر جایگاهها منفی بود. میانگین ضریب همخونی بر اساس داده‌های مولکولی، 2617/0 درصد به دست آمد. صفات وزن‌های تولد، شیرگیری، شش ماهگی، نه ماهگی، یک سالگی، تولید پشم سالیانه (در اولین پشمچینی) و تعداد بره‌ها در هر زایش میش (اولین زایش) به ازای افزایش یک درصد همخونی به ترتیب 0131/0-، 0795/0، 0013/0، 0653/0-، 0921/0- و 0083/0 کیلوگرم و 023/0- رأس تغییر نمودند. Manuscript profile

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168 - کیفیت تخم‌ها و صفات جوجه‌درآوری در دو لاین مرغ دو منظوره با رشد آهسته پرورش یافته به ‌طور سنتی یا روی مرتع
ای. پتکوو م. ایگناتووا ت. پپووا اس. ایوانووا

کیفیت تخم‌ها و صفات جوجه‌درآوری دو لاین آهسته رشد – La Belle (LB) و Bresse Gauloise (BB) پرورش یافته تحت سیستم ستنی یا جایگزین با دسترسی مرتع مقایسه شدند. پرندگان هر دو لاین در مطالعه در سن 37-27 هفته بودند. آنالیز ANOVA دو مسیره برای ارزیابی اثر سیستم پرورشی و هم More

کیفیت تخم‌ها و صفات جوجه‌درآوری دو لاین آهسته رشد – La Belle (LB) و Bresse Gauloise (BB) پرورش یافته تحت سیستم ستنی یا جایگزین با دسترسی مرتع مقایسه شدند. پرندگان هر دو لاین در مطالعه در سن 37-27 هفته بودند. آنالیز ANOVA دو مسیره برای ارزیابی اثر سیستم پرورشی و همچنین لاین روی ویژگی‌های کیفی تخم‌ها و صفات جوجه‌درآوری لاین‌های LB و BB استفاده شد. هر دو عامل تا حدی متفاوت صفات مورد بررسی را تحت تأثیر قرار دادند. اثر سیستم پرورشی بسیار قوی‌تر از لاین در ارتباط با کیفیت تخم‌ها بود. پرندگان پرورش یافته روی مرتع وزن تخم (0.001>P) و محتوی زرده، سفیده و پوسته (0.001>P) بیشتری داشتند، اگرچه سیستم جایگزین به طور معنی‌داری رنگ زرده را کاهش داد (0.001>P). اثر لاین از نظر صفات جوجه‌درآوری برجسته‌تر بود، اگرچه اغلب با سیستم پرورش برهمکنش داشت. به ‌طور کلی، باروری تخم‌های لاین BB زمانی‌که پرورش سنتی بود به‌ طور چشمگیری کاهش داشت (0.001>P) ، همان‌طور جوجه‌‌درآوری آنها زمانی‌که به عنوان درصد کل تعداد تخم‌ها بیان می‌شود (0.001>P). از طرف دیگر، جوجه‌درآوری تخم‌های بارور به ‌طور مثبت توسط سیستم جایگزین تحت تأثیر قرار گرفت (0.001>P) و در لاین BB بالاتر بود که نشان دهنده سازگاری بالاتر آنها در مقایسه با لاین LB بود. Manuscript profile

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169 - تأثیر پودر کنگرفرنگی بر راندمان رشد، صفات لاشه و فراسنجه‌های خونی در جوجه‌های گوشتی
M. Tajodini F. Samadi S. Hasani S.R. Hashemi S. Samadi

هدف از این مطالعه، بررسی تأثیر مکمل نمودن جیره با کنگرفرنگی بر راندمان، صفات لاشه و برخی فراسنجههای خونی جوجههای گوشتی بود. تعداد 300 قطعه جوجه یکروزه (راس، 308)، به طور تصادفی به یکی از چهار تیمار تغذیهای شامل: جیره پایه (شاهد)، جیره پایه مکمل شده با 5/1 More

هدف از این مطالعه، بررسی تأثیر مکمل نمودن جیره با کنگرفرنگی بر راندمان، صفات لاشه و برخی فراسنجههای خونی جوجههای گوشتی بود. تعداد 300 قطعه جوجه یکروزه (راس، 308)، به طور تصادفی به یکی از چهار تیمار تغذیهای شامل: جیره پایه (شاهد)، جیره پایه مکمل شده با 5/1 و 3 درصد پودر کنگرفرنگی و نیز 300 میلیگرم ویتامین ای به ازای هر کیلوگرم جیره اختصاص داده شد. هر جیره به 5 تکرار با 15 پرنده در هر تکرار، به مدت 42 روز اختصاص داده شد. مکمل کردن جیره با 3 درصد پودر کنگرفرنگی به طور معنیداری (05/0P<) وزن بدن را در مقایسه با گروه شاهد کاهش داد. مصرف خوراک بیشتر (05/0P<) در گروه تغذیه شده با 5/1 درصد پودر کنگرفرنگی منجر به راندمان غذایی بهتر در مقایسه با گروه شاهد شد. غلظتهای پلاسمایی  کل پروتئین و گلوبولین خون در روز 21 آزمایش، در گروه تیمار شده با 5/1 درصد پودر کنگرفرنگی کمتر (05/0P<)  و در گروه شاهد بیشتر بود (05/0P<).  غلظت پلاسمایی آلبومین خون در طول آزمایش از نظر آماری بدون تغییر بود. غلظتهای پلاسمایی پروتئین تام، آلبومین و گلوبولین خون در بین گروه‌های آزمایشی در روز 42 آزمایش بدون تغییر بودند. تفاوت‌های معنیداری در درصد هتروفیل و لمفوسیت و نیز نسبت هتروفیل به لمفوسیت بین تیمارهای تغذیهای در روز 28 آزمایش مشاهد شد، به طوریکه در پرندههای تغذیه شده با جیره مکمل شده با پودر کنگرفرنگی، درصد هتروفیل بیشتر و درصد لمفوسیت کمتر بوده و در نتیجه نسبت هتروفیل به لمفوسیت در مقایسه با شاهد بیشتر بود. پرندههای تیمارشده با کنگرفرنگی به طور معنیداری (05/0P<) کمترین وزن سینه و ران را نشان دادند. وزن پانکراس در گروه‌های تیماری 5/1 درصد کنگرفرنگی و 300 میلی‌گرم ویتامین ای به ترتیب بیشتر و کمتر بود. وزن قلب، چربی شکمی، سنگدان و پیش معده در بین تیمارهای تغذیهای معنیدار نبود. به طور کلی، این مطالعه نشان داد که پودر کنگرفرنگی به عنوان آنتی اکسیدان طبیعی ممکن است اثرات مثبتی بر راندمان رشد و صفات لاشه جوجهها داشته باشد، ولی تحقیقات بیشتر مورد نیاز است. Manuscript profile

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170 - آنالیز ژنتیکی صفات کیفی تخم مرغ در مرغ‌های تخمگذار بوان نرا سیاه در دوره‌های تولیدی پراکنده
ا. سیلویا جوهن-جایا ا.آر. عبدالله سی. ساموئل نوکولو

تحقیق حاضر با هدف آنالیز ژنتیکی وزن تخممرغ، وزن زرده تخم مرغ و وزن آلبومین تخم مرغ‌های تخمگذار بوان نرا سیاه در هفتههای 25، 51 و 72 صورت گرفته است. برای این منظور، 30 پرنده از گلههای تخمگذار مزرعه آموزشی و تحقیقاتی دانشگاه بابکوک انتخاب شدن More

تحقیق حاضر با هدف آنالیز ژنتیکی وزن تخممرغ، وزن زرده تخم مرغ و وزن آلبومین تخم مرغ‌های تخمگذار بوان نرا سیاه در هفتههای 25، 51 و 72 صورت گرفته است. برای این منظور، 30 پرنده از گلههای تخمگذار مزرعه آموزشی و تحقیقاتی دانشگاه بابکوک انتخاب شدند. این مرغها به صورت انفرادی در قفسهای باتری جداگانه شمارهگذاری شده نگهداری گردیدند. تمامی 30 تخم مرغ تولید شده به صورت روزانه از پرندهها در پنج روز متوالی تولید تخم در هر کدام از سنهای 25، 51 و 72 هفتگی جمعآوری گردیدند. تعداد کُل تخم مرغهای جمعآوری شده در هر سن، 150 عدد بود. دادههای جمعآوری شده برای وزن تخم، وزن زرده تخم و وزن آلبومین تخم برای ارزیابی آمارههای توصیفی، اثر سن و ضریب همبستگی پیرسون روی پروههای سنی مختلف مورد استفاده قرار گرفتند. مقادیر میانگین این صفات نشان دهنده یک افزایش ثابت 29/63-02/55 گرمی در وزن تخممرغ، 39/19-14/13 گرمی در وزن زرده تخم و 21/39-52/35 گرمی در وزن آلبومین تخم با افزایش سن بوده است. همبستگی ژنتیکی مثبت معنیداری بین صفات دارای معادلات رگرسیون خطی در گروههای سنی مختلف به دست آمد. حداکثر درستنمایی محدود شده (REML) نرمافزار Wombat برای به دست آوردن برآوردهای تکرارپذیری و وراثتپذیری مورد استفاده قرار گرفت. نتایج حاصل نشان داد که همه صفات ثبت شده دارای برآوردهای بالایی برای وراثتپذیری و تکرارپذیری بوده و وزن تخممرغ وراثتپذیرتر و تکراپذیرتر از وزن زرده تخم و وزن سفیده تخم بوده است. این موضع نشان میدهد که رکوردهای کمتری برای تعیین ویژگیهای تولیدی ارثی هر صفت همگام با افزایش سن تخمگذاری لازم است. Manuscript profile

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171 - تأثیر سطوح مختلف پساب تقطیری ملاس بر عملکرد، صفات لاشه و خصوصیات مورفولوژیکی روده جوجه‪های گوشتی
ط. امجدیان م.م. معینی ش. قاضی ش. ورکوهی

در این آزمایش اثرات افزودن پساب تقطیری ملاس درجیره غذایی برعملکرد رشد، صفات لاشه، طول وعرض پرزهای روده جوجههای گوشتی بررسی شد. 400 قطعه جوجه گوشتی یکروزه راس 308 به طور تصادفی در بیست قفس قرار گرفتند. پساب تقطیری ملاس در سطوح 0 و 4 درصد به جیره آغازین و در سطو More

در این آزمایش اثرات افزودن پساب تقطیری ملاس درجیره غذایی برعملکرد رشد، صفات لاشه، طول وعرض پرزهای روده جوجههای گوشتی بررسی شد. 400 قطعه جوجه گوشتی یکروزه راس 308 به طور تصادفی در بیست قفس قرار گرفتند. پساب تقطیری ملاس در سطوح 0 و 4 درصد به جیره آغازین و در سطوح 0 و 4 و 8 درصد به جیره رشد افزوده شد. میانگین افزایش وزن روزانه، میانگین خوراک مصرفی روزانه و ضریب تبدیل غذایی از 7 تا 42 روزگی محاسبه گردید. نتایج این آزمایش نشان داد، افزودن پساب تقطیری ملاس بر فراسنجههای رشد، طول و عرض پرز ژوژونوم و عمق کریپت و صفات لاشه معنیدار نبود و اثر منفی مشاهده نگردید (05/0P>). نتایج این مطالعه نشان داد که افزودن پساب تقطیری تا سطح 8 درصد به جیره غذایی جوجه‪های گوشتی تأثیر منفی بر فراسنجههای عملکردی جوجه‪های گوشتی نداشت. Manuscript profile

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172 - اثر سویه، سن و ارتباط بین کیفیت خارجی و داخلی تخم مرغ در دو سویه از طیور تخم‌گذار در مناطق جلگه‌ای گینه شمالی در نیجریه
ام. کبیر آر.اُ. سلیمان آر.کا. ادریس اس.بی. آبدو اُ.ام. دائودو اس.ام. یاشیم ام.آر. حسن اچ.وای. آدامو ان.ام. اچه تی.اس. اُلوگبمی آی.آی. آددیبو

آزمایشی برای تعیین تفاوتهای موجود در وزن بدن (BW)، مصرف خوراک (FI) و برخی از صفات تولید تخم دو سویه از طیور تخم‌گذار (ایسا بران و نرا بلاک) و تعیین همبستگی بین صفات مورد بررسی صورت گرفت. مطالعه در سن 26 هفتگی مرغان تخم‌گذار آغاز شد و مجموع 200 مرغ (100 مرغ از هر سو More

آزمایشی برای تعیین تفاوتهای موجود در وزن بدن (BW)، مصرف خوراک (FI) و برخی از صفات تولید تخم دو سویه از طیور تخم‌گذار (ایسا بران و نرا بلاک) و تعیین همبستگی بین صفات مورد بررسی صورت گرفت. مطالعه در سن 26 هفتگی مرغان تخم‌گذار آغاز شد و مجموع 200 مرغ (100 مرغ از هر سویه) مورد استفاده قرار گرفت. 60 تخم مرغ تازه (30 تخم از هر سویه) در هفتههای 26، 32 و 38 تخم‌گذاری جمع آوری شد. نتایج تجزیه واریانس اثر اصلی سویه، تفاوتهای معنی‌دار (05/0>P) در BW را نشان میدهد که ایسا بران (IB) دارای وزن سنگینتری (1978 گرم) نسبت به نرا بلاک (NB) بود (1887 گرم). در هر حال، سویه بر FI اثری نداشت. مقادیر صفات کیفیت خارجی تخم مرغ برای وزن تخم مرغ، وزن پوسته تخم مرغ و ضخامت پوسته تخم مرغ به ترتیب به صورت 06/58 گرم در مقابل 26/54 گرم، 4/5 گرم در مقابل 00/5 گرم و 44/0 میلی‌متر در مقابل 31/0 میلی‌متر بود که مقادیر مربوطه برای سویه IB بیشتر بود. در‌حالی‌که مقادیر صفات کیفیت داخلی تخم مرغ برای وزن سفیده، وزن زرده و ارتفاع زرده به ترتیب به صورت 46/36 گرم در مقابل 60/33 گرم، 60/15 گرم در مقابل 26/12 گرم و 86/1 سانتی‌متر در مقابل 62/1 سانتی‌متر بود که مقادیر مربوطه برای سویه IB بیشتر بود. صفات دیگر (طول تخم مرغ، عرض تخم مرغ، ارتفاع سفیده و واحد هاو) به وسیله سویه تحت تأثیر قرار نگرفتند. اثر اصلی سن نشان داد که بیشتر صفات داخلی و خارجی تخم مرغ با افزایش سن مرغهای تخم‌گذار کاهش یافت. وزن زرده با افزایش سن مرغهای تخم‌گذار افزایش یافت که این مطلب اشاره ضمنی به این موضوع دارد که تخم مرغهای پرندگان جوانتر دارای مقدار کلسترول کمتری هستند. تجزیه همبستگی برای بیشتر صفات مورد مطالعه مثبت بود. BW به طور مثبت و معنیداری (05/0>P) با FI (73/0) و وزن تخم مرغ (54/0) همبسته بود. نتیجه گرفته میشود که سن از نظر عددی بیشتر صفات کیفیت مورد مطالعه را کاهش داد، درحالیکه سویه اثر معنیداری بر BW داشت و برخی از صفات کیفیت تخم مرغ در سویه ایسا بران دارای عملکرد بهتری نسبت به سویه نرا بلاک در مناطق جلگهای منطقه گینه شمالی در نیجریه هستند. Manuscript profile

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173 - Effects of Varying Levels of Oxidized Fat and Copper Sulfate on Broiler Performance, Carcass Traits, Blood Metabolites and Immune Cells
A. Nobakht A. Sehati H. Aghdam Shahryar

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174 - The Relationship between Different Body Types of Kalmyk Steers and Their Raw Meat Production and Quality
I.F. Gorlov M.I. Slozhenkina A.V. Randelin A.A. Mosolov B.K. Bolaev A.I. Belyaev E.Y. Zlobina D.A. Mosolova

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175 - Genetic Study of Dairy Cattle and Buffalo Bulls Based on Growth, Milk Production and Reproductive Traits
A. Pal P.N. Chatterjee A.K. Chakravarty

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176 - Effect of Feeding Dietary Treated Wheat Straw with Urea and Whey on Fattening Lambs Performance
O. Dayani R. Tahmasb A. Khezri A.R. Sabetpay

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177 - Alternative Village Based-Breeding Schemes for Simien and Gumuz Sheep Breeds in Northwestern Ethiopia
A. Desalegn D. Yohannes A. Solomon Solomon M. Godadaw

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178 - مطالعه‌ چندشکلی ژن کالپاستاتین و تأثیر آن روی صفات وزن اولیه‌ بدن در گوسفند زندی
ن. پیرویسی ع. نوشری ب. همتی

هدف از این تحقیق بررسی چندشکلی ژن کالپاستاتین و تأثیر آن روی صفات وزن اولیه بدن در گوسفند زندی با استفاده از تکنیک PCR-RFLP بود. کالپاستاتین ممانعت کننده اصلی سیستم آنزیمی کالپاین-کالپاستاتین بوده و نقش مهمی در تنظیم مسیر پروتئین سازی بر عهده دارد. DNA ژنومی با است More

هدف از این تحقیق بررسی چندشکلی ژن کالپاستاتین و تأثیر آن روی صفات وزن اولیه بدن در گوسفند زندی با استفاده از تکنیک PCR-RFLP بود. کالپاستاتین ممانعت کننده اصلی سیستم آنزیمی کالپاین-کالپاستاتین بوده و نقش مهمی در تنظیم مسیر پروتئین سازی بر عهده دارد. DNA ژنومی با استفاده از نمونه‌های خون کامل 124 رأس گوسفند زندی انتخاب شده به صورت تصادفی و با استفاده از روش استخراج نمکی تهیه گردید. همچنین وزن تولد، وزن 150 روزگی و افزایش وزن روزانه تولد تا سن 150 روزگی ثبت گردید. تکثیر ناحیه 622 جفت بازی اگزون و اینترون 1 ژن کالپاستاتین انجام شد. محصول PCR با استفاده از آنزیم برشی MSP I هضم و روی ژل آگارز الکتروفورز گردید. نتایج دو آلل A و B به ترتیب با فراوانی‌های 80.6 و 19.4 و سه ژنوتیپ AA، BB و AB به ترتیب با فراوانی‌های 65.32، 4.04 و 30.64 را نشان داد. آزمونهای X2 و G2 برقراری تعادل هاردی-واینبرگ در جایگاه مورد مطالعه را نشان داد. اثر ژنوتیپ کالپاستاتین روی صفات رشد غیرمعنیدار بود اما ژنوتیپ BB بهترین عملکرد را در هر سه صفت نشان داد که نشان دهنده عملکرد بهتر آلل نرمال (B) نسبت به آلل موتان (A) برای این صفات است. Manuscript profile

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179 - The Effects of Different Levels of Costmary (Tanacetum balsamita) Medicinal Plant onPerformance, Egg Traits and Blood Biochemical Parametersof Laying Hens
A. Nobakht M. Moghaddam

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180 - Growth Performance, Blood Components, Immune Response, and Carcass Traits in Broiler Chickens Fed with Eucalyptus globulus
A. Ayoob A. Memon N. Rajput M.B. Arain Z. Lanjar M.H. Qureshi P. Muneir

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181 - Performance, Morphological Responses of the Small Intestine, and Humoral Immunity of Broilers Fed Oak Acorn (Quercus brantii) as a Substitution for Antibiotic Growth Promoters
A. Afiouni M. Toghyani N. Landy

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182 - منابع بتائین به عنوان دهندگان گروه متیل در جیره‌های جوجه‌های گوشتی
ر. پریرا جی.ف.م. منتن ف.آ. لنگو م.ب. لیما ل.و. فریتاس کا.سی. زاواریز

بتائین دهنده گروههای متیل بوده و به همین دلیل میتواند جایگزین بخشی از متیونین در جیرهها گردد. هدف از این مطالعه، ارزیابی سه منبع بتائین جهت جایگزینی بخشی از مکمل متیونین در جیرههای جوجههای گوشتی بوده است. 500 جوجه گوشتی کاب در یک طرح کاملاً تصاد More

بتائین دهنده گروههای متیل بوده و به همین دلیل میتواند جایگزین بخشی از متیونین در جیرهها گردد. هدف از این مطالعه، ارزیابی سه منبع بتائین جهت جایگزینی بخشی از مکمل متیونین در جیرههای جوجههای گوشتی بوده است. 500 جوجه گوشتی کاب در یک طرح کاملاً تصادفی با 5 تیمار و 7 تکرار (هرکدام شامل 49 پرنده) مورد استفاده قرار گرفتند. تیمار شاهد مثبت شامل سطح استانداردی از متیونی قابل هضم بوده و در شاهد منفی 17 درصد از متیونین قابل هضم جایگزین گردیده و سایر تیمارها نیز شامل سطح متیونین جیره شاهد منفی همراه با بتائین طبیعی (95 درصد) یا هیدروکلرید بتائین (72 درصد) بوده، HCl 1 و HCl 2 که ترکیبی مشابه داشته و از دو کارخانه مختلف تهیه شده بودند. عملکرد از 7 تا 21 روزگی، 7 تا 35 روزگی و 7 تا 43 روزگی ارزیابی گردید. در 43 روزگی، لاشه و بخشهای لاشه (شامل: سینه، ران و مچپا، کبد و چربی بطنی) جدا گردیده و آنالیز اقتصادی هر جیره انجام شد. نتایج عملکرد شاهد منفی مشابه سایر تیمارها بود. ولی گوشت سینه تولیدی در پرندگان تغذیه شده با شاهد منفی در مقایسه با شاهد مثبت و بتائین HCl 2 کاهش یافت. پرندگان حاصل از شاهد منفی کمترین تولید گوشت را داشته و بیشترین تولید ران و مچپا را نشان دادند. جوجههای تغذیه شده با بتائین HCl 2 سینه بزرگتری در لاشه داشته (85/42 در مقایسه با 17/41 درصد) و هزینه تولید سینه در آنها در مقایسه با شاهد منفی کاهش داشت (941/1 دلار در برابر 042/2 دلار). تفاوتی بین تیمارها در تولید لاشه، درصد کبد و چربی بطنی دیده نشد. در پرندگانی که با جیره شاهد منفی تغذیه شدند، تمایل به ذخیره چربی بطنی در لاشه بیشتر بود. به عنوان یک نتیجه کلی، در نظر گرفتن بتائین در جیرههای گوشتی حاوی سطوح محدود متیونین از نظر اقتصادی به صرفهتر بوده و هزینه تولید گوشت سینه را کاهش میدهد. Manuscript profile

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183 - Genetic Parameters Estimation of Prolificacy Traits under the FecB Introgression Pressure in Afshari Sheep Breed
M. Pourtahmasebian Ahrabi M.P. Eskandarinasab M. Bagher Zandi Baghcheh Maryam

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184 - Multivariate Analysis of Morphological Traits of Local Goats in Central Java, Indonesia
E. Kurnianto S. Sutopo E. Purbowati E.T. Setiatin D. Samsudewa T. Permatasari

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185 - Mapping of QTLs Controlling Egg Quality on Chromosomes 6-8, Z and Three Linkage Groups in Chickens
S.J. Rosochacki R. Olszewski B. Wardecka K. Jaszczak G. Zieba E. Juszczuk-Kubiak J. Poloszynowicz

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186 - Effects of Different Forms of Cattle Colostrum for Broiler Chickens
M. Arjomand A. Nobakht Y. Mehmannavaz

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187 - اثرات استفاده از سطوح مختلف تفاله گوجه فرنگی و روش‌های عمل‌‌آوری بر عملکرد تولید و متابولیت‌های خون مرغ‌های تخم‌گذار بومی
ا. جلالی نسب ع. نوبخت و س. رزاق‌زاده

در این آزمایش تعداد 180 قطعه مرغ بومی استان آذربایجان غربی از سن 28 تا 40 هفتگی در 6 تیمار و 3 تکرار (10 قطعه پرنده در هر تکرار) با ترتیب فاکتوریل تیمارها در قالب طرح کاملاً تصادفی مورد آزمایش قرار گرفتند. تیمارها شامل 2 سطح از تفاله خشک گوجه فرنگی (8 و 16 درصد) و 3 روش More

در این آزمایش تعداد 180 قطعه مرغ بومی استان آذربایجان غربی از سن 28 تا 40 هفتگی در 6 تیمار و 3 تکرار (10 قطعه پرنده در هر تکرار) با ترتیب فاکتوریل تیمارها در قالب طرح کاملاً تصادفی مورد آزمایش قرار گرفتند. تیمارها شامل 2 سطح از تفاله خشک گوجه فرنگی (8 و 16 درصد) و 3 روش استفاده (عمل‌‌آوری نشده، عمل‌‌آوری قلیایی و اسیدی) بودند. نتایج نشان داد که سطوح مختلف تفاله گوجه فرنگی و روش‌‌های عمل‌‌آوری به صورت معنی‌‌داری عملکرد، صفات کیفی تخم ‌مرغ و فراسنجه‌های خونی مرغ‌ها را تحت تأثیر قرار داد (05/0>P). استفاده از 16 درصد تفاله گوجه فرنگی خشک در مقایسه با سطح 8 درصدی آن، بدون داشتن هر گونه اثرات سوء بر ضریب تبدیل غذایی و سایر صفات تولیدی، تنها باعث کاهش وزن تخم ‌مرغ‌ها شد. در اثرات متقابل بین سطوح تفاله و روش‌های عمل‌آوری، عمل‌‌آوری با قلیاء، موجب اصلاح اثرات سوء سطح بالای استفاده از تفاله بر وزن تخم ‌مرغ شد، در حالی که عمل‌‌آوری با اسید نتوانست این اثر را نشان دهد. استفاده از تفاله گوجه فرنگی و عمل‌آوری آن موجب بهبود شاخص رنگ زرده تخم ‌مرغ شد. عمل‌‌آوری با اسید باعث افزایش مقادیر تری‌‌گلیسرید و آلبومن خون مرغ‌ها شد. در استفاده از 16 درصد تفاله گوجه فرنگی، علاوه بر تری‌‌گلیسرید و آلبومین، سطح پروتئین کل در مقایسه با استفاده از سطح 8 درصدی آن افزایش یافت. اثرات متقابل بین سطح تفاله و روش‌های عمل‌‌آوری نشان داد که در استفاده از سطح 16 درصدی تفاله عمل‌‌آوری شده با قلیاء، مقادیر تری‌‌گلیسرید و آلبومن خون کاهش، در حالی که پروتئین کل افزایش یافت. در عمل‌آوری با اسید، درصد هتروفیل و نسبت هتروفیل به لمفوسیت کاهش، در حالی که درصد لمفوسیت افزایش یافت. نتیجه نهایی نشان داد که در مرغ‌های بومی، استفاده از تفاله خشک گوجه فرنگی تا سطح 16 درصد جیره آنها، نه تنها اثرات سوئی بر عملکرد، صفات کیفی تخم ‌مرغ و فراسنجه‌های خونی ندارد، بلکه باعث بهبود بعضی از آنها نیز می‌‌شود که این اثرات مثبت با عمل‌‌آوری قلیایی و اسیدی بیشتر می‌‌گردد. Manuscript profile

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188 - Effect of Egg Weight on Egg Traits and Hatching Performance of Turkey (Meleagris gallopavo) Eggs
M. Anna Anandh P.N. Richard Jagatheesan P. Senthil Kumar G. Rajarajan A. Paramasivam

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189 - اثرات استفاده از سطوح مختلف گیاه دارویی خرفه بر عملکرد، صفات کیفی
ع. نوبخت

این آزمایش به منظور ارزیابی اثرات استفاده از سطوح مختلف گیاه دارویی خرفه بر عملکرد، صفات تخم ‌مرغ و فراسنجه‌های بیوشیمیایی و ایمنی خون مرغ‌های تخم‌گذار انجام گرفت. تعداد 180 قطعه مرغ بالغ تخم‌گذار سویه‌های لاین W36- از سن 65 تا 76 هفتگی در یک طرح کاملاً تصادفی با 5 تیما More

این آزمایش به منظور ارزیابی اثرات استفاده از سطوح مختلف گیاه دارویی خرفه بر عملکرد، صفات تخم ‌مرغ و فراسنجه‌های بیوشیمیایی و ایمنی خون مرغ‌های تخم‌گذار انجام گرفت. تعداد 180 قطعه مرغ بالغ تخم‌گذار سویه‌های لاین W36- از سن 65 تا 76 هفتگی در یک طرح کاملاً تصادفی با 5 تیمار و 3 تکرار (12 قطعه مرغ در هر تکرار) مورد استفاده قرار گرفتند. تیمارهای آزمایشی شامل شاهد (بدون استفاده از گیاه خرفه) و گروه‌های آزمایشی 2، 3، 4 و 5 که تقریباً حاوی 5/0، 1، 5/1 و 2 درصد گیاه دارویی خرفه بودند. استفاده از سطوح مختلف گیاه دارویی خرفه به صورت معنی‌‌داری عملکرد، ‌صفات کیفی تخم ‌مرغ و فراسنجه‌های بیوشیمیایی و ایمنی خون مرغ‌ها را تحت تأثیر قرار داد (05/0>P). بیشترین مقادیر مربوط به وزن تخم‌ مرغ، درصد تولید تخم‌مرغ، تولید توده‌‌ای، خوراک مصرفی، بهترین ضریب تبدیل خوراک، بالاترین شاخص رنگ زرده، بیشترین درصد سفیده و بالاترین مقدار لیپوپروتئین‌‌های با چگالی بالا (HDL) خون با استفاده از 2 درصد گیاه خرفه بدست آمدند. بالاترین درصد هموگلوبین خون با استفاده از 1 درصد گیاه خرفه مشاهده شد. نتیجه نهایی نشان داد که استفاده از گیاه خرفه تا 2 درصد جیره مرغ‌های تخم‌گذار اثرات مثبتی بر عملکرد و صفات کیفی تخم ‌مرغ دارد. Manuscript profile

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190 - اثرات تغذیه اسید لینولئیک کنژوگه و روغن ماهی بر عملکرد، خصوصیات لاشه و مورفولوژی روده کوچک جوجه‌های گوشتی
م. نصرتی ب. نویدشاد م. ملکی

این آزمایش در جوجه‌های گوشتی به منظور بررسی اثرات اسید لینولئیک کنژوگه (CLA)، روغن ماهی در سطح 7 درصد و یا مخلوط 5/3 درصد از هریک از آنها در جیره غذایی، بر صفات تولیدی و لاشه و همچنین ریخت شناسی روده جوجه‌های گوشتی انجام گرفت. جوجه‌های تغذیه شده با جیره‌های حاوی 7 درصد More

این آزمایش در جوجه‌های گوشتی به منظور بررسی اثرات اسید لینولئیک کنژوگه (CLA)، روغن ماهی در سطح 7 درصد و یا مخلوط 5/3 درصد از هریک از آنها در جیره غذایی، بر صفات تولیدی و لاشه و همچنین ریخت شناسی روده جوجه‌های گوشتی انجام گرفت. جوجه‌های تغذیه شده با جیره‌های حاوی 7 درصد روغن ماهی یا 7 درصد CLA اثر نامطلوبی بر افزایش وزن در فازهای رشد و پایانی داشتند. کاهشی معنی دار در مصرف خوراک در مورد جیره‌های حاوی 7 درصد روغن ماهی مشاهده شد. با این حال، افزودن CLA به جیره‌ها اثری بر مصرف خوراک در پرنده‌ها نداشت. مکمل‌سازی روغن ماهی و CLA در جیره به طور نامطلوبی ضریب تبدیل غذایی و نیز صفات لاشه را تحت تأثیر قرار داد. CLA در سطح 7 درصد باعث افزایش وزن کبد شد. تفاوتی در درصد لاشه، ران یا چربی حفره بطنی بین تیمارهای آزمایشی دیده نشد، با این جود، پرنده‌های تغذیه شده با جیره حاوی 7 درصد روغن ماهی دارای کمترین درصد سینه و بالاتری درصد کبد بودند. ارزیابی بافت شناسی روده کوچک مشخص نمود که جیره حاوی 5/3 درصد روغن ماهی + 5/3 درصد CLA باعث بالاترین ارتفاع ویلی در مقایسه با جیره‌های حاوی 7 درصد روغن ماهی یا CLA شد. چنین افزایشی در عمق کریپت دودنوم و ژژنوم مشاهده گردید، اما تفاوتی در عمق کریپت ایلئوم دیده نشد. ضخامت دیواره روه کوچک و تعداد سلول گابلت در جوجه‌های تغذیه شده با جیره حاوی مخلوط روغن ماهی و CLA پایین‌تر از سایر تیمارها بود. نتایج این تحقیق نشان داد که یک دز بالا از روغن ماهی یا CLA می‌تواند بازدهی تولیدی جوجه‌های گوشتی را کاهش دهد، اما ترکیب آنها می‌تواند این اثر مضر را تعدیل نماید Manuscript profile

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191 - امکان استفاده از ضایعات هندوانه در جیره‌های مرغ‌های تخمگذار
ع. نوبخت

در این آزمایش تعداد 240 قطعه مرغ تخمگذار سویه های لاین W-36 از سن 65 تا 75 هفتگی در 5 تیمار، 4 تکرار (12 قطعه مرغ در هر تکرار) در قالب یک طرح کاملاً تصادفی مورد استفاده قرار گرفتند. مقدار پودر پوست هندوانه مورد استفاده صفر، 5/0، 1، 5/1 و 2 درصد در گروه‌های آزمایشی 1 تا More

در این آزمایش تعداد 240 قطعه مرغ تخمگذار سویه های لاین W-36 از سن 65 تا 75 هفتگی در 5 تیمار، 4 تکرار (12 قطعه مرغ در هر تکرار) در قالب یک طرح کاملاً تصادفی مورد استفاده قرار گرفتند. مقدار پودر پوست هندوانه مورد استفاده صفر، 5/0، 1، 5/1 و 2 درصد در گروه‌های آزمایشی 1 تا 5 بود. نتایج آزمایش نشان داد که استفاده از پوست هندوانه تا سطح 2 درصد جیره به صورت معنی ‌‌داری عملکرد و صفات کیفی تخم ‌‌مرغ در مرغ‌های تخمگذار را بهبود می‌‌بخشد (05/0>P). بیشترین مقدار وزن تخم ‌‌مرغ، توده تخم مرغ‌های تولیدی، درصد تولید تخم ‌‌مرغ، بهترین ضریب تبدیل خوراک،‌ کمترین هزینه خوراک به ازای هر کیلوگرم تخم ‌مرغ تولیدی و درصد سفیده تخم ‌‌مرغ با استفاده از 2 درصد پودر پوست هنداونه مشاهده شد. استفاده از 2 درصد پودر پوست هندوانه موجب کاهش درصد پوسته و زرده تخم ‌‌مرغ شد. به طور کلی نتایج این آزمایش نشان داد که در مرغ‌های تخمگذار استفاده از پودر پوست هندوانه تا 2 درصد جیره به صورت معنی ‌‌داری عملکرد را بهبود داده و هزینه تولید را کاهش می‌‌دهد. Manuscript profile

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192 - همبستگی بین صفات رشد و تولید در نژادهای مختلف بز
ر. خانداکر م.ک.ای. خان م.م. ممین

این مطالعه با هدف برآورد همبستگیهای ژنتیکی و فنوتیپی بین اندازههای بدنی، وزن بدن، فاصله زایش، نرخ زایش و تولید شیر در نژادهای مختلف بز صورت گرفته است. دادهها از 95 رأس بز از سه نژاد (جاموناپوری، بنگال سیاه و آمیختههای آنها (جاموناپوری×بنگال سیا More

این مطالعه با هدف برآورد همبستگیهای ژنتیکی و فنوتیپی بین اندازههای بدنی، وزن بدن، فاصله زایش، نرخ زایش و تولید شیر در نژادهای مختلف بز صورت گرفته است. دادهها از 95 رأس بز از سه نژاد (جاموناپوری، بنگال سیاه و آمیختههای آنها (جاموناپوری×بنگال سیاه)) با مشاهده و اندازهگیری مستقیم جمعآوری گردید. میانگین وزن بدن در بزهای جاموناپوری برابر با 33/3 ± 75/34 کیلوگرم بوده که بیشتر از بنگال سیاه (332/5±54/27 کیلوگرم) است. مشاهدات حاکی از آن است که بز جاموناپوری با تولید شیر 187/0 ± 65/0 لیتر در هر روز، تولید بیشتری در مقایسه با بنگال سیاه (094/0±50/0 لیتر در هر روز) داشته و این موضوع ناشی از طول دوره شیردهی طولاتیتر در این نژاد است. نرخ زایش و فاصله زایش در جاموناپوری به ترتیب برابر با 466/0 ± 33/1 و 19/11 ± 27/233 روز بوده، در آمیختهها به ترتیب برابر با 555/0 ± 475/1 و 23/17 ± 94/247 روز و در بنگال سیاه به ترتیب 75/1 و 57/16 ± 83/160 روز بوده است. برآورد وراثتپذیری برای وزن بدن، تولید شیر و تولید شیر در طی دوره شیردهی برای همه نژادهای بز به ترتیب 29/0 تا 32/0، 25/0 تا 20/0 و 30/0 تا 32/0 بوده است. همبستگی ژنتیکی (rg) و همبستگی فنوتیپی (rp) وزن بدن با همه صفات به غیر از همبستگی ژنتیکی با تولید شیر در طی دوره شیردهی، مثبت بوده است. طول بدن همبستگی فنوتیپی مثبتی با تولید در طی دوره شیردهی داشته و همبستگی ژنتیکی منفی با تولید شیر و تولید در طی دوره شیردهی داشته است. ارتفاع بدن همبستگی فنوتیپی منفی با نرخ زایش، فاصله زایش، تولید شیر و تولید در طی دوره شیردهی داشته و همبستگی ژنتیکی مثبت تنها با فاصله زایش در همه نژادها داشته است. همبستگیهای مثبت و بالا (هم ژنتیکی و هم فنوتیپی) پیشبینی کنندههای مهمی برای صفات اصلاحی هستند. بنابراین این همبستگیها میتوانند ابزارهای ارزشمندی در طراحی راهبردهای انتخاب یا حذف برای کارآیی بهبود یافته بزها باشند. Manuscript profile

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193 - اثرات افزودن اکالیپتول به رطوبت‌سازهای مبتنی بر آب در فرآیند جوجه‌کشی جوجه‌های گوشتی بر صفات قبل و بعد جوجه‌درآوری
م. ولی‌پور ماکویی ی. مهمان‌نواز

عوامل محیطی غیر زنده می‌توانند به طور مستقیم رشد و تکامل جنین، کیفیت جوجه و فنوتیپ جوجۀ بالغ را تحت تأثیر قرار دهند. هدف این مطالعه، افزودن سطوح مختلف 1، 8 سینئول (اکالیپتول) به آب به عنوان مکمل رطوبت در فرآیند جوجه‌کشی جوجه‌های گوشتی و بررسی اثرات آنها در مراحل قبل و ب More

عوامل محیطی غیر زنده می‌توانند به طور مستقیم رشد و تکامل جنین، کیفیت جوجه و فنوتیپ جوجۀ بالغ را تحت تأثیر قرار دهند. هدف این مطالعه، افزودن سطوح مختلف 1، 8 سینئول (اکالیپتول) به آب به عنوان مکمل رطوبت در فرآیند جوجه‌کشی جوجه‌های گوشتی و بررسی اثرات آنها در مراحل قبل و بعد جوجه‌درآوری و تعیین یک پروتکل کاربردی مناسب برای استفاده از اکالیپتول در فرآیند جوجه‌کشی بود. چهار سطح اکالیپتول (0، 2/0، 4/0 و 6/0 درصد) با 3 تکرار بر روی 1440 تخم‌ مرغ سویۀ گوشتی راس 308 مورد آزمایش قرار گرفت. صفات مورد مطالعه در طول جوجه‌کشی شامل میزان کاهش رطوبت در روز هجدهم جوجه‌کشی، نرخ جوجه‌درآوری و وزن جوجه‌های هچ شده بود. صفات عملکردی مختلف در طول یک دورۀ پرورشی 42 روزه و نیز صفات لاشه در پایان دوره، متغیرهایی بودند که به عنوان صفات بعد از جوجه‌درآوری مورد مطالعه قرار گرفتند. نتایج آنالیز داده‌های جمع‌آوری شده نشان داد که استفاده از اکالیپتول 2/0 درصد باعث بیشترین کاهش وزن تخم ‌مرغ در روز هجدهم انکوباسیون (8/12 درصد)، بالاترین نرخ جوجه‌درآوری (8/91 درصد) و بالاترین وزن جوجه هچ شده (9/45 گرم) می‌گردد (05/0P<). جوجه‌های حاصل از استعمال 2/0 درصد اکالیپتول در دستگاه جوجه‌کشی، در دورۀ پرورش نیز به طور معنی‌داری صفات عملکردی شامل افزایش وزن روزانه و ضریب تبدیل خوراک؛ و در بین صفات لاشه صفات مهم اقتصادی شامل درصد سینه، ران و پشت و گردن بهتری را از خود نشان دادند (05/0P<). اثرات مثبت استفاده از 2/0 درصد اکالیپتول در فرآیند جوجه‌کشی بر صفات قبل و بعد جوجه‌درآوری نشان دهنده این است که استفاده از این سطح اکالیپتول در فرآیند جوجه‌کشی می‌تواند به عنوان یک دستورالعمل جدید، بهره‌وری صنعت جهانی طیور گوشتی را بهبود ببخشد. شناسایی بهبودهای اپی‌ژنتیکی و یا سایر مکانیسم‌های دخیل در بهبود عملکرد جوجه‌ها در اثر استفاده از اکالیپتول به عنوان مکمل تأمین رطوبت دستگاه جوجه‌کشی نیاز به تحقیقات بعدی دارد. Manuscript profile

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194 - Association of Somatic Cell Score with Production Traits in Iranian Holstein Cows
Z. Ghasemi A.A. Aslaminejad M. Tahmoorespur M. Rokouei H. Faraji Arough

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195 - Lack of Association of Ascites Incidence with Growth Characteristics in a Commercial Chicken Strain
M. Karami J. Fayazi K. Hasanpur A. Javanmard H. Varnaseri

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196 - The Effects of Different Levels of Dried Aerial Parts Powder and Extract of Pennyroyal (Mentha pulegium) Medicinal Plant on Performance, Egg Quality, Blood Biochemical and Immunity Parameters of Laying Hens
J. Paymard A. Nobakht F. Mazlum M. Moghaddam

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197 - اثرات سطوح مختلف ضایعات چمن‌زنی بر عملکرد و فراسنجه‌های خونی در مرغ‌های تخمگذار
A. Nobakht

در این آزمایش تعداد 144 قطعه مرغ تخمگذار سویه‌های لاین W-36 از سن 65 تا 77 هفتگی در 4 تیمار، 3 تکرار (12 قطعه مرغ در هر تکرار) در یک طرح کاملاً تصادفی مورد استفاده قرار گرفتند. ضایعات چمن‌‌زنی به جیره کامل مرغ‌ها که بر پایه ذرت و کنجاله سویا بود، در سطوح 0، 5/1، 3 و 5/4 More

در این آزمایش تعداد 144 قطعه مرغ تخمگذار سویه‌های لاین W-36 از سن 65 تا 77 هفتگی در 4 تیمار، 3 تکرار (12 قطعه مرغ در هر تکرار) در یک طرح کاملاً تصادفی مورد استفاده قرار گرفتند. ضایعات چمن‌‌زنی به جیره کامل مرغ‌ها که بر پایه ذرت و کنجاله سویا بود، در سطوح 0، 5/1، 3 و 5/4 درصد در گروه‌های 1 تا 4 اضافه شد. نتایج نشان داد که استفاده از سطوح مختلف ضایعات چمن‌‌زنی به صورت معنی‌‌داری عملکرد، صفات کیفی تخم ‌‌مرغ، فراسنجه‌های بیوشیمیایی و سلول‌های ایمنی خون مرغ‌ها را تحت تأثیر قرار داد (05/0>P). بالاترین مقادیر مربوط به تولید توده‌‌ای تخم ‌‌مرغ، خوراک مصرفی، درصد تولید تخم ‌‌مرغ، بهترین ضریب تبدیل خوراک، کمترین قیمت خوراک به ازای هر کیلوگرم تخم ‌‌مرغ تولیدی و بیشترین رنگ زرده با استفاده از 3 درصد ضایعات چمن‌‌زنی به دست آمد. در مقابل این، بیشترین مقدار وزن و وزن مخصوص تخم‌‌ مرغ، بیشترین مقدار سفیده و نیز گلبول‌های قرمز خون در گروه حاوی 5/4 درصد ضایعات چمن‌‌زنی مشاهده گردید. بالاترین سطح  HDLو لمفوسیت و نسبت هتروفیل به لمفوسیت با استفاده از 5/1 درصد ضایعات چمن‌‌زنی به دست آمد. نتایج نهایی نشان داد که در مرغ‌های تخمگذار استفاده از ضایعات چمن‌‌زنی تا 3 درصد جیره موجب بهبود معنی‌‌دار عملکرد، صفات کیفی تخم ‌‌مرغ، فراسنجه‌های بیوشیمیایی و سلول‌های ایمنی خون می‌‌شود. با این وجود، استفاده از 5/4 درصد ضایعات چمن‌‌زنی در مقایسه با گروه شاهد نه تنها اثرات سویی بر پارامترهای ذکر شده ندارد، بلکه باعث بهبود آنها نیز می‌‌شود. Manuscript profile

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198 - Association between the Melanocortin-4 Receptor (MC4R) Gene Polymorphisms and Growth Trait in Sumba Ongole Cattle
A. Fathoni S. Sumadi I.G.S. Budisatria A.P.Z.N.L. Sari D. Maharani

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199 - اثرات عوامل غیر ژنتیکی و محیط دائمی مادری بر روی صفات بیومتریک در گوسفندان مغانی
س. بخشعلی زاده م. غفاری ع. هاشمی ش. جعفری

تحقیق حاضرآمار توصیفی صفات بیومتریک و عوامل غیر ژنتیکی مؤثر در تغییرات این صفات در گوسفندان مغانی را مورد مطالعه قرار داده است. مجموعه داده‌ مورد استفاده از رکوردهای بیومتریک ایستگاه پرورش و اصلاح نژاد گوسفند مغانی در یک دوره 15 ساله (1375 تا 1390) استخراج شد. سال تولد، More

تحقیق حاضرآمار توصیفی صفات بیومتریک و عوامل غیر ژنتیکی مؤثر در تغییرات این صفات در گوسفندان مغانی را مورد مطالعه قرار داده است. مجموعه داده‌ مورد استفاده از رکوردهای بیومتریک ایستگاه پرورش و اصلاح نژاد گوسفند مغانی در یک دوره 15 ساله (1375 تا 1390) استخراج شد. سال تولد، ماه تولد، نوع تولد و جنس بره و محیط دائمی مادری به عنوان پارامترهای غیر ژنتیکی در نظر گرفته شدند. صفات بیومتریک مورد مطالعه عبارت بودند از: ارتفاع از جدوگاه (HW)، ارتفاع از کپل (HR)، طول بدن (BL)، دور سینه (HG) و دور ران (LC). میانگین حداقل مربعات (سانتیمتر) ± خطای اشتباه برای صفات ارتفاع از جدوگاه، ارتفاع از کپل، طول بدن، دور سینه و دور ران به ترتیب 1/4 ± 8/69، 2/4 ± 7/69، 6/4 ± 2/50، 2/8 ± 9/85 و 4/5 ± 0/29 بود. تمامی صفات به طور معنی‌داری تحت تأثیر اثرات ثابت سال تولد قرار گرفتند (05/0P<). جنس بره اثرات معنی‌داری بروی تمام صفات مورد مطالعه به جزء دور سینه داشت (001/0P<). تمامی صفات مورد مطالعه بطور معنی داری (001/0P<) تحت تأثیر نوع تولد و ماه تولد قرار گرفتند. محیط دائمی مادری به عنوان عامل غیر ژنتیکی اثر معنی‌داری بر روی صفات مورد مطالعه نداشت. نتایج حاصل از مطالعه‌ حاضر نشان داد که عوامل غیر ژنتیکی می‌توانند به عنوان یک منبع تغییر قابل توجه بر روی صفات بیومتریک در نظر گرفته شوند. بنابراین بهبود شرایط محیطی می‌تواند به عنوان عاملی در جهت بهبود صفات بیومتریک در گوسفند مغانی پیشنهاد شود. Manuscript profile

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200 - آنالیز ژنتیکی صفات تولیدمثلی میش‌ها در گوسفندان بلوچی
م. جعفراوغلی ع. صفری ع.ا. شادپرور ن. قوی حسین-‌زاده

مطالعه حاضر برای برآورد اجزای (کو)واریانس و پارامترهای ژنتیکی تعدادی از صفات تولیدمثلی میشهای نژاد بلوچی انجام شد. دادههای مورد بررسی در طول 31 سال (2014-1984) در ایستگاه اصلاح نژاد گوسفند بلوچی که در شمال شرقی خراسان قرار دارد، جمع‌آوری شده بود. تعداد 14030 ر More

مطالعه حاضر برای برآورد اجزای (کو)واریانس و پارامترهای ژنتیکی تعدادی از صفات تولیدمثلی میشهای نژاد بلوچی انجام شد. دادههای مورد بررسی در طول 31 سال (2014-1984) در ایستگاه اصلاح نژاد گوسفند بلوچی که در شمال شرقی خراسان قرار دارد، جمع‌آوری شده بود. تعداد 14030 رکورد بره و 4371 رکورد میش مورد بررسی قرار گرفت. صفات مورد بررسی شامل؛ تعداد برههای بدنیا آمده (LSB)، تعداد برههای از شیرگیری شده (LSW)، میانگین وزن برههای بدنیا آمده (LMWLB)، میانگین وزن برههای از شیرگیری شده (LMWLW) به ازای هر رأس میش به عنوان صفات اصلی و صفات مجموع وزن برههای بدنیا آمده (TLWB) و مجموع وزن برههای از شیرگیری شده (TLWW) به ازای هر رأس میش به عنوان صفات ترکیبی بودند. ارزیابی ژنتیکی به روش REML تحت مدل حیوان انجام شد. مقادیر وراثت پذیری LSB، LSW، LMWLB، LMWLW، TLWB و TLWW به ترتیب 10/0، 08/0، 13/0، 07/0، 12/0 و 05/0 و تکرار‌پذیری به ترتیب 18/0، 17/0، 19/0، 15/0، 18/0 و 15/0 برآورد گردید. همبستگی ژنتیکی صفات مورد بررسی از 52/0- بین LSW و LMWLB تا 99/0 بین TLWB و TLWW متغیر بود. همبستگیهای فنوتیپی و محیطی برآورد شده به مراتب کمتر از مقادیر ژنتیکی بودند. اگرچه همبستگی ژنتیکی مستقیم کمتری برای صفات تولیدمثلی برآورد شد اما تمایل بسیاری برای قرار دادن در معیار انتخاب و بهبود ژنتیکی صفات تولیدمثلی وجود دارد. Manuscript profile

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201 - اثرات استفاده از سطوح مختلف پودر و عصاره گیاه دارویی شاه اسپرم بر عملکرد، صفات لاشه و پارامترهای خونی جوجه‌های گوشتی
ع. نوبخت ب. فیضی ع.ر. صفا مهر

این آزمایش به منظور ارزیابی اثرات استفاده از سطوح مختلف پودر قسمت‌های هوایی و عصاره گیاه دارویی شاه اسپرم بر عملکرد، صفات لاشه و پارامترهای خونی جوجه‌های گوشتی انجام گرفت. تعداد 280 قطعه جوجه گوشتی سویه راس-308 از سن 10 تا 42 روزگی در 5 تیمار، 4 تکرار (14 قطعه جوجه در ه More

این آزمایش به منظور ارزیابی اثرات استفاده از سطوح مختلف پودر قسمت‌های هوایی و عصاره گیاه دارویی شاه اسپرم بر عملکرد، صفات لاشه و پارامترهای خونی جوجه‌های گوشتی انجام گرفت. تعداد 280 قطعه جوجه گوشتی سویه راس-308 از سن 10 تا 42 روزگی در 5 تیمار، 4 تکرار (14 قطعه جوجه در هر تکرار) در قالب طرح کاملاً تصادفی مورد استفاده قرار گرفتند. گروه‌های آزمایشی شامل: 1) شاهد (بدون استفاده از پودر و عصاره شاه اسپرم)، گروه‌های 2 و 3 خاوی 5/0 و 1 درصد از پودر قسمت‌های هوایی شاه اسپرم، 4 و 5 حاوی 1/0 و 2/0 درصد از عصاره شاه اسپرم بودند. استفاده از سطوح مختلف پودر و عصاره شاه اسپرم در جیره، عملکرد، صفات لاشه و پارامترهای خونی جوجه‌‌های گوشتی را تحت تأثیر قرار داد (05/0>P). با اضافه کردن 1 درصدی پودر شاه اسپرم وزن بدن کاهش و ضریب تبدیل خوراک افزایش یافت. بهترین ضریب تبدیل خوراک با استفاده از 2/0 درصد از عصاره شاه اسپرم بدست آمد. خوراک مصرفی تحت تأثیر جیره‌های آزمایشی قرار نگرفت. بیشترین درصد کبد با استفاده از 2/0 درصد از عصاره شاه اسپرم مشاهده شد. در استفاده از 2/0 درصد عصاره شاه اسپرم، سطح گلوکز خون افزایش یافت. کمترین درصد هتروفیل، بالاترین درصد لمفوسیت و پایین‌‌ترین نسبت هتروفیل به لمفوسیت با استفاده از 2/0 درصد از عصاره شاه اسپرم مشاهده شد. به طور کلی استفاده از 1 درصد پودر گیاه دارویی شاه اسپرم اثرات سوئی بر عملکرد جوجه‌های گوشتی داشت، در حالیکه استفاده از 2/0 درصد از عصاره شاه اسپرم در مقایسه با گروه شاهد موجب بهبود عملکرد و پارامترهای خونی جوجه‌های گوشتی شد. Manuscript profile

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202 - رابطه بین چندشکلی ژن فاکتور 1 رشد شبه انسولین و صفات اولیه رشد در گوسفند نژاد زندی بر اساس تکنیک PCR-RFLP
ف. نظری ع. نوشری ب. همتی

صفات اولیه رشد در گوسفند از نظر اقتصادی دارای اهمیت هستند. اصلاح نژاد برای این صفات با استفاده از روشهای ژنتیک کمی به ویژه در گلههای بومی گوسفند با مشکلات زیادی مواجه است. ژنتیک مولکولی یکی از ابزارهای کارآمد در اصلاح نژاد گوسفند محسوب میشود. ژن فاکتور 1 More

صفات اولیه رشد در گوسفند از نظر اقتصادی دارای اهمیت هستند. اصلاح نژاد برای این صفات با استفاده از روشهای ژنتیک کمی به ویژه در گلههای بومی گوسفند با مشکلات زیادی مواجه است. ژنتیک مولکولی یکی از ابزارهای کارآمد در اصلاح نژاد گوسفند محسوب میشود. ژن فاکتور 1 رشد شبه انسولین (IGF1) یکی از ژنهای کاندیدای مهم برای صفات اولیه رشد در گوسفند شناخته شده است. هدف این تحقیق بررسی چندشکلی در اگزون شماره 1 این ژن و رابطه این چندشکلیها با عملکرد صفات اولیه رشد در گوسفندان زندی کشور ایران میباشد. برای این منظور تعداد 120 رأس از برههای نر و ماده در سن تا 5 ماهگی به طور تصادفی انتخاب شدند و خونگیری به صورت انفرادی از آنها انجام شد. همچنین رکوردهای فنوتیپی از دامداریهای مربوطه جمعآوری گردید. استخراج DNA به روش نمکی انجام شد. واکنش زنجیرهای پلیمراز (PCR) برای تکثیر ناحیه 265 bp اگزون 1 ژن IGF1 انجام شد و سپس با استفاده از آنزیم برشی HaeII تعیین ژنوتیپ انجام گردید. نتایج این تحقیق نشان دهنده وجود دو آلل شامل A وB  بود. بررسی با استفاده از نرم افزار PopGene32 فراوانی آللهای A و B را به ترتیب 47/0 و 53/0 نشان داد. فراوانیهای ژنوتیپی برای سه ژنوتیپ AA، AB و BB به ترتیب 33/28، 50/37 و 17/34 بود. همچنین آزمونهای کای مربع و جی مربع نشان داد جمعیت در تعادل هاردی واینبرگ قرار ندارد (01/0>P). مطالعه ارتباط با استفاده از نرم افزار SAS 9.2 نشان داد اثر ژنوتیپهای IGF1 روی هیچ یک از صفات اولیه رشد شامل وزن تولد، وزن 5 ماهگی و میانگین افرایش وزن روزانه تولد تا 5 ماهگی معنیدار نیست. با این حال ژنوتیپ AA با عملکرد بیشتر برای وزن تولد دارای ارتباط بود. چندشکلیهای ژن IGF1 باید به عنوان یک نشانگر مولکولی در کنار اثر سایر پلی ژنهای مربوط به صفات رشد در برنامههای اصلاح نژاد در گوسفندان بومی مورد بررسی قرار گیرد. Manuscript profile

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203 - اثر چندشکلی‏های تک نوکلئوتیدی ژن IGF-1R روی صفات نرخ رشد در گوسفند نژاد ماکویی
م. پسندیده ق. رحیمی و. همتی

گیرنده فاکتور رشد شبه انسولین نوع I (IGF-1R) یک گیرنده اصلی از خانواده IGFs می‌باشد که نقش اساسی در رشد پس از تولد و نیز رشد ماهیچه اسکلتی در بسیاری از گونه‌ها ایفا می‌نماید. با این حال، تعداد کمی مطالعه درباره ساختار و اثر ژن IGF-1R روی صفات رشد در گوسفند وجود دارد به More

گیرنده فاکتور رشد شبه انسولین نوع I (IGF-1R) یک گیرنده اصلی از خانواده IGFs می‌باشد که نقش اساسی در رشد پس از تولد و نیز رشد ماهیچه اسکلتی در بسیاری از گونه‌ها ایفا می‌نماید. با این حال، تعداد کمی مطالعه درباره ساختار و اثر ژن IGF-1R روی صفات رشد در گوسفند وجود دارد به طوریکه تاکنون هیچ تحقیقی در مورد ارتباط این ژن با صفات رشد در نژادهای گوسفند ایرانی انجام نشده است. اهداف این تحقیق، شناسایی چندشکلی‌های ژن IGF-1R و بررسی ارتباط آنها با صفات رشد در گوسفند نژاد ماکویی بودند. از این رو، 200 رأس بره ماکویی با واکنش زنجیره‌ای پلی‌مراز چندشکلی فضایی تک رشته‌ای (PCR-SSCP) تعیین ژنوتیپ شدند. صفات مورد مطالعه شامل وزن تولد (BW)، وزن شیرگیری (WW)، وزن شش ماهگی (6MW)، میانگین رشد روزانه از تولد تا سه ماهگی (ADG0-3)، از سه ماهگی تا شش ماهگی (ADG3-6)، از تولد تا شش ماهگی (ADG0-6) و نسبت‌های کلیبر متناظر با آ‌نها (KR0-6, KR3-6, KR0-3) بودند.برای این موقعیت ژنتیکی، سه الگوی باندی AA، AB و BB با فراوانی‌های به ترتیب 69/0، 16/0 و 15/0 شناسایی شدند. در این مطالعه، ژنوتیپ‌های مختلف IGF-1R با صفات 6MW، ADG(0-6)، KR(0-3) (05/0>P) و ADG(0-3) (01/0>P) ارتباط معنی‌دار نشان دادند. در همه صفات معنی‌دار، ژنوتیپ AA با بالاترین مقادیر و ژنوتیپ BB با کمترین مقادیر مرتبط بودند. نتایج این تحقیق نشان داد که تنوع در ژن IGF-1R می‌تواند به عنوان یک نشانگر مولکولی برای بهبود صفات رشد در برنامه‌های انتخاب به کمک نشانگر در گوسفند استفاده شود. Manuscript profile

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204 - ارزیابی پتانسیل پروبیوتیکی برخی سویه‌های بومی لاکتوباسیلوس بر عملکرد تخمگذاری و پارامترهای کیفی تخم بلدرچین ژاپنی
س.ع. سیادتی ی. ابراهیم نژاد غ. صالحی جوزانی ج. شایق

هدف از این تحقیق ارزیابی تأثیر غلظت‌های مختلف چهار سویه بومی لاکتوباسیلوس بر عملکرد تخمگذاری و کیفیت تخم بلدرچین بود. برای انجام این تحقیق، شش هفته آزمایشات فارمی در قالب یک طرح کاملاً تصادفی با چهار تکرار‌، 7 تیمار و 8 قطعه بلدرچین به ازای هر تکرار بر روی 224 قطعه بلدر More

هدف از این تحقیق ارزیابی تأثیر غلظت‌های مختلف چهار سویه بومی لاکتوباسیلوس بر عملکرد تخمگذاری و کیفیت تخم بلدرچین بود. برای انجام این تحقیق، شش هفته آزمایشات فارمی در قالب یک طرح کاملاً تصادفی با چهار تکرار‌، 7 تیمار و 8 قطعه بلدرچین به ازای هر تکرار بر روی 224 قطعه بلدرچین انجام شد. چهار سویه بومی لاکتوباسیلوس که قبلاً پتانسیل پروبیوتیکی آن‌ها در شرایط آزمایشگاهی ثابت شده بود در یک فرمانتور 10 لیتری کشت و سپس لیوفلیزه شدند (CFU/g 1010). تیمارها شامل: تیمار 1) شاهد (جیره پایه بدون پروبیوتیک)، تیمار 2) جیره پایه + پریمالاک (454 گرم/تن)، تیمار 3) جیره پایه + پروتکسین (50 گرم/تن) و تیمارهای 4، 5، 6 و 7 به ترتیب دارای 50، 100، 150 و 200 گرم از مخلوط چهار سویه بومی پروبیوتیک به ازای هر تن جیره غذایی بودند. سویه‌های بومی و پروبیوتیک تجاری پروتکسین توانستند به‌ طور معنی‌داری درصد تولید، ضریب تبدیل غذایی و توده تخم را در طول دوره تخمگذاری بهبود ببخشند (P<‌0.05)، در حالیکه هیچ تأثیر معنی‌داری بر روی مصرف خوراک و وزن تخم مشاهده نشد (P>‌0.05). تیمارهای حاوی پروبیوتیک دارای تأثیر مثبت معنی‌داری بر روی ارتفاع سفیده تخم، واحد هاو و واحد کیفیت داخلی تخم بودند (P<‌0.05)، در حالیکه هیچ اختلاف معنی‌داری در بین تیمارها در خصوص صفات وزن پوسته، وزن زرده و وزن سفیده تخم بلدرچین‌ها مشاهده نشد (P>‌0.05). در انتها می‌توان نتیجه گرفت که استفاده از سویه‌های بومی لاکتوباسیلوس (50 گرم به ازای هر تن جیره) عملکرد تخمگذاری (درصد تولید تخم، توده تخم و ضریب تبدیل غذایی) و پارامترهای کیفی تخم بلدرچین (واحد هاو و واحد کیفیت داخلی) را بهبود بخشیدند. Manuscript profile

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205 - The Effect of SNP c.100800G > A on CAST|Cfr13I Gene Polymorphisms with Ultrasound Imaging of Meat Characteristics and Growth Traits in Bali Cattle
N.M.P. Setyani R. Priyanto J. Jakaria

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206 - Single Nucleotide Polymorphisms of Mc4R Gene and Their Associations with Growth Traits in Karacabey Merino Lambs
S. Sevim O. Karaca

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207 - Phenotypic Diversity of Camel Ecotypes (Camelus dromedarius) in the South Region of Kerman Province of Iran
J. Ehsaninia B. Faye N. Ghavi Hossein-Zadeh

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208 - The Effect of Colostrum Powder Supplementation on Performance, Intestinal Morphology, Blood Biochemical Parameters, Immunity and Antioxidant Status of Broilers
M.H. Gorbannejhad Parapary A. Nobakht Y. Mehmannavaz

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209 - ارتباط بین ژنوتیپ‌های ژن DGAT1 و ارزش ارثی صفات تولید شیر در گاو‌های نر هلشتاین ایرانی
م. حسین پور مشهدی م. نصیری ن. امام جمعه کاشان ر. واعظ ترشیزی

هدف از انجام این تحقیق بررسی اثر ژنوتیپ‌های ژن DGAT1 بر ارزش ‌ارثی صفات تولید ‌شیر گاو‌های نر هلشتاین ایرانی بود. برای این منظور از تعداد 103 نمونه اسپرم گاو‌های نر پروف ‌شده جهت تعیین ژنوتیپ ناحیه خاص از ژن DGAT1 استفاده شد. صفات مورد مطالعه شامل مقدار شیر (MY)، مقدار More

هدف از انجام این تحقیق بررسی اثر ژنوتیپ‌های ژن DGAT1 بر ارزش ‌ارثی صفات تولید ‌شیر گاو‌های نر هلشتاین ایرانی بود. برای این منظور از تعداد 103 نمونه اسپرم گاو‌های نر پروف ‌شده جهت تعیین ژنوتیپ ناحیه خاص از ژن DGAT1 استفاده شد. صفات مورد مطالعه شامل مقدار شیر (MY)، مقدار چربی (FY) و مقدار پروتئین (PY)، درصد چربی (FP) و درصد پروتئین (PP) بود. رکورد‌های اولین دوره شیردهی 43044 رأس گاو‌ شیری از سال 2000 تا 2007 برای بر‌آورد ارزش‌های ارثی استفاده شد. روش PCR-RFLP برای تعیین ژنوتیپ ژن DGAT1 استفاده شد. برای برآورد فراوانی‌های آللی و ژنوتیپی و بررسی تعادل هاردی ‌واینبرگ با آزمون کای مربع از نرم‌افزار PoP-Gen استفاده شد. پارامتر‌های ژنوتیپی و فنوتیپی برای صفات مورد مطالعه با روش REML و مدل دام با نرم‌افزار DFREML برآورد شد. ارزش ارثی حیوانات با روش BLUP برآورد شد. اثر ژنوتیپ‌های 97 رأس از 103 راس گاو‌های نر پروف شده بر روی ارزش ارثی صفات تولید شیر با رویه GLM نرم‌افزار (1/9)  SASبررسی شد. میانگین ارزش ارثی گاو‌های نر پروف شده با ژنوتیپ‌های مختلف با آزمون دانکن بررسی شد. نتایج نشان داد که فراوانی ژنوتیپ‌ها ی KK، KA وAA  به‌ترتیب 592/0، 408/0 و صفر بود و فراوانی‌های آللی برای آلل K ، 7961/0 و آلل A، 2039/0 بود . ژنوتیپ KK با روش تعیین توالی تأیید شد و آلل K با طول 411 جفت باز در بانک جهانی ژن (NCBI) با شماره ثبت EU077528 ثبت شد. وراثت‌پذیری برای صفات مقدار شیر: (02/0) 35/0، مقدار چربی: (02/0) 33/0، مقدار پروتئین: (017/0) 31/0، درصد چربی شیر: (02/0) 28/0 و درصد پروتئین: (016/0) 27/0 برآورد شد. میانگین ارزش ارثی برای مقدار شیر: (8/28) 2/180، مقدار چربی: (26/1) 7/3، مقدار پروتئین: (06/1) 3/2، درصد چربی شیر: (014/0) 036/0- و درصد پروتئین: (01/0) 03/0- تخمین زده شد. میانگین ارزش ارثی مقدار شیر برای ژنوتیپ‌های KA و KK به‌ترتیب 8/288 و 6/109 بود که تفاوت آنها معنی‌دار بود (05/0P<). میانگین ارزش ارثی گاو‌های نر با ژنوتیپ KK وKA  برای مقدار چربی 6/5 و 91/0 کیلوگرم بود (05/0P>). میانگین ارزش ارثی برای مقدار پروتئین در دو ژنوتیپ KA و KK 025/0 و 5/5 کیلوگرم بود (05/0P<). تفاوت بین میانگین ارزش‌های ارثی برای درصد‌ چربی و درصد پروتئین بین دوژنوتیپ معنی‌دار بود، این مقادیر برای ژنوتیپ های KK و KA برای درصد چربی شیر: 009/0- و 067/0 درصد و برای درصد پروتئین: 016/0- و 059/0- درصد بود (05/0P>). Manuscript profile

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210 - Impact of Diets Containing Varying Levels of Sodium Chloride as a Source of Electrolyte in Broiler Chickens
C.O. Osita C. Ezenwosu E.N. Iloamaka A.O. Ani

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211 - Genetic and Phenotypic Trends of Productive and Reproductive Traits in Iranian Holstein Dairy Cattle of Isfahan Province
Z. آقاجری ا. آیت اللهی مهرجردی ر. طهماسبی م. مقبلی

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212 - صفات عملکرد گاومیش‌ها در سیستم باسان باز و نیمه فشرده
م.م. مومین م.کا.آی. خان اُ.ف. می آزی

در این مطالعه، تولید و تولیدمثل گاومیش تحت سیستمهای پرورش مختلف در منطقه ساحلی سوبارنو چار بنگلادش مورد بررسی قرار گرفته است. 14 مزرعه به صورت تصادفی انتخاب شده و از نظر صفات وزن زنده (LW)، تولید شیر روزانه (DMY)، طول دوره شیردهی (LL)، تولید در دوره شیردهی (LP)، فا More

در این مطالعه، تولید و تولیدمثل گاومیش تحت سیستمهای پرورش مختلف در منطقه ساحلی سوبارنو چار بنگلادش مورد بررسی قرار گرفته است. 14 مزرعه به صورت تصادفی انتخاب شده و از نظر صفات وزن زنده (LW)، تولید شیر روزانه (DMY)، طول دوره شیردهی (LL)، تولید در دوره شیردهی (LP)، فاصله زایش (CI)، طول آبستنی (GL)، دوره فحلی پس از زایش (PPH)، سن در نخستین زایش (AFC) و تعداد آمیزش به ازای هر آبستنی (SPC) با استفاده از پرسشنامه، مشاهده مستقیم و رکوردهای در دسترس مورد مطالع قرار گرفتند. LW (64/14±31/372 کیلوگرم) و DMY (16/0±99/1 لیتر در هر روز به ازای هر گاو) در سیستمهای پرورش باسان نیمه فشرده در مقایسه با سایر سیستمها بالاتر بوده ولی LL (857/2±25/275) و LP (49/34±80/628 لیتر) بیشتر از سیستم پرورش باسان باز، فارغ از نژاد حیوانات بوده است. از طرف دیگر، LW (06/14±54/390 کیلوگرم)، DMY (13/0±82/2 لیتر در هر روز به ازای هر گاو)، LL (31/3±96/284 روز) و LP (83/52±75/899 لیتر) در گاومیشهای تیپ رودخانهای بالاتر از سایر تیپها بوده است. GL (72/0±37/305 روز)، CI (31/51±34/640 روز)، AFC (57/1±72/54 ماه) و SPC (21/0±62/1) در سیستم پرورش باسان نیمه فشرده از سایر سیتمها پایینتر بوده ولی PPHP (30/5±04/134 روز) در سیستم پرورش باسان باز از سایر سیستمها کمتر بوده است. GL (63/0±74/301 روز)، PPHP (50/7±21/123 روز)، AFC (35/1±00/47 ماه) و SPC (16/0±40/1) در گاومیشهای تیپ رودخانهای پایینتر بوده ولی CI (82/43±31/660) در آمیختههای گاومیش و گاو پایینتر بوده است. وزن تولد (48/0±28/28 کیلوگرم) در سیستم پرورش باسان نیمهفشرده بالاتر بوده است. عملکرد تولیدی و تولیدمثلی گاومیشها در منطقه مورد مطالعه متوسط بوده است. سودآوری پرورش گاومیش در سیستم پرورش باز بیش از سایر سیتمها بود. یافتههای این مطالعه میتواند به پرورش دهندگان و سیاستگذاران در تصمیمگیریهای آینده در زمینه پرورش گاومیش و برنامههای اصلاح ژنتیکی برای افزایش تولید شیر در بنگلادش کمک نماید. Manuscript profile

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213 - Estimates of Repeatability and Heritability of Productive Trait in Holstein Dairy Cattle
ز. عرفانی اصل ع. هاشمی م. فرهادیان

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214 - فراسنجه‌های ژنتیکی و فنوتیپی برای خصوصیات منی و رابطه آن با حاشیه اسکروتومی در بز نر سیاه بنگال
ام.ام. میا ام.آ.ام.ی. خاندوکر اس.اس. هوساین ام.او. فاروق دی.آر. نوتر

بز سیاه بنگال از ذخایر ژنتیکی و یکی از پتانسیل‌های ژنتیکی بنگلادش است. فراسنجه‌های ژنتیکی و فنوتیپی برای خصوصیات منی و رابطه آن با محیط بیضه در بز نر سیاه بنگال در این آزمایش برآورد شد. فراسنجه‌های ژنتیکی توسط روش حداکثر درست‌نمایی باقی‌مانده برآورد شدند و مدل حیوانی که More

بز سیاه بنگال از ذخایر ژنتیکی و یکی از پتانسیل‌های ژنتیکی بنگلادش است. فراسنجه‌های ژنتیکی و فنوتیپی برای خصوصیات منی و رابطه آن با محیط بیضه در بز نر سیاه بنگال در این آزمایش برآورد شد. فراسنجه‌های ژنتیکی توسط روش حداکثر درست‌نمایی باقی‌مانده برآورد شدند و مدل حیوانی که اثرات‌ ژنتیک ‌مادری یا اثرات محیطی دایمی را نادیده می‌گرفت برازش شد. میانگین‌های حداقل مربعات حجم منی (میلی‌لیتر در هر انزال)، غلظت اسپرم (109 سلول در میلی‌لیتر)، تحرک ‌توده (درصد)، زنده‌مانی اسپرم (درصد) و اسپرماتوزوآی طبیعی (درصد) به‌ترتیب 56/0، 55/2، 7/79 و 5/90 بود. فصل جمع‌آوری و محیط بیضه به‌طور معنی‌داری بر تمامی خصوصیات مطالعه ‌شده اسپرم موثر بودند. سن بزهای نر بر تمامی خصوصیات مطالعه‌ شده اسپرم به‌جز تحرک ‌توده موثر بود. وزن‌ب دن اثر معنی‌داری بر حجم منی و تحرک ‌توده داشت. برآورد وراثت‌پذیری برای غلظت اسپرم (38/0) متوسط و برای حجم منی، تحرک ‌توده، زنده‌مانی اسپرم و اسپرماتوزوآی طبیعی (05/0 تا 18/0) کم بود. همبستگی فنوتیپی در دامنه اندکی منفی (001/0-) تا مثبت (42/0) و همبستگی ژنتیکی در دامنه متوسط منفی (37/0-) تا خیلی مثبت (99/0) بود. غلظت اسپرم تنها صفت بز سیاه بنگال است که ممکن است طی انتخاب، پیشرفت ژنتیکی منطقی داشته باشد. انتخاب برای افزایش محیط بیضه باید پاسخ مرتبط مطلوبی با خصوصیات منی داشته باشد. Manuscript profile

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215 - آنالیز متعارف برای ارزیابی تنوع ژنتیکی سه اکوتیپ طیور بومی در ناحیه گوندار شمالی اتیوپی
A. Getu K. Alemayehu Z. Wuletaw

برای شناسایی اکوتیپهای طیور بومی در ناحیه گوندار شمالی اتیوپی، از آزمایش میدانی جستجوی سریع استفاده شد. اکوتیپهای طیور شامل نِکد نِک، گاسگی و گاگات به ترتیب از نواحی کوآرا، آلِفا و تاکه آرماکِهو شناسایی گردیدند. تنوع ریختشناختی بین این سه جمعیت مورد مطالع More

برای شناسایی اکوتیپهای طیور بومی در ناحیه گوندار شمالی اتیوپی، از آزمایش میدانی جستجوی سریع استفاده شد. اکوتیپهای طیور شامل نِکد نِک، گاسگی و گاگات به ترتیب از نواحی کوآرا، آلِفا و تاکه آرماکِهو شناسایی گردیدند. تنوع ریختشناختی بین این سه جمعیت مورد مطالعه و 9 صفت قابل اندازهگیری ارزیابی گردیدند. مدل خطی عمومی، آنالیزهای تمایز متعارف و پلکانی برای ارزیابی تنوع بین این جمعیتها مورد استفاده قرار گرفتند. اکوتیپهای نِکد نِک و گاسگی سنگینتر بوده و در مقایسه با اکوتیپ گاگات از صفات خطی وسیعتری برخوردار بودند. اکثر صفات مورد مطالعه برای اکوتیپ گاگات در پایینترین سطح قرار داشتند. مهمترین متغیرها برای تمایز بین این سه جمعیت، شامل طول ران، طول ستون فقرات، طول دو سر بالها و طول منقار بوده و نمرات تابع تمایز متعارف برای آنها بهترتیب برابر با 897/0، 752/0، 449/0 و 433/0 به دست آمدند. بیشترین مقدار فاصله بین اکوتیپهای گاسگی و نِکد نِک و کمترین فاصله بین اکوتیپهای گاگات و نِکد نِک مشاهده شد. بنابراین آنالیز تمایز این سه جمعیت را در سه خوشه جداگانه طبقهبندی نمود. بدین ترتیب نشان داده شد که صفات ریختشناختی مورد مطالعه میتوانند در تعیین هویت ژنتیکی طیور بومی مورد استفاده قرار گرفته و بنابراین میتوانند در توسعه راهبردهای حفاظت تنوع ژنتیکی به کار گرفته شوند.   Manuscript profile

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216 - همخونی و پسروی ناشی از همخونی صفات وزن بدن در گوسفندان نژاد شال ایران
ز. پتی‌آبادی ش. ورکوهی س. ساور-سفلی

هدف از انجام این مطالعه برآورد مقدار همخونی و اثر آن بر عملکرد صفات رشد، در گوسفندان شال بود. برای انجام این پژوهش از اطلاعات شجره و وزن بدن در سنین مختلف (وزن تولد، 3 ماهگی، 6 ماهگی، 9 ماهگی و 12 ماهگی) 6692 رأس بره حاصل از 90 رأس قوچ و 1007 رأس میش که طی سالهای 1376 ت More

هدف از انجام این مطالعه برآورد مقدار همخونی و اثر آن بر عملکرد صفات رشد، در گوسفندان شال بود. برای انجام این پژوهش از اطلاعات شجره و وزن بدن در سنین مختلف (وزن تولد، 3 ماهگی، 6 ماهگی، 9 ماهگی و 12 ماهگی) 6692 رأس بره حاصل از 90 رأس قوچ و 1007 رأس میش که طی سالهای 1376 تا 1392 در ایستگاه پرورش و اصلاح نژاد گوسفند قزوین جمعآوری شده بود، استفاده شد. برای برآورد ضریب همخونی از برنامه  CFCو برای محاسبه میزان تابعیت صفات از همخونی، از نرم افزار WOMBAT استفاده گردید. تعداد حیوانات همخون موجود در شجره 1616 رأس (15/24 درصد گله) بود. میانگین ضریب همخونی کل جمعیت و جمعیت همخون به ترتیب برابر 51/1 و 28/6 درصد برآورد گردید. مقدار تغییر در صفات به دلیل همخونی برای اوزان تولد، 3 ماهگی، 6 ماهگی، 9 ماهگی و 12 ماهگی به ترتیب برابر 001/0-، 017/0-، 005/0-، 019/0- و 019/0- کیلوگرم محاسبه شد. بیشترین مقدار همخونی 25/31 درصد و بیشترین حیوانات همخون را حیوانات با ضریب همخونی صفر تا 5 درصد تشکیل دادند که این نتایج، در حال حاضر میزان پایین همخونی در این گله را تأیید میکند. روند تغییرات سالیانه ضریب همخونی 07/0 درصد و به لحاظ آماری غیر معنیدار بود. بنابراین با مدیریت همخونی به صورت افزایش آمیزشهای دور در گله و استفاده از آمیزش نرهای مولد برتر در گله به صورت کنترل شده، میتوان از اثرات زیانآور احتمالی، ناشی از افزایش بیش از حد همخونی جلوگیری نمود. Manuscript profile

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217 - عملکرد هماتولوژی و همبستگی بین صفات اقتصادی جوجه‌های گوشتی تحت تأثیر لیزین و متیونین جیره
م. بویه ا.ک. گوورگیان

لیزین و متیونین به عنوان دو اسید آمینه ضروری اولیه و پیش ساز سنتز کارنیتین بر عملکرد بسیاری از صفات اقتصادی در حیوانات مؤثر است. در این آزمایش تأثیر لیزین و متیونین بر عملکرد، توزیع چربی، چربی عضلانی، کیفیت لاشه و همبستگی فنوتیپی به ویژه در میان برخی از پارامترهای مورد More

لیزین و متیونین به عنوان دو اسید آمینه ضروری اولیه و پیش ساز سنتز کارنیتین بر عملکرد بسیاری از صفات اقتصادی در حیوانات مؤثر است. در این آزمایش تأثیر لیزین و متیونین بر عملکرد، توزیع چربی، چربی عضلانی، کیفیت لاشه و همبستگی فنوتیپی به ویژه در میان برخی از پارامترهای مورد مطالعه در جوجههای گوشتی ارزیابی گردید. 300 جوجه یکروزه نر از نژاد راس 308 تحت تأثیر 5 تیمار قرار گرفتند، با 4 تکرار در هر تیمار و 15 قطعه جوجه در هر تکرار در قالب طرح کاملاً تصادفی. جیره پایه با 5 سطح از لیزین و متیونین تهیه شد در سطح 0، 10، 20، 30 و یا 40 درصد بالاتر از توصیه شورای تحقیقات ملی (1994NRC, ) برای دورههای آغازین و رشد. دادههای جمعآوری شده مورد تجزیه و تحلیل آماری با نرم افزار SAS قرار گرفته و از آزمون دانکن جهت مقایسه میانگین ها در سطح (05/0>P) استفاده شد. نتایج نشان داد که دو تیمار با بالاترین سطح لیزین و متیونین (30 و 40 درصد بیشتر از توصیه NRC) منجر به افزایش قابل توجهی در راندمان لاشه، شاخص تولید اروپایی (EPEF)، آلبومین خون، عضله سینه، قلب، طحال، لنفوسیت و وزن کبد شد (05/0>P)، در حالیکه FCR (ضریب تبدیل غذایی)، چربی خام سینه و ماهیچه ران و تریگلیسرید پلاسما به میزان حداقل در دو گروه تیماری فوق بود (05/0>P). تجزیه و تحلیل آماری همچنین تعداد بسیاری از معنیداری (در سطح 01/0>P و یا 05/0>P) ضرایب همبستگی مثبت یا منفی بین صفات مورد مطالعه را نشان داد. به عنوان مثال همبستگی مثبت بین بازده لاشه با قلب، کبد، طحال و وزن ماهیچه سینه و ارتباط منفی با FCR، چربی شکمی، تریگلیسرید پلاسما، هتروفیل و چربی ران مشاهده شد. به عنوان یک نتیجهگیری از مطالعه حاضر، لیزین و متیونین در سطوح بالاتر از توصیه NRC میتواند پارامترهای مربوط به عملکرد، توزیع چربی، کیفیت لاشه و سیستم ایمنی بدن در جوجههای گوشتی را تحت تأثیر قرار دهد. Manuscript profile

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218 - تأثیر پودر نعناع فلفلی بر عملکرد، دمای بدن و مشخصات لاشه جوجه‌های گوشتی تحت تنش گرمایی
س. عرب عامری ف. صمدی ب. دستار س. زره داران

این آزمایش به منظور بررسی سطوح مختلف پودر نعناع فلفلی بر ضریب تبدیل غذایی، وزن بدن، مصرف خوراک و درجه حرارت بدن و وزن قسمتهای مختلف لاشه ( سینه و ران) و وزن اندامهای داخلی (کبد، قلب، سنگدان) در جوجههای گوشتی انجام گرفت. تعداد 192 قطعه جوجه به طور تصادفی ب More

این آزمایش به منظور بررسی سطوح مختلف پودر نعناع فلفلی بر ضریب تبدیل غذایی، وزن بدن، مصرف خوراک و درجه حرارت بدن و وزن قسمتهای مختلف لاشه ( سینه و ران) و وزن اندامهای داخلی (کبد، قلب، سنگدان) در جوجههای گوشتی انجام گرفت. تعداد 192 قطعه جوجه به طور تصادفی به 4 تیمار غذایی با 4 تکرار (12 جوجه در هر پن) در قالب طرح کاملاً تصادفی اختصاص داده شد. جیرههای آزمایشی شامل: (1) جیره پایه (شاهد)؛ (2) جیره پایه + 1 درصد پودر نعناع فلفلی؛ (3) جیره پایه + 2 درصد پودر نعناع فلفلی؛ و (4) جیره پایه + 300 میلی گرم ویتامین  E به ازای هر کیلوگرم جیره بودند. جهت اعمال تنش گرمایی، دمای سالن از روز 35 تا 42 پرورش، روزانه به مدت 8 ساعت در دمای 34 درجه سانتیگراد تنظیم گردید. نتایج نشان داد مکمل کردن جیره با نعناع فلفلی در تمام سطوح سبب معنیداری ضریب تبدیل غذایی در سن 21 روزگی و وزن بدن در 42 روزگی میشود (05/0>P). جوجههای تیمار شده با جیره پایه مکمل شده با ویتامین E و جیره پایه به ترتیب بیشترین و کمترین ضریب تبدیل را در مقایسه با جوجههای تیمار شده با 1 و 2 درصد پودر نعناع فلفلی در 21 روزگی نشان دادند. تنش گرمایی سبب کاهش وزن و خوراک مصرفی در جوجههای گوشتی میگردد. و در طی تنش گرمایی، نعناع فلفلی سبب کاهش دمای بدن و جیره پایه سبب افزایش دمای بدن شد (05/0>P). در نتیجه جوجههای دریافت کننده 1 درصد پودر نعناع فلفلی کمترین دمای بدن را نشان دادند. تفاوت معنیداری بین تیمارهای آزمایشی در سن 35 روزگی در وزن لاشه، سینه و ران مشاهده شد همچنین تفاوت معنیداری در وزن سینه، سنگدان و کبد در 42 روزگی در گروههای آزمایشی رویت گردید (05/0>P). مشاهده شد که جوجههای تغذیه شده با جیره پایه مکمل شده با ویتامین E بیشترین وزن لاشه را در 35 روزگی از گروه شاهد داشتند. هم چنین رویت شد پرندگان تغذیه شده با 1 درصد پودر نعناع فلفلی بیشترین وزن سنگدان را در 35 روزگی داشتند. به طور کلی، این مطالعه نشان داد که پودر نعناع فلفلی به عنوان آنتیاکسیدان طبیعی دارای اثرات مفیدی بر عملکرد رشد جوجه، درجه حرارت بدن، لاشه و وزن اندام داخلی داشت اما به تحقیقات بیشتری نیاز است. Manuscript profile

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219 - Genetics of Body Conformation and Feed Efficiency Characteristics in a Control Line of Rhode Island Red Chicken
آ.کا. داس اس. کومار آ. رحیم

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220 - Physicochemical Characteristics in Fruit of Page Mandarin Citrus reticulata on Different Rootstocks
Behzad Babazadeh Darjazi Behrouz Golein Mozhgan Farzami Sepehr

10.30495/ijpp.2021.685343

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221 - Comparison of physiological and biochemical responses of wheat and barley to Selenium by spraying application under rain fed conditions.
Nour Ali Sajedi Hamid Madani

10.30495/ijpp.2018.539178

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222 - Analysis of the physiological responses of the plane and willow trees against air pollution in Tehran .
Sayyedeh Mahdokht Maddah Farhang Moraghebi

10.30495/ijpp.2015.539650

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223 - Physicochemical changes in olive oil (cv. Koroneiki) due to fruit ripening and extraction method.
Akram Salmani Esmaeil Seifi Mahdi Alizadeh Aman Mohammad Ziaiifar Hossein Fereydooni

10.30495/ijpp.2016.532687

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224 - The effect of cadmium and mercuric chlorides on some physiological traits in two cultivars of wheat.
Seyedeh Yalda Raeesi Sadati Sodabeh Jahanbakhsh Godekahriz Mohammad Sedghi

10.30495/ijpp.2016.532692

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225 - ویژگیهای فیزیولوژیکی دو رقم رز (Rosa hybrida L.) تحت سطوح مختلف سایه‌دهی در شرایط گلخانه‌ای
منصوره حاتمیان حسن صالحی

در بسیاری مناطق ایران شدت نور در طول تابستان میتواند منجر به تنش نوری در گیاهان تحت شرایط گلخانه و هوای آزاد شود. علیرغم اینکه رزها جهت رشد بهینه مکانهای آفتابی را میپسندند، اما در عمل به صورت تجربی مقداری سایهدهی در تولید رزهای گلخانهای در More

در بسیاری مناطق ایران شدت نور در طول تابستان میتواند منجر به تنش نوری در گیاهان تحت شرایط گلخانه و هوای آزاد شود. علیرغم اینکه رزها جهت رشد بهینه مکانهای آفتابی را میپسندند، اما در عمل به صورت تجربی مقداری سایهدهی در تولید رزهای گلخانهای در بین کشاورزان منطقه جهت بهبود کیفیت گل تولیدی اعمال میشود. یافتن شدت نوری که ارقام مختلف رز عملکرد و کیفیت مطلوب را تولید کنند بسیار ضروری است. در مطالعه حاضر شدت نورهای مختلف برای دو رقم رز "Red One" و “Gulmira” بوسیله سطوح مختلف سایهدهی 1200، 640، 520 و 240 میکرومول بر مترمربع بر ثانیه بوسیله توریهای پلاستیکی سبز رنگ بکار رفت. نتایج نشان داد که غلظت پروتئین برگ، فعالیت پراکسیداز، مقادیر کربوهیدراتها و غلظت آنتوسیانین گلبرگ به طور معنیداری تحت تأثیر سطوح سایهدهی قرار گرفتند. بالاترین غلظت پروتئین در تیمار شدت نور 640 میکرومول بر مترمربع بر ثانیه بدست آمد. بالاترین غلظت آنتوسیانین گلبرگها در رقم “Red One” و تحت شدت نور 520 میکرومول بر مترمربع بر ثانیه بدست آمد. در رقم “Gulmira” نیز بیشترین مقدار آنتوسیانین در همین شدت نور بدست آمد ولی تفاوت آماری با دیگر تیمارهای سایهدهی نداشتند. بیشترین غلظت کربوهیدراتهای برگ در شدت نور 520 میکرومول بر مترمربع بر ثانیه بدست آمد. نتایج بطور کلی بیانگر آن است که وقتی شدت نور بالاست، سایهدهی تا یک شدت نور حدود 520 میکرومول بر مترمربع بر ثانیه میتواند منجر به بهبود کیفی گل رز شود.  Manuscript profile

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226 - The Effect of Nitrogen Rate and Plant Density on Morphological Traits and Essential Oil Yield of Coriander
G. Moosavi M. Seghatoleslami A. Ebrahimi M. Fazeli Z. Jouyban

In order to study the effect of nitrogen rate and plant density on morphological traits and essential oil and fruit yield of coriander, a split-plot experiment was carried out in research field of Islamic Azad University, Birjand Branch, Birjand, Iran in 2010 based on a More

In order to study the effect of nitrogen rate and plant density on morphological traits and essential oil and fruit yield of coriander, a split-plot experiment was carried out in research field of Islamic Azad University, Birjand Branch, Birjand, Iran in 2010 based on a randomized complete block design with three replications. The main plots were nitrogen rates at four levels (0, 40, 80 and 120 kg N/ha) and the sub-plots were plant densities at three levels (30, 40 and 50 plants/m2). The results showed that nitrogen rate had significant effect on fruit yield, essential oil percent and yield traits and interaction between nitrogen rate and plant density only affected fruit yield but change in plant density significantly affected all traits except essential oil percent. Means comparison showed that as N fertilization rate was increased from 0 to 80 kg N ha-1, plant height and fruit yield were increased by 19.8 and 74.1 %, respectively. Also, essential oil percent increased from 0.153 to 0.33% and essential oil yield was greater 2.68 times. Moreover, means comparison showed that the increase in plant density from 30 to 50 plants/m2, increased plant height, first fruit distance from ground, fruit and essential oil yield by 14.3, 27.6, 31.3 and 36.8%, respectively while stem diameter and branch number per main stem were decreased by 22.2 and 13.9%, respectively. Given the results of the study, the treatment of 80 kg N/ha application with the density of 50 plants/m2 recommended for the cultivation of coriander in Birjand, Iran. Manuscript profile

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227 - بررسی تنوع ژنتیکی برخی ژنوتیپ های گل محمدی (Rosa damascena Mill.) استان کردستان با استفاده از صفات مرفولوژیکی
فردین نصری ارسلان فداکار بایزید یوسفی بهمن زاهدی

این پژوهش به منظور بررسی تنوع ژنتیکی 12 ژنوتیپ گل محمدی کردستان با استفاده ازصفات مرفولوژیکی گل محمدی در مزرعه تحقیقاتی ژاله وابسته به مرکز تحقیقات کشاورزی استان کردستان انجام شد. آزمایش در قالب طرح پایه بلوکهای کامل تصادفی با سه تکرار و در هر تکرار سه پایه از هر ژ More

این پژوهش به منظور بررسی تنوع ژنتیکی 12 ژنوتیپ گل محمدی کردستان با استفاده ازصفات مرفولوژیکی گل محمدی در مزرعه تحقیقاتی ژاله وابسته به مرکز تحقیقات کشاورزی استان کردستان انجام شد. آزمایش در قالب طرح پایه بلوکهای کامل تصادفی با سه تکرار و در هر تکرار سه پایه از هر ژنوتیپ صورت گرفت. نتایج تجزیه واریانس دادهها نشان داد که بین ژنوتیپهای مورد مطالعه، اختلاف معنیداری در سطح احتمال 1% درصد وجود دارد. نتایج مقایسه میانگین بیانگر تنوع وسیع برای صفات مورد بررسی در ژنوتیپهای مختلف بود. . همبستگی بین صفات نشان داد که صفات تعداد گل، ارتفاع گیاه، متوسط عرض، متوسط طول و متوسط تعداد برگ، میانگین قطر گل و  نسبت وزنی گلبرگ به گل با عملکرد گل در پایه دارای همبستگی مثبت و معنیداری در سطح احتمال 1%  درصد است. بر اساس نتایج تجزیه خوشهای 12 ژنوتیپ گلمحمدی در چهار گروه مجزا بر اساس صفات متفاوت تقسیم شدند. بنابراین با توجه به نتایج  حاصل از آزمایش برای معرفی ژنوتیپ برتر میتوان ژنوتیپهای کردستان3 و کردستان2 را معرفی کرد. ژنوتیپ کردستان3 دارای عملکرد بالای گل در هکتار و تعداد گل بالا در بوته و ژنوتیپ کردستان2 دارای بیشترین قطر گل بوده است. Manuscript profile

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228 - Entrepreneurial Personality Traits of Agricultural Students
Reza Movahedi Sara Jalilian Somaye Armand

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229 - Improving agronomic and morphological characteristics of forage maize by changing planting date and determining the most suitable harvest time in Varamin region
Majid Abdoli

In order to investigate the effect of planting date and harvest time on the morphological traits of forage maize (cv. Karoun 701), an experiment of split plot in randomized complete block design with three replications was conducted in Varamin in year of 2015. Treatment More

In order to investigate the effect of planting date and harvest time on the morphological traits of forage maize (cv. Karoun 701), an experiment of split plot in randomized complete block design with three replications was conducted in Varamin in year of 2015. Treatments included five planting dates as main factor (9th of April, 21th of May, 18th of June, 30th of June and 15th of July) and two harvesting times as sub-factor (milky stage and dough stage). The result showed that the effect of planting dates had significant at 1% level on the plant height, leaf width, leaf area, cob diameter and fresh yield. But had no significant effect on the number of leaf per plant, leaf length, number of internode per plant and stem diameter and were not affected by planting date. Results of this experiment showed that planting date of 30th of June was superior to other planting dates in terms of morphological traits such as plant height, leaf width, leaf area, cob diameter and fresh yield of plant compared to other planting dates, and the amount of the above traits with early and delay in planting are greatly reduced. In between, harvesting time at milky stage had the highest leaf width and leaf area and harvesting at dough stage had the highest fresh yield of plant. It is recommended to obtain optimum corn yield, sowing operations should be carried out in the first half of July in Varamin region and for harvesting quality forage at milky stage and to obtain greater harvest yield at dough stage. Manuscript profile

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230 - Investigating the amount of energy consumption and the relationship between input and output energy in wheat production
Esmael Yadi Davood Barari Tari mehran mahmoudi

10.2./jpps.2022.691243

In order to investigation the amount of energy consumption and the relationship between input and output energy in wheat production, 10 wheat farms in Sari region (plain and mountainous) were selected. To collect information from the farms, first, all agricultural activ More

In order to investigation the amount of energy consumption and the relationship between input and output energy in wheat production, 10 wheat farms in Sari region (plain and mountainous) were selected. To collect information from the farms, first, all agricultural activities were divided into 8 parts: land preparation, planting, fertilizing, plant protection, weed control, irrigation, harvesting, and transportation to the factory. Results showed that the most of the fuel used for land preparation, which was significantly different from other agricultural operations. The average input energy in 10 farms was 14597.76 M J.ha-1. Among the consumer inputs in 10 wheat farms, nitrogen fertilizer is equivalent to 35.33% of the total input energy. Indirect energies had an average of 11245.69 MJ.ha-1 and direct energy had an average of 3351.26 MJ.ha-1. The average grain yield in 10 wheat fields was 4275 kg.ha-1. The average energy efficiency in 10 wheat fields was 3.42 MJ.ha-1. In general, the results showed that one of the most important factors in reducing economic productivity in an agricultural system, is the excessive consumption of inputs, which in the long term, the production of this this crop will be at risk. Manuscript profile

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231 - The prediction of aggression based on mothers' anger and personality traits of teenage girls in the ninth base of Yazd city
fereshte sadat seyes hassani

Aggression is one of the most abnormal phenomena in adolescence, and this phenomenon is an important issue in psychology and sociology studies. The incidence of aggressive behavior in adolescents, like other abnormal behaviors of this age, has a significant impact on mo More

Aggression is one of the most abnormal phenomena in adolescence, and this phenomenon is an important issue in psychology and sociology studies. The incidence of aggressive behavior in adolescents, like other abnormal behaviors of this age, has a significant impact on mothers and their educational and communication practices. Therefore, this research was conducted with the aim of predicting aggression based on the anger of mothers and personality traits of 9th grade girls in Yazd. The present study was a correlational study and the population of the study was all 9th grade girl students in Yazd city. For this purpose, 177 students were selected using cluster random sampling. The anger of mothers was measured using Spielberger's Anger Questionnaire (1988) and completed the sample of Bass and Perry (1992) and the Five Personality Characters Questionnaire (neo-ffi-r Costa and McCarey, 1992). The data were analyzed using Pearson correlation and regression analysis were used in SPSS23 software. Results of data analysis indicated that there was a positive and significant relationship between aggression of adolescents and mothers anger at significant level (p Manuscript profile

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232 - Structural Patterns of Relationships Between Personality Characteristics, Quality of Life and Life expectancy through Hardiness Mediation in Cardiac Patients
.. افروخته .. عارفی .. کاکابرایی

‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬  According to World Health Organization data, cardiovascular diseases are the leading cause of death worldwide, and the world's people are the most affected by cardiovascular disease.The purpose of this study was to investigate the structural patte More

‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬  According to World Health Organization data, cardiovascular diseases are the leading cause of death worldwide, and the world's people are the most affected by cardiovascular disease.The purpose of this study was to investigate the structural pattern of relationships between personality traits, quality of life and life expectancy with hardiness mediating in cardiac patients. The study was applied in terms of purpose and descriptive-correlational in terms of method, where the correlation between each variable was analyzed through modeling and path analysis. The population was all outpatient and hospitalized cardiac patients from April 2018 to June 21, 2018 who were admitted to Farshchian Hospital wards and outpatients admitted to the heart clinic as well as the offices of cardiologists in Hamadan. Then 250 subjects were selected randomly using convenience sampling method.The research tools consist of quality of life questionnaires (Varsharbun, 1992), hardiness questionnaire ( Kobasa , 1979), five factors of the Neo character (Costa and McCraey, 1992) and the Life Expectancy Test (Miller & Powers, 1988). SPSS-22 and AMOS-22 were used to analyze the data. In general, using the structural equation modeling technique and using the Amos22 software, the research hypotheses are tested.  The results showed that the coefficients of life expectancy and personality traits had a significant correlation, with standard coefficients of 0.249 and 0.386, with hardiness of cardiac patients. Manuscript profile

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233 - Analysis of psychological characteristics of librarians of the Central Libraries of Tehran’s State Universities
Zahra Jamali Fatemeh Jamali

Objective: The purpose of this study is to identify the psychological characteristics of employees and librarians of central libraries of Tehran’s state Universities.Methodology: The present research method is descriptive _ correlation and the statistical populati More

Objective: The purpose of this study is to identify the psychological characteristics of employees and librarians of central libraries of Tehran’s state Universities.Methodology: The present research method is descriptive _ correlation and the statistical population of the research is the manpower of central libraries of public libraries in Tehran. To study the research community, a Neo questionnaire was used. In this study, Cronbach’s alpha test was used to measure the reliability of the questionnaire. Cronbach’s alpha is 0.897. It indicates that the questionnaire has the desired validity. Also the validity and validity of the  Neo personality questionnaire was implemented by Costa and McConnell (1987)on 208 American students within three months, whose validity coefficients were obtained between 0/83 to 0/ 75, which showed long - term validity of the questionnaire.Results: The cross - sectional score of the librarians is between 12 and 24 indicating that they have lasting emotions, scores of four additional features between 24 and 48, indicating that the librarians are flexible, sometimes an introvert, sometimes an extrovert, they care about others and their responsibilities. there was also no significant relationship between demographic variables and psychological characteristics.Conclusion: The librarians are emotionally stable, relaxed and easy to face with complex situations, they are social people and they have close relationships with others, but sometimes they are rather conservative, but sometimes they may be mindful of their interests, but they may sometimes be mindful of their interests. Manuscript profile

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234 - Analysis of psychological characteristics of librarians of the Central Libraries of Tehran’s State Universities
Behnaz Jalalie Mitra Ghiasi safiyeh tahmasebi limooni

AbstractObjective: The purpose of this study is to identify the psychological characteristics of employees and librarians of central libraries of Tehran’s state Universities.Methodology: The present research method is descriptive _ correlation and the statistical More

AbstractObjective: The purpose of this study is to identify the psychological characteristics of employees and librarians of central libraries of Tehran’s state Universities.Methodology: The present research method is descriptive _ correlation and the statistical population of the research is the manpower of central libraries of public libraries in Tehran. To study the research community, a Neo questionnaire was used. In this study, Cronbach’s alpha test was used to measure the reliability of the questionnaire. Cronbach’s alpha is 0.897. It indicates that the questionnaire has the desired validity. Also the validity and validity of the  Neo personality questionnaire was implemented by Costa and McConnell (1987)on 208 American students within three months, whose validity coefficients were obtained between 0/83 to 0/ 75, which showed long - term validity of the questionnaire.Results: The cross - sectional score of the librarians is between 12 and 24 indicating that they have lasting emotions, scores of four additional features between 24 and 48, indicating that the librarians are flexible, sometimes an introvert, sometimes an extrovert, they care about others and their responsibilities. there was also no significant relationship between demographic variables and psychological characteristics.Conclusion: The librarians are emotionally stable, relaxed and easy to face with complex situations, they are social people and they have close relationships with others, but sometimes they are rather conservative, but sometimes they may be mindful of their interests, but they may sometimes be mindful of their interests. Manuscript profile

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235 - Phenotypic trend of behavioral and productive traits in a closed population of honeybee in Golestan province
Neda Farzin Abolghasem Seraj

The aim of present study was to estimate phenotypic trend of behavioral and productive traits, included colony behavior, population, pollen, viability and honey production, during five consecutive generations in a closed population of honeybee in Golestan province. Desc More

The aim of present study was to estimate phenotypic trend of behavioral and productive traits, included colony behavior, population, pollen, viability and honey production, during five consecutive generations in a closed population of honeybee in Golestan province. Descriptive statistics of traits were estimated for consecutive generations by Minitab 14 software and Duncan test was used to compare traits’ averages. Also, regression coefficients of productive and behavioral traits from generations were estimated. Phenotype variances of traits were reduced by selection. Obvious improvement for population and viability traits and slight improvement for behavior and honey production traits were observed through selection. Regression coefficients of all traits from generation were positive with the exception of behavior. These regressions were significant for colony behavior, population, pollen and viability traits (p<0.05) and varied from -0.13 to 0.63. These results showed that the selection hasimproved viability, population and pollen traits and has had a slight effect on honey production in closed population of honeybee in Golestan province that could be a result of negative correlation between honey production and other traits. Manuscript profile

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236 - Effect of irrigation regime on cotton golestan genotype (Gossypium hirsutum) yield, fiber quality and insilico analysis of CesA and XET1 genes involved in fiber quality
مریم kolahi elham faghani mina kazemian sedighe dodangi mohamad habibi omolbanin chekani

10.30495/jdb.2021.686584

Study of water stress effect in traits of crops is related to stress tolerance, increasing their growth and yield in stress situation.This research was performed to evaluate the impact of different irrigation regimes on cotton yield, fiber quality were conducted using a More

Study of water stress effect in traits of crops is related to stress tolerance, increasing their growth and yield in stress situation.This research was performed to evaluate the impact of different irrigation regimes on cotton yield, fiber quality were conducted using a split-plot factorial design with four irrigation levels (rainfed, 33%, 66% and 100%) as the main factor. After physiological maturation, fiber performance and quality traits were evaluated.protein and phylogenetic properties have been evaluated by bioinformatics tools. The results indicated that the highest yield with 1.2 kg was observed in 66% irrigation treatment. The highest fiber weight was observed in 66% treatment and the lowest in rainfed conditions. Seeds grown under 66% irrigation saved more water and produced potential seeds with high quality fibers. Bioinformatics analysis also revealed that the intracellular locations of CesA and XET1 enzymes are plasma membrane and cell wall, respectively. The enzymes CesA and XET1 belong to the protein family of transferases and hydrolase, respectively. Phylogenetic analysis revealed that the sequences of both cotton enzymes with co-family genera were separated in the Malvaceae . It appears that in order to grow cotton seeds with desirable fibers in low water conditions and in dry areas, it is better to use seeds that are irrigated under optimal irrigation conditions (66%). by cultivating cotton seeds with about one third of the water requirement in three years, in addition to reducing the amount of water requirement and irrigation water consumption, better yields can be achieved. Manuscript profile

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237 - Comparative study of qualitative and chemical characteristics of Camarosa and Parus strawberry cultivars during 15 days of storage
Marziyeh Akhond Fariba Heidarizadeh Maryam Kolahi

10.30495/jdb.2022.1941563.1270

Strawberry fruit (Fragaria ananasa) has many uses in the food industry, especially the essential oil and extract obtained from this fruit is used in many food products. In this study, changes in qualitative and chemical traits of two strawberry cultivars during 15 days More

Strawberry fruit (Fragaria ananasa) has many uses in the food industry, especially the essential oil and extract obtained from this fruit is used in many food products. In this study, changes in qualitative and chemical traits of two strawberry cultivars during 15 days of storage at 4 ° C were investigated. The results showed that the firmness of texture, the amount of soluble solids and the taste index in Kamaroza cultivar were significantly higher than Parus cultivar. The pH of both cultivars increased, while during these 15 days the amount of soluble solids and taste index in Parus cultivar increased significantly. Tissue stiffness and weight loss percentage in both cultivars showed a significant decrease during 15 days, but this decrease was more in Kamaroza cultivar. The studied qualitative and chemical traits as well as taste index in two strawberry cultivars were effectively changed during 15 days under the influence of cultivar type and storage period. These studies showed that the type of strawberry cultivar is a determining factor in terms of nutritional value and the content of natural compounds during storage and post-harvest conditions, so that Camarosa cultivar showed a special advantage over Parus cultivar in these respects. Low temperature storage seems to be an efficient way to preserve strawberry fruit. Manuscript profile

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238 - The effect of personality traits, morale and generational dependence on employee performance
محمد کاظم زاده هوچقان رضا نجف بیگی ناصر میرسپاسی کرم الله دانش فرد

Objective: The aim of this study was to investigate the effect of correlation between personality, morale and generational dependence of employees on performance in the workplace.Methodology: Quantitative research method and analysis of results have been done using mult More

Objective: The aim of this study was to investigate the effect of correlation between personality, morale and generational dependence of employees on performance in the workplace.Methodology: Quantitative research method and analysis of results have been done using multiple regression. The study sample includes 120 human resources experts from a government organization. To measure employee morale from the standard staff morale scale (EMS) questionnaire, to measure personality from the standard questionnaire (HEXACO), to measure employee performance from the standard questionnaire (JOBS) and to show the generation dependence of each year of birth One of the participants was used.Results: The results of the analysis of 8 research hypotheses showed that 4 hypotheses were confirmed and 4 were rejected: three dimensions of extraversion, adaptation and acceptance of new experiences of personality traits and employee morale with a significant relationship with job performance and three dimensions of honesty There is no significant relationship between humility, emotionality, conscientiousness and generational dependence on task performance.Discussion: According to these findings and conclusions of the research, it is suggested that further study on variables, especially mood and its effect on task performance, be considered in the workplace. Manuscript profile

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239 - Factor Analysis of Effective Factors in Creating a Competency Model for Principals for Entrepreneurial Schools
Marzieh Jamei Yadaleh Mehr Alizadeh Nasrollah Qashqaeizadeh

The purpose of this study was to analyze the effective factors in creating a competency model for principals for entrepreneurial schools. Its statistical population included school principals. The sample size was selected with Sample power 320 software. From the methodo More

The purpose of this study was to analyze the effective factors in creating a competency model for principals for entrepreneurial schools. Its statistical population included school principals. The sample size was selected with Sample power 320 software. From the methodological point of view, the method used is quantitative, which has been done using two approaches of factor analysis. The research tool was a researcher-made questionnaire that was designed and validated by the researcher based on the collective opinion of experts in the field and was selected. To obtain the validity of this questionnaire, in addition to content validity, the validity of the structure was obtained using the first stage confirmatory factor analysis. To determine the reliability of different sections, Cronbach's alpha coefficient was used, which was 0.86, which indicates the appropriateness of the research tool. SPSS23 and Smart PLS 2 software were used for statistical analysis of data. In order to identify the effective factors in creating a competency model for principals for entrepreneurial schools, type R factor analysis was used. The research results indicate that the fitted model of the research includes 13 components and factors (mission, vision, values, goals, communication network, organizational culture, personality traits, technical skills, human skills, perceptual skills, specialized competencies, Behavioral competencies (performance management) are effective in creating a model of principal competence for entrepreneurial schools. Also, the overall GOF index of the model fit was 0.534. Manuscript profile

Open Access Article

240 - Investigating the Relationship between Students' Personality Traits and Their Enthusiasm for Entrepreneurship and Starting a Small Business: Case Study
Mansour Torkiantabar Farzad Asayesh Tooran Bagheri

The aim of this study was to investigate the relationship between students' personality traits and their desire for entrepreneurship and starting small businesses from the perspective of students of Islamic Azad University, Doroud Branch in a descriptive-correlation met More

The aim of this study was to investigate the relationship between students' personality traits and their desire for entrepreneurship and starting small businesses from the perspective of students of Islamic Azad University, Doroud Branch in a descriptive-correlation method. The statistical population of the study includes 425 undergraduate male students of this university unit. The sample size was determined based on Cochran's formula of 202 people. The standard questionnaire for measuring five personality traits (NEO) was used to collect the required data for the research and a researcher-made questionnaire was used to measure the desire for entrepreneurship and starting a small business. After collecting the questionnaires, the collected data were classified and analyzed using SPSS24 statistical software. Due to the normal distribution of data; Pearson test was used to test the research hypotheses. The results of this study showed that there is a relationship between personality traits of male students of Islamic Azad University, Dorud Branch and their desire for entrepreneurship and starting small businesses. The results of this study also showed that there is a positive relationship between extraversion, desire for new experiences, agreement and conscientiousness of students with their desire for entrepreneurship and starting a small business, but this relationship was negative for the neuroticism variable. Manuscript profile

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241 - The effect of water stress levels and selenium foliar application on some morphological characteristics of coriander
Zahra Buick mahdie mansori

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242 - The effects of irrigation with saline water on some morphological traits in Basil (Ocimum basilicum)
Shabnam Ajam

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243 - تفحص و کاوش یادگیری اکتشافی هدایت شده و ویژگی های شخصیتی، تمرکز بر اعتماد به نفس گفتاری زبان آموزان ایرانی
Leili Darakhani Peyman Rajabi

10.30495/ttlt.2022.689103

کار حاضر سعی در کشف رابطه بین یادگیری اکتشافی هدایت شده، ویژگی های شخصیتی و ایجاد اعتماد به نفس در هنگام سخن گفتن در میان زبان آموزان EFL ایرانی دارد. بدین منظور از بین 150 شرکت کننده تعداد 60 شرکت کننده از طریق نمونه برداری ساده تصادفی از دو دانشکده زبان در تهران، ایرا More

کار حاضر سعی در کشف رابطه بین یادگیری اکتشافی هدایت شده، ویژگی های شخصیتی و ایجاد اعتماد به نفس در هنگام سخن گفتن در میان زبان آموزان EFL ایرانی دارد. بدین منظور از بین 150 شرکت کننده تعداد 60 شرکت کننده از طریق نمونه برداری ساده تصادفی از دو دانشکده زبان در تهران، ایران، انتخاب شدند. آنها به دو گروه تجربی و شاهد تقسیم شدند. تکنیک های آموزشی گروه تجربی توسط روش اکتشافی هدایت شده جهت ایجاد اعتماد به نفس گفتاری مدیریت شدند. تکنیک معمولی برای تدریس به گروه شاهد انتخاب شد. پس از تکمیل یک مجموعه پنج جلسه ای، یک آزمون مهارت های گفتاری برگزار شد. پس از آن همه پرسشنامه ها در میان شرکت کنندگان در یک زمان اختصاص داده شده توزیع شدند. نهایتاً نتایج به دست آمده از آزمون ها و نمرات جمع آوری و مورد تحلیل قرار گرفتند. تحلیل رگرسیون چندگانه برای پاسخ به سؤالات به کار گرفته شد. یافته ها به لحاظ آماری تفاوت های معنی داری را در سه متغیر به لحاظ اعتماد به نفس گفتاری نشان دادند. براساس این نتایج، اثربخشی متغیرها براساس ظهور شان به صورت زیر رتبه بندی شد: یادگیری اکتشافی هدایت شده، ویژگی های شخصیتی و اعتماد به نفس. به علاوه، نتایج بیان کردند در میان ویژگی های شخصیتی برون گرایی سهم قابل ملاحظه ای در اعتماد به نفس زبان آموزان دارد.   Manuscript profile

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244 - تأثیر پنج ویژگی بزرگ شخصیتی و سطوح تحصیلات والدین بر نمرات پیشرفت زبان آموزان EFL
Shokouh Rashvand Semiyari Mahnaz Azad

10.30495/ttlt.2020.673603

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245 - Personality Traits and Multiple Intelligences as Predictors of Reading Proficiency among Iranian EFL learners
nabiollah sadeghi Ali Asghar Rostami Abu Saeedi Manoochehr Jafarigohar

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246 - دانش ارتباطی بین فرهنگی، تماس بین فرهنگی و ویژگی های شخصیتی زبان آموزان: مدل معادلات ساختاری
Behrouz Sarbakhshian Mahnaz Saeidi Touran Ahour

10.30495/ttlt.2022.690738

 زبان آموزان به طور مداوم از مهارت های صلاحیت ارتباطی بین فرهنگی ی ویژگی های شخصیتی مختلف و تماس های بین فرهنگی (IC) هستند. این مطالعه سعی در بررسی روابط بین ویژگی های شخصیتی فراگیران، IC و ICC داشت. برای این منظور، محققین سه پرسشنامه خودگزارشی Big Five Inventory ( More

 زبان آموزان به طور مداوم از مهارت های صلاحیت ارتباطی بین فرهنگی ی ویژگی های شخصیتی مختلف و تماس های بین فرهنگی (IC) هستند. این مطالعه سعی در بررسی روابط بین ویژگی های شخصیتی فراگیران، IC و ICC داشت. برای این منظور، محققین سه پرسشنامه خودگزارشی Big Five Inventory (BFI)، IC و ICC را در بین 200 زبان آموز انگلیسی مرد و زن ایرانی از آموزشگاه های مختلف زبان در تبریز، ایران اجرا کردند. مدل سازی معادلات ساختاری (SEM) رابطه بین متغیرها را از طریق نرم افزار SmartPLS3 اندازه گیری کرد. نتایج نشان داد که بین برونگرایی، باز بودن و توافق پذیری با IC مستقیم و غیرمستقیم رابطه مثبت وجود دارد. روابط آنها با ICC نیز معنادار و مثبت بود. علاوه بر این، رابطه بین IC مستقیم و IC غیر مستقیم با ICC به طور معنی‌داری مثبت بود. با این حال، رابطه بین روان رنجوری و IC مستقیم، IC غیر مستقیم و ICC به طور معنی داری منفی بود. علاوه بر این، اگرچه رابطه بین وظیفه‌شناسی و IC مستقیم و غیرمستقیم مثبت بود، اما رابطه آن با ICC غیرمعنی‌دار بود. این مطالعه همچنین مفهوم مسیرهای استخراج شده برای ELT را روشن می کند و پیشنهاداتی برای مطالعات آینده ارائه می دهد.   Manuscript profile

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247 - Humor styles and five personality traits
Hossein Zareh Mahmoud Kamali Zarch Fatemeh Rezaei Nasab

In order to explain humor styles based on the personality traits, 221 female and 127 male university students completed the Humor Styles Questionnaire (Martin, 1998) and the Five Factor Personality Inventory (Costa & McCrae, 1992). The results suggested that adaptiv More

In order to explain humor styles based on the personality traits, 221 female and 127 male university students completed the Humor Styles Questionnaire (Martin, 1998) and the Five Factor Personality Inventory (Costa & McCrae, 1992). The results suggested that adaptive humor styles (including affiliative and self-enhancing styles) were correlated with Neuroticism (negatively) and with Extraversion, Openness to Experience, Agreeableness and conscientiousness (positively), while the maladaptive humor styles (included self-defeating and aggressive styles) were correlated with Neuroticism (positively) and with the four big traits (negatively). Step by step regression analysis showed that personality traits could explain the variances of the humor styles in the following ways: a) Neuroticism and Extraversion explained all four styles of humor (respectively average R 2 =0.17, average R2 =0.38); b) agreeableness explained self-enhancing and aggressive styles (average R2 =0.025); c) Openness explained self-enhancing style (average R2 =0.05) and d) Conscientiousness explained affiliative, self-defeating and aggressive styles of humor (average R2 =0.02). Results were discussed based on their relations with main personality traits.       Manuscript profile

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248 - The Big Five Personality Traits and Self Esteem as Predictors of Eudaimonic Well-Being
Mohsen Joshanloo Parviz Rastegar

The primary aim of this study was to examine the how much the big five personality traits (Neuroticism, Extraversion, Conscientiousness, Agreeableness, & Openness to Experience) and self-esteem could predict eudaimnonic well-being (happiness). 240 University of Tehr More

The primary aim of this study was to examine the how much the big five personality traits (Neuroticism, Extraversion, Conscientiousness, Agreeableness, & Openness to Experience) and self-esteem could predict eudaimnonic well-being (happiness). 240 University of Tehran students (89 males and 151 females) completed the Eduaimonic Well-being Scale (Ryff, 1989), The Big Five Inventory (John & Srivastava, 1999), and the Self-Esteem Scale (Rosenberg, 1979). Results showed that the eudaimonic well-being was significantly predicted by Conscientiousness in the both groups, and by Agreeableness and Extraversion only in males. Self-esteem significantly predicted eudaimonic well-being in both sexes, however, its role was more pronounced in females. Manuscript profile

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249 - The role of sport and personality traits in psychosocial development of students
Negin Naseri Tafti Shahla Pakdaman Ali Asgari

In this study, a sample of 377 female undergraduate students (188 non-athletes and 189 athletes) completed the Measures of psychosocial development questionnaire (Hawley, 1988) and Five Factor Inventory (Costa & McCrae, 1992). The Results showed that : a) the levels More

In this study, a sample of 377 female undergraduate students (188 non-athletes and 189 athletes) completed the Measures of psychosocial development questionnaire (Hawley, 1988) and Five Factor Inventory (Costa & McCrae, 1992). The Results showed that : a) the levels of personality components, except for neuroticism, were higher in athletes than in non-athletes; b) athletes were more psychosocially developed than non-athletes; c) the psychosocial development was correlated positively with extroversion, openness, agreeableness, and conscientiousness, and negatively with neuroticism; d) athletes with high neuronticism, agreeableness, and conscientiousness, were more psychosocially developed than non-athletes but extrovertted non-athletes were more psychosocially developed than introverted athletes.       Manuscript profile

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250 - The Effectiveness of Modified Behavior Therapy on Conduct Children with Callous-Unemotional Traits
Zeinab Khanjani Touraj Hashrmi Nosratabad Seyedeh Leila Fakhimi

The aim of this study was to investigate the effectiveness of modified behavior therapy on conduct disorder symptoms in chil- dren with callous-unemotional traits. In the single-case experimental design with multiple baselines, three boys with conduct disorder were sele More

The aim of this study was to investigate the effectiveness of modified behavior therapy on conduct disorder symptoms in chil- dren with callous-unemotional traits. In the single-case experimental design with multiple baselines, three boys with conduct disorder were selected by Available and purposeful according to the inclusion and exclusion criteria. For this purpose, Inventory of Callous-Unemotional Traits (Frick, 2003) was used to identify children with callous-unemotional traits. Modified Behavioral Therapy for the implementation of a self-made training package derived from the teachings of Miller et.al (2014) and Waschbusch et.al (2019), and Parent Disruptive Behavior Disorders Rating Scales (Pellham, Gnagy, Greenslade & Milich, 1992) for investigating con- duct disorder symptoms in the baseline and intervention stages were used. Data analysis by using graphs and calculation of improve- ment percentage and effect size showed that modified behavior therapy has a clinical effect on reducing conduct disorder symptoms. Based on research findings, it can be said that the use of modified behavior therapy has practical implications for reducing conduct disorder symptoms, and is recommended for parents, counselors, and clinicians. Manuscript profile

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251 - Creativity and personality traits in college students
Hossein Zare Mojgan Agah Heris Maryam Bayat

the goal of this research was to explain creativity based on personality traits. One-hundred and twenty-one female and 167 male college students, with a mean age of 24, were chosen by random multistage sampling method from the schools of art and architecture (N=98), phy More

the goal of this research was to explain creativity based on personality traits. One-hundred and twenty-one female and 167 male college students, with a mean age of 24, were chosen by random multistage sampling method from the schools of art and architecture (N=98), physical education (N=93) and engineering (N=98). The participants completed the Torrance Creativity Inventory (1966) and the Five Factor Personality Inventory (Costa & Mc Crae, 1992). Results showed that in all three groups creativity was correlated with neuroticism (negatively) and with openness, extraversion and conscientiousness (positively). Positive correlation between creativity and agreeableness was significant only in the physical education group. Comparison of correlations in all three groups using Fisher’s transformation was only significant between creativity and agreeableness in the two groups of physical education and art. Stepwise regression indicated that openness, extraversion and conscientiousness explained 34% of variance in creativity scores in the art group, extraversion and conscientiousness predicted 28% of variance in the engineering group, and agreeableness, extraversion and conscientiousness accounted for 38% of variance in creativity scores for the physical education group. It appears that personality traits can predict different levels of creativity in students Manuscript profile

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252 - A comparison of substance abuser and non-substance abuser students in relation with personality traits
Fahimeh Hakima Seyed Ali M. Mousavi

the purpose of this research was to compare substance abuser and non-substance abuser students in relation to personality traits. Participants were students at Imam Khomeini International University in Ghazvin. Three hundreds and seventy students (172 males,198 females) More

the purpose of this research was to compare substance abuser and non-substance abuser students in relation to personality traits. Participants were students at Imam Khomeini International University in Ghazvin. Three hundreds and seventy students (172 males,198 females) were selected using stratified random sampling. The participants completed the Rapid Substance Abuse Assessment Questionnaire (Taremian, 2008) and the short form of the NEO Five Factor Inventory (Costa & McCrae, 1992). Using the Rapid Substance Abuse Assessment, the participants were divided into four groups: Non-substance abuser (group 1: n=205), substance abuser (group 2: n=77), former substance abuser (group 3: n=31), and dependents to substance (group 4: n= 33). The results of one-way analysis of variance indicated that there were significant differences in conscientiousness, agreeableness and neuroticism between groups. Non-abuser students were more agreeable and conscientious than substance abusers and substance dependents. Non-abuser students had lower scores in neuroticism in comparison with substance dependents. Also, there was no significant difference between the former substance abusers and the other three groups in all of the five factors. Overall, the findings suggest that the personality traits are one of the determinants of students’ tendencies to substance abuse and dependence.       Manuscript profile

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253 - The role of personality traits and thinking styles in academic achievement:introducing casual models
Omid Shokri Parvin Kadivar Valiollah Farzad Ali Akbar Sangari Ziba Ghana-ei

This research aimed at examining the role of personality traits and thinking styles in the emale students completed the short version of the Five Factor Inventory and Thinking Styles Inventory. Grade Point A More

This research aimed at examining the role of personality traits and thinking styles in the emale students completed the short version of the Five Factor Inventory and Thinking Styles Inventory. Grade Point Averages (GPA) of the participants were used as indicators of academic achievement. The path analysis was conducted to test the direct and indirect effects of personality traits on thinking styles and academic achievement. The results showed the significant positive effects of openness on judicial, global, liberal and conservative thinking styles, neuroticism on executive, local and conservative thinking styles, conscientiousness on legislative and hierarchical thinking styles, and extroversion on global liberal, hierarchical and external thinking styles. But openness had a significant negative effect on conservative thinking style. Indirect effects of the following factors on the academic achievement were also significant: openness through judicial thinking style, neuroticism through executive thinking style, conscientiousness through legislative thinking style, openness and extroversion through global and liberal thinking styles, neuroticism and openness through conservative thinking style, extroversion and conscientiousness through hierarchical thinking style, and extroversion through external thinking style. In general, the results of this research emphasize the necessity of considering the role or personality traits and thinking styles in academic achievement of students. The implications for instructors are discussed.      Manuscript profile

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254 - the relationship between personality traits and exercise behaviors:self-determination theory
Reza Nikbakhsh Adel Mirzaei Nasrin Jahansa

The main purpose of this study was to examine the relation between personality traits and self-determination of exercise behavior. The sample consisted of 450 (236 females, 214 males) students between the ages of 18 and 49 years (M=23.37, SD=4.80) from eighth area of Is More

The main purpose of this study was to examine the relation between personality traits and self-determination of exercise behavior. The sample consisted of 450 (236 females, 214 males) students between the ages of 18 and 49 years (M=23.37, SD=4.80) from eighth area of Islamic Azad University. The sample was selected through cluster random sampling. The participants completed the NEO Five-Factor Inventory (Costa & McCrae, 1992) and the Sport Motivation Scale (Pelletier et al, 1995).The results indicated that sport motivation components were explained by personality traits. Among personality traits, openness to experience had direct relations with all sport motivation subscales. There was no significant relation between extraversion and amotivation, and between conscientiousness and intrinsic motivation to accomplish. Also, neuroticism had negative relations with identified and introjected components, and positively correlated with amotivation.       Manuscript profile

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255 - Artificial neural networks:a modle for prediction
Hossein Pourshahriar Kzaem R. Tabatabaiei M. Karim Khodapanahi A. Kazemnejad Soraya Khafri

Taking into account the ambiguities and limitations of prevailing statistical models, such as losing data related to complicated and nonlinear interactions between psychological constructs and some of the assumptions like homogeneity of variances and normal distribution More

Taking into account the ambiguities and limitations of prevailing statistical models, such as losing data related to complicated and nonlinear interactions between psychological constructs and some of the assumptions like homogeneity of variances and normal distribution, the present research investigated the capability of Artificial Neural Networks Model for con ducting predictive studies. A sample of 456 male senior high school students responded to the California Personality Inventory (CPI; Gaff, 1975) and Adjustment Inventory for School Students (AISS; Sinha & Singh, 1993), and were categorized into five levels of adjustment (from maladjusted to completely adjusted). Factor analysis of various combinations of personality traits suggested that some of the networks could not predict adjustment due to non conformity between the number of variables and network architectures. However, a revision of the architectures and repetition of new networks significantly increased the proportion of correct predictions (the proportion of participants categorized into the indicated levels of adjustment based on AISS). The most appropriate network for predicting adjustment included a combination of the cognitive variables of flexibility, femininity, communality and tolerance.        Manuscript profile

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256 - predicting self-awareness dimensions from personality traits among gifted students
Madineh Rafat Panah Diba Seif

the purpose of the present study was to predict the dimensions of self-awareness from personality traits in gifted students. Two hundred and thirty nine gifted students (120 girls, 119 boys) were selected from two high schools using purposive sampling. The participants More

the purpose of the present study was to predict the dimensions of self-awareness from personality traits in gifted students. Two hundred and thirty nine gifted students (120 girls, 119 boys) were selected from two high schools using purposive sampling. The participants completed the Big Five Personality Questionnaire (BFPQ; Goldberg, 1999)and the Self-Consciousness Scale (SCS; Realo & Allik, 1998).The results indicated significant correlations between personality traits (openness to experience, conscientious, agreeableness, extraversion, and neuroticism) and dimensions of self-awareness (private self-awareness, public selfawareness, and social anxiety). The multiple regression analysis indicated that openness to experience and conscientiousness predicted private self-awareness, and agreeableness and neuroticism predicted public self-awareness positively. Also, neuroticism predicted social anxiety positively, and extraversion predicted social anxiety negatively. Manuscript profile

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257 - The relationship between the big five personality traits and academic achievement
Behrouz Atashrouz Shahla Pakdaman Ali Asgari

In order to predict academic achievement on the basis of personality traits, 200 junior high school students (100 female, 100 male), chosen by multistage sampling method, completed the Five Factor Personality Inventory (NEO-FFI); (Costa & McCare, 1992). Their academ More

In order to predict academic achievement on the basis of personality traits, 200 junior high school students (100 female, 100 male), chosen by multistage sampling method, completed the Five Factor Personality Inventory (NEO-FFI); (Costa & McCare, 1992). Their academic achievement was assessed through national high school entrance exam scores. Academic achievement had a positive correlation with extraversion, agreeableness, and conscientiousness, a negative correlation with neuroticism, and no correlation with openness to experience. Stepwise regression analysis showed that only neuroticism and conscientiousness, in two steps, could explain 9% of variance in academic achievement. The results are discussed in terms of the trait theory of personality. Manuscript profile

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258 - Moral Identity: Identification and Validation of Moral Traits
Zohreh Majdabadi Farahani

    In order to construct a moral identity scale primarily based on Aquino and Reed (2002) model, two pilot studies were conducted. The first study aimed to identify moral traits among college students. One hundred and twenty two students (56% females) par More

    In order to construct a moral identity scale primarily based on Aquino and Reed (2002) model, two pilot studies were conducted. The first study aimed to identify moral traits among college students. One hundred and twenty two students (56% females) participated in a free-listing task. The participants were asked to list characteristics that a moral person possessed. A content analysis of the traits based on five criteria (Hardy et al, 2011) resulted in 26 non-redundant traits. In order to obtain further evidence that these 26 traits had sufficient content validity, in a sample different from the first study 217 students (58% females) were asked to rate each trait using a scale ranging from 1(absolutely unnecessary) to 5 (absolutely necessary). The results indicated that 24 traits were judged to be above the midpoint of the scale. Investigating the results of females and males students led to identification of nine traits that had the highest ratings: polite, trustworthy, honest, self-respect, rational, loyal, fair, religious, and patient. These nine traits were considered as identity-invoking stimuli for constructing moral identity scale. The implications of the findings were discussed. Manuscript profile

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259 - Comparison of results of 2 three-dimensional numerical models to predict the movement of oil slick from an accidental spill in the Singapore Strait
Sh. Habibi Vahed Zanjani

This paper presents a three- dimensional numerical model for prediction of themovement of oil slicks from a spill accident in the Strait of Singapore. The results ofthis model are compared with the results of the model which was run by Chao et al.This model has previous More

This paper presents a three- dimensional numerical model for prediction of themovement of oil slicks from a spill accident in the Strait of Singapore. The results ofthis model are compared with the results of the model which was run by Chao et al.This model has previously been developed for prediction of movement of gascondensates from spill accidents in the Assalouyeh marine Oil and Gas region andhas achieved good results. The model is simulated based on the solution of theNavier-Stokes and the continuity equations. For the solution of advection term anupwind weighted multidimensional positive definite advection transport algorithm(MPDATA) used. This algorithm uses an explicit finite difference scheme with ananti-diffusive velocity for equilibrium diffusion. Comparison of the results of the twomodels showed good consistency that is considered for the introduced model as areliable verification. Manuscript profile

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260 - Comparison of results of 2 three-dimensional numerical models to predict the movement of oil slick from an accidental spill in the Singapore Strait
J. Khoshkhoo H. Khara H. Babaei M. Pedram Jarf

This paper presents a three- dimensional numerical model for prediction of themovement of oil slicks from a spill accident in the Strait of Singapore. The results ofthis model are compared with the results of the model which was run by Chao et al.This model has previous More

This paper presents a three- dimensional numerical model for prediction of themovement of oil slicks from a spill accident in the Strait of Singapore. The results ofthis model are compared with the results of the model which was run by Chao et al.This model has previously been developed for prediction of movement of gascondensates from spill accidents in the Assalouyeh marine Oil and Gas region andhas achieved good results. The model is simulated based on the solution of theNavier-Stokes and the continuity equations. For the solution of advection term anupwind weighted multidimensional positive definite advection transport algorithm(MPDATA) used. This algorithm uses an explicit finite difference scheme with ananti-diffusive velocity for equilibrium diffusion. Comparison of the results of the twomodels showed good consistency that is considered for the introduced model as areliable verification. Manuscript profile

Open Access Article

261 - The Effects of Seed Priming with Acid Ascorbic on Seed Germination and Morphological Traits of Taverniera cuneifolia under Drought Stress
Fateme Alvani Ghasem Ali Dianati Tilaki Ehsan Sadati

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Open Access Article

262 - Variation of Plant Functional Groups along Livestock Grazing Gradient in Semi-steppe Rangelands (Case Study: Tangsayad Rangelands of Chaharmahal Bakhtiari Province, Iran)
Elham Bani Hashemi Pejman Tahmasebi Kohyani Esmaeel Asadi

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Open Access Article

263 - Investigation Phenol, Flavonoids and Antioxidant Activity Content of Capparis spinosa in Three Natural Habitats of Sistan and Baluchestan Province, Iran
Morteza Saberi Nadia Kamali Farajollah Tarnian Ahmad Sadeghipour

10.30495/rs.2022.682941

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Open Access Article

264 - Effects of seed rate and harvesting stage on agronomic performance and chemical composition of Rhodes grass (Chloris gayana K.) grown in northwestern Ethiopia
Dawit Bogale Yeshambel Mekuriaw Bimrew Asmare

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Open Access Article

265 - Changes in Species Diversity and Functional Diversity of Vegetation under Different Grazing Intensities in Changizchal Rangelands, Mazandaran Province, Iran
Mansoureh Kargar Majid Sadeghinia Sara Farazmand

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Open Access Article

266 - Application of 24-epibrassinolide as an Environmentally Friendly Strategy Alleviates Negative Effects of Salinity Stress in Satureja khuzistanica Jamzad
Amir Saadatfar Samira Hossein Jafari

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Open Access Article

267 - Studying Varieties and Relationships of Yield and Quality Traits in Tall Wheatgrass (Agropyron elongatum) under Two Cutting Management Procedures
Ata Elmi Ali Ashraf Jafari Amin Farnia Mohammad Bakhtiari

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Open Access Article

268 - Determination of Nutritional Value in Three Forage Species in Three Phonological Stages in Sabalan Rangelands, Ardebil, Iran
Abazar Ghanbari Mahmood Sahraei

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Open Access Article

269 - Designing and explaining the model of online shopping behavior of fast consumer products with low involvement by considering the personality factors of customers
Younes Rezaii Vahidreza Mirabi Hamidreza Kordlouie

The purpose of this study is to identify and investigate the effect of customers' personality traits on online shopping. The research method is survey and is of applied and descriptive type. The statistical population of the study was citizens over 18 years of age in Te More

The purpose of this study is to identify and investigate the effect of customers' personality traits on online shopping. The research method is survey and is of applied and descriptive type. The statistical population of the study was citizens over 18 years of age in Tehran, which based on calculations, the sample size was 385.The statistical results of the descriptive section described the demographic variables using the frequency and percentage of frequency, mean and standard deviation and the inferential section, factor extraction was done by exploratory analysis, the validity and reliability of the questionnaire was evaluated by confirmatory factor analysis, relationships between variables Pearson correlation test and research model were tested using structural equation modeling technique. The results of the research in the first stage of exploratory factor analysis were performed on 60 questions of online emotional shopping questionnaire that the factors: product characteristics, price and discount characteristics, distribution characteristics, website characteristics were identified as factors affecting online emotional shopping. In the second stage, the effect of these factors on online emotional shopping was investigated. The results show that extraversion and neuroticism have a positive effect, conscientiousness and adaptation have a negative effect on emotional shopping online. Manuscript profile

Open Access Article

270 - affected factors on entrepreneurial University in Islamic Azad University
Farnaz Amir Pour Esmaeil kavousy Mojtaba moazemi

The purpose of this research was study the affected factors on entrepreneurial University in Islamic Azad University. The method conducted in this study is field research and library literature one. In terms of the way of conducting, it will be correlational research an More

The purpose of this research was study the affected factors on entrepreneurial University in Islamic Azad University. The method conducted in this study is field research and library literature one. In terms of the way of conducting, it will be correlational research and in terms of the research purpose, it will be among applied researches. The statistical population of the study was 80 employees of Islamic Azad University who were selected by census method. According to a sample formula should be 80. Therefore, questionnaires were distributed among members of the target population. In Next Phase, the researcher has analyzed and interpreted the data gathered. Both descriptive and inferential statistics have been used to analyze the data of this study. Description of data has been presented in table representing different indices such as absolute and relative frequency, mean, standard deviation and variance in background and main variables. Correlational tests, multiple regression and F-test were used to get into the proper conclusion and test hypotheses. The results showed that dimentions ofdimentions (entrepreneurial of leadership , instruction of entrepreneurship , culture of entrepreneurship, Characteristics traits) influences on entrepreneurial University in Islamic Azad University. Manuscript profile

Open Access Article

271 - Predicting the expectation of marriage based on attachment styles and personality traits in Tehran University student girls
Rahman Aramideh

The importance of marriage and expectations from it in shaping people's lives and quality of relationships is undeniable. Expectation from marriage is influenced by many factors such as internal processes and personality traits of each person as well as environmental fa More

The importance of marriage and expectations from it in shaping people's lives and quality of relationships is undeniable. Expectation from marriage is influenced by many factors such as internal processes and personality traits of each person as well as environmental factors and social context. Therefore, the aim of the present study was to predict the expectation of marriage based on personality traits and attachment styles in unmarried female undergraduate students of Tehran University who are studying in the second semester of the academic year 2016-2017. In this research, which was of correlation type, 200 people are considered from the population of 240 people by multi-stage random sampling method based on regression logic (Delaware, 2015) and considering the possibility of drop, 20% will be added to this number. And the sample size was 240 people. The participants responded to McCree and Costa (1985), Hazen and Shaver (1987) attachment styles, and Jones and Nelson (1996) expectations of marriage. The results obtained using regression and Pearson's correlation coefficient showed that attachment styles can predict 43.7% of realistic expectation, 16.7% of idealistic expectation and 10% of pessimistic expectation of marriage. Also, personality traits can predict 4.5% of realistic expectation, 5.8% of idealistic expectation and 5.6% of pessimistic expectation towards marriage. Therefore, personality traits and attachment styles are effective components related to expectations of marriage. Manuscript profile

Open Access Article

272 - The efficiency of Memory Specificity Training intervention on improving problem solving skills and autobiographical memory in patients with Bipolar disorder with psychotic traits
Raman Sadrsharif Somaieh Robatmili Afshin Salahian

  The present study was conducted to investigate the efficiency of Memory Specificity Training intervention on improving problem solving skills and autobiographical memory in patients with Bipolar disorder with psychotic traits. It is done by quasi-experimental met More

  The present study was conducted to investigate the efficiency of Memory Specificity Training intervention on improving problem solving skills and autobiographical memory in patients with Bipolar disorder with psychotic traits. It is done by quasi-experimental method. Among all patients with bipolar disorder with psychotic features of Sarai Ehsan Complex (Chronic Mental Patients Care Center) in the suburbs of Tehran, a sample of 30 people (15 people to perform Memory Specificity Training and 15 controls) were selected by purposive sampling. Biographical Memory Test, Problem Solving Questionnaire (SPSI-R), and Memory Specialization Training (MEST) treatment protocol were used to collect data. Research data were analyzed by multivariate analysis of covariance, univariate covariance and one-way ANOVA. The results showed that there was a significant difference in problem solving skills and biographical memory of patients in the intervention group of memory specialization training and the control group. Therefore, we conclude that the intervention of memory specialization training is effective in improving problem solving skills and biographical memory of patients with bipolar disorder with psychotic traits and demographic factors can play a role in problem solving skills and patients’ biographical memory. Manuscript profile

Open Access Article

273 - The relationship between physical, cognitive, behavioral anxiety and personality traits with social adjustment in the staff of Pastor Qazvin Hospital
Maryam Shabanzadeh chomachomaei Majid Mahvi shirazi Fatemeh Ahmadi

The present study was conducted with the aim of investigating the relationship between physical, cognitive, behavioral anxiety and personality traits with social adjustment in the employees of Pastor Qazvin Hospital in 2017. The research method was applied in terms of p More

The present study was conducted with the aim of investigating the relationship between physical, cognitive, behavioral anxiety and personality traits with social adjustment in the employees of Pastor Qazvin Hospital in 2017. The research method was applied in terms of purpose and descriptive-correlation in terms of data collection. The statistical population included all the employees of Pasteur Hospital in Qazvin city, of which 170 people were considered as the sample size using Morgan's table and simple random sampling method. Data collection was done based on three standard physical, cognitive and behavioral anxiety questionnaires by Lehrer and Wolflek (1982), California Individual-Social Adaptation by Shoushtari (2016) and Hexaco Personality Questionnaire by Lee and Ashton (2004). The analysis of the information obtained from the implementation of the questionnaires was carried out through SPSS22 software in two descriptive and inferential sections (Pearson's correlation coefficient, and step-by-step regression). The results showed that there is a negative and significant relationship between types of physical, behavioral and cognitive anxiety with social adjustment, that is, the more physical, behavioral or cognitive anxiety a person has, the lower the level of social adjustment. There is a significant and negative relationship between social adjustment and excitability, and a positive and significant relationship between social adjustment and extraversion, adaptability, conscientiousness, and openness. Also, the results showed that physical, cognitive and behavioral anxiety and personality traits predict the social adjustment of the people under investigation. Manuscript profile

Open Access Article

274 - Prediction of vulnerability to stress based on personality traits, source of control, social support and resilience of elderly residents in Kermanshah nursing home.
Leila Naderi Baghbanan Shima Parandin

The purpose of the current research is to predict vulnerability to stress based on personality traits, source of control, social support and resilience of elderly residents in a nursing home in Kermanshah. The current research is applied in terms of purpose and descript More

The purpose of the current research is to predict vulnerability to stress based on personality traits, source of control, social support and resilience of elderly residents in a nursing home in Kermanshah. The current research is applied in terms of purpose and descriptive-survey research method of correlation type. The statistical population of the research is made up of all the elderly living in the nursing home of Kermanshah city. The number of these elderly people is 770, and 256 people were selected as a sample using the simple random sampling method and Cochran's sample size formula and questionnaires (Sayed Khorasani and Sedkiani's stress syndrome scale (1377), NEO-FFI short form (NEO-FFI), Costa and McCree (1985), control scale (internal-external), Rutter (1967), support scale Social (SS-A) Wax, Phillips, Holley, Thomson, Williams and Stewart (1986), Connor and Davidson (2003) Resilience Scale were distributed among them. Pearson correlation and multiple regression analysis were used to analyze the data in this research according to the research hypothesis. The results showed that vulnerability to stress can predict personality traits, locus of control, social support and resilience of the elderly. Therefore, it is suggested that they receive more social support in the elderly centers and resiliency skills should be taught to the elderly in order to reduce the vulnerability of the elderly to stress. Manuscript profile

Open Access Article

275 - Personality Traits Affecting Knowledge Sharing in Audit Firms with Structural Equation Approach
شکراله خواجوی احسان کرمانی

Today, the relationship between knowledge sharing activities and human characteristics has attracted the attention of many researchers in the field of knowledge management. The personality of individuals is considered as the most important individual factor of human bei More

Today, the relationship between knowledge sharing activities and human characteristics has attracted the attention of many researchers in the field of knowledge management. The personality of individuals is considered as the most important individual factor of human beings. The purpose of this study was to investigate the personality traits that influence knowledge sharing in audit firms. Introduction of personality traits has been done with the components of five major personality factors (neuroticism, extroversion, openness to experience, agreeableness  and conscientiousness).Questionnaires were used to collect data from 126 certified accountants working in audit firms and the hypotheses were analyzed using structural equation test. The results showed that extroversion, Agreeableness  and Conscientiousness had a positive and significant effect on staff knowledge sharing process in audit firms, but there was no significant relationship between openness to experience and staff knowledge sharing process. Given the importance of personality traits in the formation of knowledge sharing, it is recommended that the audit firms in the process of recruiting and hiring auditors and assigning them to workgroups pay particular attention to attracting individuals with appropriate personality traits for knowledge sharing.   Manuscript profile

Open Access Article

276 - A study of the relationship between the tendency toward drug addiction and the cognitive distortion, personality traits and academic burnout of the university students
Faranak Mousavi

10.30495/hpsbjourna.2021.680995

Tendency toward using  drugs is defined as a kind of desire and dependency to use narcotics as the result of which the individual surrenders himself to that  desire leading him to certain  physical and psychological consequences.  The purpose of this More

Tendency toward using  drugs is defined as a kind of desire and dependency to use narcotics as the result of which the individual surrenders himself to that  desire leading him to certain  physical and psychological consequences.  The purpose of this study is to present a structural model of drug addiction based on cognitive distortion, personality traits and academic exhaustion of the  students of Kermanshah Azad University. As far as the structural models and implementation methods are concerned, the research methodology is defined as a descriptive one based on the correlation of the equations. The statistical population of this research includes the total number of the students of Azad University of Kermanshal branch in the academic year of 1399 – 1400 (2020 -2021), 235  of whom were selected as the sample group based on Cochran’s formula. The sampling method was available. To collect research data, both library and field study methods were used. In the section of the field study for data gathering questionaries on the tendency to use addictive substances of Adram and Nikmanessh (2021), five personality factors (NEO-FFI) and the Cognitive distortion scale were used. SPSS software was used to analyze research data. The results showed that there is a relationship between cognitive distortion and the tendency toward drug addiction. The results also demonstrate that there exists a relationship between personality traits and addiction tendency. Other results also showed that there is a significant relationship between academic burnout and tendency toward drug addiction.  Manuscript profile

Open Access Article

277 - The Effect of Dark Personality Traits on Organizational Citizenship Behavior through Incivility in the Workplace and Islamic Work Ethics
, Majed Maharani Barzani, Mehrdad Sadeghi Ali Rashidpour

The purpose of this research is to determine the effect of dark personality traits on organizational citizenship behavior through incivility in the workplace and Islamic work ethics. The present study was applied in terms of its purpose and descriptive in terms of corre More

The purpose of this research is to determine the effect of dark personality traits on organizational citizenship behavior through incivility in the workplace and Islamic work ethics. The present study was applied in terms of its purpose and descriptive in terms of correlational data collection. The statistical population of this research was all the employees of Chaharmahal and Bakhtiari universities, whose number was 2255 people, according to the size of each university, a sample size of 660 people was selected using Cochran's formula, and the sample people were selected using the stratified sampling method. They were selected according to the size of each floor. The research tool was the standard questionnaire of the dark personality traits of Jones and Paulus (2014), the standard questionnaire of Islamic work ethics of Al-Dalimi  (2020) and the standard questionnaire of organizational citizenship behavior of Lee and Allen (2002) and the standard questionnaire of incivility in the workplace by Cortina et al. (2001) that  the validity of the questionnaires was examined based on the content form and structure validity and after the necessary terms the validity was confirmed and on the other hand the reliability of the questionnaires was 0.90 and 0.88 respectively with Cronbach's alpha method. 0.90 and 0.88 were estimated and data analysis was done with the help of structural equations in Warp software. The results of the research showed that dark personality traits have a negative and significant effect on organizational citizenship behavior through Islamic work ethics, and the coefficient of this effect was -0.22, and through incivility in the workplace, it has a negative and significant effect on organizational citizenship behavior. The coefficient of this effect was -0.80 and the direct effect on organizational citizenship behavior was also significant and negative. The coefficient of this effect was -0.70. Manuscript profile

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278 - Factor Analysis of Effective Factors in Creating a Competency Model for Principals for Entrepreneurial Schools
Marzieh Jamei Yadollah Mehralizadeh Nasrollah Ghashghaeizadeh Mohammad Hosseinpour

10.30495/mlseo.2022.696969

The purpose of this study was to analyze the effective factors in creating a competency model for principals for entrepreneurial schools. Its statistical population included school principals. The sample size was selected with Sample power 320 software. From the methodo More

The purpose of this study was to analyze the effective factors in creating a competency model for principals for entrepreneurial schools. Its statistical population included school principals. The sample size was selected with Sample power 320 software. From the methodological point of view, the method used is quantitative, which has been done using two approaches of factor analysis. The research tool was a researcher-made questionnaire that was designed and validated by the researcher based on the collective opinion of experts in the field and was selected. To obtain the validity of this questionnaire, in addition to content validity, the validity of the structure was obtained using the first stage confirmatory factor analysis. To determine the reliability of different sections, Cronbach's alpha coefficient was used, which was 0.86, which indicates the appropriateness of the research tool. SPSS23 and Smart PLS 2 software were used for statistical analysis of data. In order to identify the effective factors in creating a competency model for principals for entrepreneurial schools, type R factor analysis was used. The research results indicate that the fitted model of the research includes 13 components and factors (mission, vision, values, goals, communication network, organizational culture, personality traits, technical skills, human skills, perceptual skills, specialized competencies, Behavioral competencies (performance management) are effective in creating a model of principal competence for entrepreneurial schools. Also, the overall GOF index of the model fit was 0.534. Manuscript profile

Open Access Article

279 - Prediction of Happiness based on Locus of Control, Personality Traits and Academic Self-Efficacy in Female Students
malihe hosseini abrishami Elham Eslamiyan Samin Shahhosseini Fatemeh Fazeli Zahra Heydari

This study aimed to predict happiness based on the locus of the control, personality traits and academic self-efficacy of the female students. The present study was a descriptive-correlational one. The statistical population consisted of all high school female students More

This study aimed to predict happiness based on the locus of the control, personality traits and academic self-efficacy of the female students. The present study was a descriptive-correlational one. The statistical population consisted of all high school female students in District 8, of whom, 150 students were selected as the research sample using the cluster sampling method and based on the Green (1991) Sample Size determination in regression. The subjects were examined using the Oxford’s Happiness Questionnaire (OHQ), Rotter's Locus of Control Scale, NEO Personality Inventory (NEO PI) and Morgan-Jinks Student Self-Efficacy Scale (MJSES). Pearson correlation and multivariate regression analysis were used to analyze the data simultaneously using SPSS-22 software. The results of correlation test showed that there was a significant positive correlation between the locus of control and happiness (0.661) (p≥0.01) and there was a negative relationship between neuroticism (-0.403) and happiness (p≥0.01). However, there was a significant positive relationship between extroversion, openness to experience, agreeableness and conscientiousness with happiness at 0.01. Moreover, there was a significant positive relationship between academic self-efficacy and happiness of the female students (p≥0.01). Simultaneous regression showed that locus of control, personality traits and academic self-efficacy predict happiness in female students (p≥0.01). It can be concluded that locus of control, personality traits and academic self-efficacy predict the happiness of high school female students. Manuscript profile

Open Access Article

280 - Effect of Nano Chelated Nitrogen and urea Fertilizers on wheat plant under drought stress condition
naimeh Astaneh foroud bazrafshan mahdi zare Bahram Amiri abdollah Bahrani

This study was performed to evaluation of nano chelated nitrogen and urea fertilizers on wheat plant under drought stress condition. Experimental design was performed as split-split plot in RCBD design in two locations, Nasrabad and Kodiyan in Fars province. The first f More

This study was performed to evaluation of nano chelated nitrogen and urea fertilizers on wheat plant under drought stress condition. Experimental design was performed as split-split plot in RCBD design in two locations, Nasrabad and Kodiyan in Fars province. The first factor included irrigation treatments (normal and withholding irrigation at flowering stage), sub factor was Urea fertilizer treatment (0, 37, 74 and 110 kg nitrogen .ha-1), and sub-sub factor was nano chelated nitrogen fertilizer (0, 14, 27 and 41 kg nitrogen.ha-1).According to analysis of variances, stress, nitrogen (urea) and nano chelated nitrogen had significant effects on all studied traits. According to mean comparisons, drought stress led to 51% reduction in seed yield compared to normal irrigation. Application of urea 37, 74 and 110 kg nitrogen.ha-1 led to 9, 19 and 27% increase in seed yield compared to control, respectively. Application of 14, 27 and 41 kg nitrogen.ha-1 from nano fertilizer led to 31, 44 and 98% increase in seed yield compared to control, respectively. In interaction between stress, urea and nano fertilizer on seed yield, was found that at normal and stress condition the highest mean of seed yield (7591 and 4091 kg.ha-1) was obtained by 110 kg.ha-1 urea and 41 kg.ha-1 nano fertilizer. Manuscript profile

Open Access Article

281 - Induction of salt tolerant soybean [Glycine max (L) Merr. cv. 033] mutants with gamma ray irradiation under greenhouse condition
miaad kia نادعلی بابائیان جلودار بابائیان جلودار نادعلی باقری

In order to study salt tolerance of 38 genotypes derived from gamma ray irradiation on 033 soybean cultivar (M2 generation), seeds of selected M1 genotypes were sown under greenhouse condition with 3 levels of sodium chloride (30, 60 and 90 mM) in sandy culture as a fac More

In order to study salt tolerance of 38 genotypes derived from gamma ray irradiation on 033 soybean cultivar (M2 generation), seeds of selected M1 genotypes were sown under greenhouse condition with 3 levels of sodium chloride (30, 60 and 90 mM) in sandy culture as a factorial experiment on the basis of randomized complete block design with 3 replications in 2008. After 60 days from imposing salinity treatment, the traits of stem length, root length, root node number, plant fresh weight, dry weight of aerial part of plant, root dry weight and plant biomass were recorded. Analysis of variance indicated that there were significant differences between salinity treatments, genotypes and their interaction. Moreover, results showed significant differences in morphological traits. The observations showed the most extensive variation range was belonging to 320 Gy dose of gamma ray. In this study, 13 genotypes were selected and they were tolerant to all salinity levels compare to control. These promising genotypes can be used as new germplasms to obtain new salt tolerant or resistant varieties in near future. Manuscript profile

Open Access Article

282 - Estimating leaf area by using vegetative characteristics in in bread and durum wheat cultivars
jafar pourreza Afshin Soltani احمد نادری

In order to investigate relationships between leaf area (LA) cm2plant-1 with leaf dry weight ( LDW) g plant-1, total dry weight of vegetative organs (leaf + stem)(TDWV) g plant-1, total plant leaf number (TPLN) and plant height (PH) cm plant-1; two field experiments wer More

In order to investigate relationships between leaf area (LA) cm2plant-1 with leaf dry weight ( LDW) g plant-1, total dry weight of vegetative organs (leaf + stem)(TDWV) g plant-1, total plant leaf number (TPLN) and plant height (PH) cm plant-1; two field experiments were conducted at research farm of Islamic Azad University, Ramhormoz Branch in 2006-2008 cropping seasons with 13 bread wheat cultivars(Atrak, Bayat, Chamran, Chenab, Dez, Ineia, Kavir, Marvdasht, Shiraz and S78-18) and two durum wheat (Yavaroos and shova-Mald) cultivars. The experimental design was randomized complete block with four replications. Various equations including linear and none-linear equations were used to describe relationships between leaf area and mentioned characteristics. The best results were obtained with linear form of power equation {ln(Y)=ln(a)+bln(x)}. Results showed that there was no significant difference between cultivars and in respect to coefficients of allometric relationships. So one equation was used for all cultivars in both years. Equation Y=219.2X0.96(R2=0.99) showed very good description of the estimation of leaf area (Y) Using LDW (X), Also according to equation Y=84.77X0.6 (R2=0.92) , leaf area using data of TDWV (X) was well estimated. although relationship between LA and PTLN was suitable but LA was estimated with less precision compared to LDW and TDWV (Y=1.34X1.57, R2=0.89). Estimation of leaf area Using data of PH was not well estimated. It was concluded that the equations could be used for estimation of leaf area especially when the leaf area meter device is not available or can be used in simulation models of wheat. Manuscript profile

Open Access Article

283 - Effects of Biological Fertilizer Spray and Planting Date on Yield and Yield Components of cowpea Vigna unguiculata In Bastam Shahrood
A. Nahardani جعفر Masoud Sinaki H. Abaspour saeid gharib bolouk

A field experiment laid out in the factorial spli-plot arrangement using the randomized complete block design with three replications was conducted to study the effects of date of planting, time of spraying fertilizer (multi-micronutrient EDT chelate), and cultivars on More

A field experiment laid out in the factorial spli-plot arrangement using the randomized complete block design with three replications was conducted to study the effects of date of planting, time of spraying fertilizer (multi-micronutrient EDT chelate), and cultivars on yield and yield components of cowpea. The treatments included three levels of planting date (6 May, 16 May, and 26 May) as the major factor , three fertilizer spray levels (60, 70, and 80 days after planting) and two cultivars ( Bastami and Ghadim) as the minor factors. Results of the table of ANOVA indicated the traits of number of pods per plant and seed yield were influenced by the treatments of planting date, cultivar, and sprays at the 1% probability level. The Bastami cultivar yielded more pods per plant and higher seed yield compared to the Ghadim cultivar. Fertilizer spray on the 80th day after planting had the maximum effect on seed yield (3.17 t / ha). Under the individual effect of planting date, the largest number of pods per plant and the maximum 1000-seed weight were observed in the treatment of planting on 6 May. The mutual effects of planting date and fertilizer spray on the number of pods per plant were significant at the 1% probability level, and the combination treatment of 6 May planting date fertilizer spray on the 80th day after planting had the largest number of pods per plant. Manuscript profile

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284 - Effect of light intensity on trend of chlorophyll fluorescence parameters changes in stevia (Stevia rebaudiana Bertoni) medicinal plant under cold stress
Mehranoosh Emamian Tabarestani Esfandiar Farahmandfar Hemmatollah Pirdashti Yasser Yaghoubian

In order to evaluate the joint effects of cold and light stresses on chlorophyll fluorescence parameters in stevia (Stevia rebaudiana Bertoni), an experiment was done in a factorial arrangement based on a completely randomized design with three replicates. Treatments we More

In order to evaluate the joint effects of cold and light stresses on chlorophyll fluorescence parameters in stevia (Stevia rebaudiana Bertoni), an experiment was done in a factorial arrangement based on a completely randomized design with three replicates. Treatments were five levels of cold stress (0, 4, 8, 12 and 16 days) at 6±2 ᵒC and three light intensity levels of normal light, 50 and 10 % of normal light (240, 120 and 24 µm.m-2.s-1, respectively). Plants were kept in controlled conditions for 30 days then chlorophyll fluorescence parameters were measured. Results showed that Fv/Fm and Fv/Fo in response to cold stress changed in reduce trend and was described by a segmented model. Accordingly, these parameters increased linearly until twelfth day with a soft slope (0.0007 and 0.0149, respectively) and then decreased with a sharp slope (0.0074 and 0.1098, respectively). Also, Fm, Fv, Ft, Fm' only linearly respond to cold stress when stevia plant grown at 240 and 120 µm.m-2.s-1, while in 24 µm.m-2.s-1 the response of plant was fitted by a segmented model in which linearly decreased and then increased. Furthermore, Y(II) adversely affected by cold stress in all light intensity levels while Y(NPQ) and Y(NO) increased particularly in 240 µm.m-2.s-1. In conclusion, the results suggest that chlorophyll fluorescence parameters are sensitive to cold stress particularly when stevia plant exposed for a prolonged period of time and higher light intensity. Manuscript profile

Open Access Article

285 - Effects of Humic Acid Sprays and of Planting Dates on Some Mung Bean Traits (Vigna raddia L.)
aliakbar rezvani جعفر مسعود سینکی hoosain abaspoor saeid gharib bolouk

A split factorial experiment was done in Bastam region in Shahrud during 2011-2012 crop year,using randomized complete design block with 3 replications to investigate the effect of planting data on some cultivars of mung bean. The experimental treatments included three More

A split factorial experiment was done in Bastam region in Shahrud during 2011-2012 crop year,using randomized complete design block with 3 replications to investigate the effect of planting data on some cultivars of mung bean. The experimental treatments included three planting dates (1st, 11th, and 21st of May, 2011), the application of humic acid spray at three levels (control, 40%, and 60%),and VC and Parto cultivars. Results from this study suggest that the second planting date provides the best conditions for reducing environmental effects and preserving the dry and fresh weights of the seed (53.57 g/shrub, and 174.97 g/shrub). In addition, the interaction between the planting date and dry weight of the seed, as well as between the planting date and fresh weight of the seed were significant at the level of 5% and 1%, respectively. The cultivars under planting date treatment showed statistical difference at the level of 1% in some traits namely 1000-seed weight, number of seeds per pod, and yield. Among the cultivars, the maximum 1000-seed weight (63.21 g) belonged to the Parto cultivar. In addition, the application of humic acid spray affected 1000-seed weight, number of seeds per pod, and seed yield in different cultivars at the level of 1%; in that, the maximum effect belonged to the application of humic acid 60% spray (66.20 g). On the other hand, such traits as protein content and ash content were not affected by any of the factors. Manuscript profile

Open Access Article

286 - Genetic Diversity of Different Agronomic Traits in Rice Genotypes (Oryza sativa L.)
Nasim Ranjkesh Morteza sam deliri pouria mazloum Amirabbas mousavi valiollah rameeh

Rice is one of the most important strategic products that is considered to be the main food of the world. In this regard, an experiment was conducted with 30 native and modified rice genotypes in a randomized complete block design at research farm of Sari University of More

Rice is one of the most important strategic products that is considered to be the main food of the world. In this regard, an experiment was conducted with 30 native and modified rice genotypes in a randomized complete block design at research farm of Sari University of Agricultural Sciences and Natural Resources with four replications in 2016-2017. The studied traits were plant height, length of panicles, number of effective tillers, total number of grains, number of unfilled grains, number of filled grains, 1000-grain weight, biological yield, grain yield, harvest index, chlorophyll index and growth period. The results of analysis of variance showed that genotypes have a significant difference in terms of traits, which indicates the existence of genetic variation among genotypes. The results of mean comparisons showed that the highest mean total number of grains and number of filled grains in the cluster belonged to the genotype of the Keshvari. The results of principal components analysis showed that the first five principal components accounted for 78.050% of the total variation. The cluster analysis by Unweighted Pair Group Method Arithmetic (UPGMA) method and with the euclidean distance criterion for studied traits, genotypes studied were divided into five groups. Manuscript profile

Open Access Article

287 - Physiological and morphological traits associated with grain yield improvement in post green revolution period in wheat and the future prospects
Hamidreza Miri Farahnaz Momtazi

Wheat grain yield had increased considerably during past year. The reports showed that this increase was about 1% per year in most of the cases. For example, the results of experiments conducted in Mexico, England, France, Argentina, China and Iran showed such trends. T More

Wheat grain yield had increased considerably during past year. The reports showed that this increase was about 1% per year in most of the cases. For example, the results of experiments conducted in Mexico, England, France, Argentina, China and Iran showed such trends. There is considerable interest for scientist to understanding the role of traits that involved in yield increasing, since grain improvement in wheat is an important problem. Increasing harvest index, reduced plant height, increasing grain number per ear, increasing ear number and to some extent increasing biomass, specially in the recent year that harvest index reached to maximum predict value, had the highest role in wheat yield improvement in past year. It seems that some traits had little changes during yield improvement in breeding programs and more efforts must be done to improving these traits. Some of these traits that in future breeding programs must be considered are, improving biomass production, improving rooting traits, increasing stem elongation period, improving RUE, improving efficiency of use of stem reserves to grain filling and improving ear morphology.  Manuscript profile

Open Access Article

288 - Genetic Diversity and Heritability of Fruit Traits and Oil Content in Selected Almond Progenies and their Parents
Hamed Torkman Ali Imani AliReza Talaei Sadegh Mousavi

10.22034/jon.2021.1872988.1062

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Open Access Article

289 - Selection Almond Superior Genotypes Form F1 Segregated Population of ‘Tuono’ × ‘Shokoufe’ Cultivars
Somayeh Firouzbakht ALI Ebadi Ali Imani Daryoush Davoudi Vahid Abdoosi

10.22034/jon.2021.1928888.1113

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Open Access Article

290 - Enhancing Pecan Fruit Size and Nutrient Content through Foliar Application of Boron and Zinc
Hasan kadhim Nimr Sarah A. Hamood Ammar Daham Abed J. Kadhim Hayder Tariq Rana Mahmood Ahmed Nooralhuda Jalel Mahsen Oda

10.22034/jon.2023.1989378.1228

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Open Access Article

291 - Impact of Storage Duration on Kernel Quality of Offspring of ‘Mamaei’ and ‘Marcona’ Almond Hybrids
Mahrokh Zahedi Mousa Rasouli Ali Imani Orang Khademi Sepideh Kalateh Jari

10.22034/jon.2023.1986830.1223

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Open Access Article

292 - Evaluation of some Biochemical Properties of Kernel in Different Hazelnut Cultivars
Bagher Karimi Parsheh Alireza Ghanbari Amir Mohammad Naji Asghar Estaji Abdollah Hosseinpour

10.22034/jon.2023.1989511.1232

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Open Access Article

293 - Evaluation of some Phenological and Pomological Characteristics of Selected Walnut Genotypes from Shahroud-Iran
Sara Akhiani Hossein Afshari Tahereh Parvaneh

10.22034/jon.2017.530389

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Open Access Article

294 - Phenotypic Correlation between Some Nurserphelogical Traits among 60 Cultivars and the Genotypes of Almond
A. Imani

10.22034/jon.2010.515764

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Open Access Article

295 - Evaluation of the Behavior of Native Iranian Pistachio Species as Rootstocks
H. R. Karimi

10.22034/jon.2013.515713

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Open Access Article

296 - بررسی 26 ژنوتیپ جو کشت شده (Hodeum Vulgare L.) برای تحمل به شوری با اندازه گیری کاتیون های +Na و +K
غلامعباس محمدی محمدرضا بهرامجردی

تنش شوری یکی از مهم‌ ترین تنش‌های غیرزیستی است که هر ساله بر کشت گیاهان کشاورزی در مناطق وسیعی از کشور تأثیر می‌گذارد. 26 ژنوتیپ جو کشت شده از ایران از نظر تحمل به شوری مقایسه شد. گیاهان در گلدان های 2 کیلوگرمی رشد کردند و تحت سه تیمار شوری (NaCl) و (1.2، 8.9 و 16.7ds/m More

تنش شوری یکی از مهم‌ ترین تنش‌های غیرزیستی است که هر ساله بر کشت گیاهان کشاورزی در مناطق وسیعی از کشور تأثیر می‌گذارد. 26 ژنوتیپ جو کشت شده از ایران از نظر تحمل به شوری مقایسه شد. گیاهان در گلدان های 2 کیلوگرمی رشد کردند و تحت سه تیمار شوری (NaCl) و (1.2، 8.9 و 16.7ds/m) در گل خانه جیرفت قرار گرفتند. آزمایش به صورت فاکتوریل در قالب طرح کاملاً تصادفی و در سه تکرار انجام شد. در طول رشد رویشی اندام هوایی، محتوای +Na+ ، K برای تمامی ژنوتیپ‌ ها اندازه‌ گیری شد. صفات گیاهی شامل ارتفاع بوته، طول سنبله، تعداد سنبله در بوته، وزن تر و خشک ماده و عمل کرد دانه در بوته نیز اندازه‌ گیری شد. تحمل به شوری ژنوتیپ‌ ها با توجه به محتوای +Na و +K دارای تنوع بسیار گسترده‌ ای بود. متغیرهای متحمل و این دو پارامتر همبستگی معنی‌دار و منفی داشتند (r=-0.71,p<0.01). Manuscript profile

Open Access Article

297 - بررسی اثر متقابل کود پتاسیم و تنش آبیاری بر عملکرد، همچنین صفات فینیولوژیکی و فیزیولوژیکی بذر سورگوم به منظور پیشنهاد کشت با بیشترین مدیریت و عملکرد در محیط منطقه اسفراین.
H. Dadzaritt A. Mehraban H. Rabaninasab

برای در نظر گرفتن تأثیر اولیه آهک‌های آبیاری، کود پتاسیم و تعیین تأثیر متقابل آنها بر صفات فیزیولوژیکی، مورفولوژیکی و فیزیولوژیکی گیاه سورگوم برای طرح کشت در بهترین مدیریت و آزمایشی‌ترین عملکرد، الگوی کرت‌های خرد شده بر اساس تصادف بلوک کامل کشاورزی 90-91 با سه تکرار در More

برای در نظر گرفتن تأثیر اولیه آهک‌های آبیاری، کود پتاسیم و تعیین تأثیر متقابل آنها بر صفات فیزیولوژیکی، مورفولوژیکی و فیزیولوژیکی گیاه سورگوم برای طرح کشت در بهترین مدیریت و آزمایشی‌ترین عملکرد، الگوی کرت‌های خرد شده بر اساس تصادف بلوک کامل کشاورزی 90-91 با سه تکرار در قالب آموزشگاه کشاورزی امام رضا واقع در شهرستان اسفراین. این تحقیق با چهار مراقبت اولیه آبیاری (اول شرقی، افزایشی، آبیاری مرحله گلدهی، آبیاری در پایان مرحله گلدهی، آبیاری برای رسیدن به فیزیولوژیک و چهار مراقبت فرعی حاصل از کود پتاسیم (0.20.40.60 کیلوگرم در هکتار) انجام شد. مقایسه میانگین در سطوح کود در هر سطح آبیاری مربوط به روش دانکن نشان داد که هر سطح در سطح عامل دیگر به ما نشان می دهد که هر یک از عوامل را می توان در سطوح ثابت عامل دیگر در نظر گرفت بنابراین ما دقیقاً هر سطح عاملی را تخمین می زنیم. همچنین در این تحقیق از سطح سوم کود (40 کیلوگرم در هکتار) شامل هر چهار مرحله متمایز برای بررسی صفات آزمایشی استفاده شد که در این تحقیق ویژگی های فوق در درجات بالایی در نظر گرفته شد.یکی از صفات به دست آمده به عنوان اثر متقابل مربوط به آبیاری در پایان گلدهی و همچنین مصرف 40 کیلوگرم کود پتاسیم در هکتار برای به دست آوردن پانیکول طولانی است. Manuscript profile

Open Access Article

298 - بررسی 26 ژنوتیپ جو کشت شده (Hodeum Vulgare L.) برای تحمل به شوری با اندازه گیری کاتیون های سدیم و پتاسیم پلاس
غلامعباس محمدی محمدرضا بهرامجردی

https://zenodo.org/doi/10.5281/zenodo.10573561

تنش شوری یکی از مهم‌ترین تنش‌های غیرزیستی است که هر ساله بر کشت گیاهان کشاورزی در مناطق وسیعی از کشور تأثیر می‌گذارد. بیست و شش ژنوتیپ جو کشت‌شده از ایران از نظر تحمل به شوری مقایسه شد. گیاهان در گلدان های 2 کیلوگرمی رشد کردند و تحت سه تیمار شوری (NaCl) و (1.2، 8.9 و 16 More

تنش شوری یکی از مهم‌ترین تنش‌های غیرزیستی است که هر ساله بر کشت گیاهان کشاورزی در مناطق وسیعی از کشور تأثیر می‌گذارد. بیست و شش ژنوتیپ جو کشت‌شده از ایران از نظر تحمل به شوری مقایسه شد. گیاهان در گلدان های 2 کیلوگرمی رشد کردند و تحت سه تیمار شوری (NaCl) و (1.2، 8.9 و 16.7ds/m) در گلخانه جیرفت قرار گرفتند. آزمایش به صورت فاکتوریل در قالب طرح کاملاً تصادفی و در سه تکرار انجام شد. در طول رشد رویشی اندام هوایی، محتوای +Na+، K برای تمامی ژنوتیپ‌ها اندازه‌گیری شد. صفات گیاهی شامل ارتفاع بوته، طول سنبله، تعداد سنبله در بوته، وزن تر و خشک ماده و عملکرد دانه در بوته نیز اندازه‌گیری شد. تحمل به شوری ژنوتیپ‌ها با توجه به محتوای +Na و +K دارای تنوع بسیار گسترده‌ای بود. متغیرهای متحمل و این دو پارامتر همبستگی معنادار و منفی داشتند(r=-0.71,p<0.01). Manuscript profile

Open Access Article

299 - The Effects of Salinity and Methyl Jasmonate on Some Morphological Traits of Chamomile (Matricaria chamomilla)
MOHAMMAD BAGHERI KHULENJANI MARYAM SADAT SALAMATI

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Open Access Article

300 - Relationship among Yield and Component Characters in Different Planting Dates of Rapeseed Genotypes
VALIOLLAH RAMEEH NAHID AMOLI

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Open Access Article

301 - Evaluation of Genetic Diversity of Durum Wheat Genotypes (Triticum turgidum var durum) using Agro-morphological Traits for Resistance to Zinc Deficient Stress
EZATOLLAH ESFANDIARI Majid Abdoli BEHZAD SADEGHZADEH

10.30486/roce.2018.545281

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Open Access Article

302 - Effect of drought stress and salicylic acid on some of growth traits, photosynthetic pigments and yield essential oil of peppermint (Mentha piperita L.)
ali salehi sardoei

The current research was conducted with the aim to investigate the effect of salicylic acid on the growth traits, photosynthetic pigments and the amount of essential oil in Mentha piperita under drought stress. The factorial experiment was carried out in the form of ran More

The current research was conducted with the aim to investigate the effect of salicylic acid on the growth traits, photosynthetic pigments and the amount of essential oil in Mentha piperita under drought stress. The factorial experiment was carried out in the form of randomized complete block design and with three repetitions. Factors included irrigation round at four levels (90 (control), 75, 45, and 20% field capacity) and salicylic acid at two levels (zero (control) and 60 ppm). The investigated traits included the plant height, number of lateral branches, length of lateral branches, number of nodes, fresh and dry weight of the plant, fresh and dry weight of the stem, chlorophyll a, b, and total, carotenoids, and essential oil percentage and yield. Results from this experiment showed that the effect of drought stress on all studied traits was significant at the statistical level of 1%. The mutual effect of drought stress on salicylic acid hormone for the length of lateral branches, fresh and dry weight of the plant, chlorophyll a, b, and total, and essential oil percentage and yield traits was significant. Stress caused a reduction in all traits except for fresh and dry weight of the stem; and the use of salicylic acid led to the reduced effects of stress such that the highest values of these traits were obtained from 60 ppm salicylic acid. Given the mutual effects, the highest values of essential oil percentage and yield obtained from 90% of field capacity and application of salicylic acid. Overall, the application of this hormone led to the improvement of qualitative and quantitative characteristics of Mentha piperita under drought stress. Manuscript profile

Open Access Article

303 - Cumulation of dry matter in aboveground parts of sunflower at interference with redroot pigweed (Amaranthus retroflexus L.)
B. Mirshekari

In order to quantify of dry matter accumulation in sunflower (Helianthus annus L.) at interference with redroot pigweed, a two years experiment based on additive design was performed factorially with sunflower cultivars (Azarghol, Hysun and Allstar), redroot pigweed den More

In order to quantify of dry matter accumulation in sunflower (Helianthus annus L.) at interference with redroot pigweed, a two years experiment based on additive design was performed factorially with sunflower cultivars (Azarghol, Hysun and Allstar), redroot pigweed densities (8.3, 25 and 41.7 plants m-2) at relative times of weed emergence (emerged with sunflower; 15 and 30 days after sunflower emergence) in Tabriz. Results showed that with increasing of 33.4 weeds/m2, biological yield of sunflower in three cultivars increased 40, 65 and 73 g/m2, when redroot pigweed emerged with sunflower. Effect of weed density unit on leaf dry matter in low densities was higher than high densities. Leaf to total dry matter ratio was not affected by studied treatments. The Azarghol can tolerate 8.3 weeds/m2 at 30 days after emergence without significant reduction in stem dry matter, while, reduction amount in two other cultivars were significant. In three cultivars, with increasing of weed density and earlier emergence times, anthodium dry matter reduced. Manuscript profile

Open Access Article

304 - Study of various plant density effects on some phonological traits of five sweet and super sweet corn varieties
Mozhdeh Afshari Farhad Azizi Alireza Pazoki Noorali Sajedi

In order to study effect of there plant densities on phonological traits of 5 exotic sweet and super sweet corn varieties, this experiment was carried out in a factorial design based on RCBD with 3 replications. Experiment was done at research field of Seed and Plant Im More

In order to study effect of there plant densities on phonological traits of 5 exotic sweet and super sweet corn varieties, this experiment was carried out in a factorial design based on RCBD with 3 replications. Experiment was done at research field of Seed and Plant Improvement Institute at Karaj during 2008.  Results showed that, effect of various plant densities have non-significant on days to tassel formation, pollination and ASI, but the studied densities showed some effect on days to silk development, with respect to the experiment results, the increase of plant density from 75000 to 95000 plant/ha, caused the days to silk development to increase too, and varieties which needed more days to silk development, were also late maturing varieties. There was significant difference between the studied values regarding the days to tassel formation, the days to pollination, and the days to silk development which was absent with respect to ASI. The Obsession variety showed the highest number of days to tassel formation, pollention and silk which indicates its late maturing in comparison to other studied varieties. Manuscript profile

Open Access Article

305 - Effects of seed priming on by different physical germination, physiological and morphological characteristics in sunflower (Helianthus annuus)
S. Baser kouchebagh F. Farahvash B. Mirshekari F. Rahimzadeh Khoei H. Kazemi Arbat

In order to study the effect of different seed treatments on germination of sunflower, on experiment was conducted in laboratory and greenhouse stages with completely randomized design and three replications in laboratory and four replications in greenhouse, in research More

In order to study the effect of different seed treatments on germination of sunflower, on experiment was conducted in laboratory and greenhouse stages with completely randomized design and three replications in laboratory and four replications in greenhouse, in researcher  Faculty of Islamic Azad University of Tabriz in 2013. Treatments included, ultrasonic treatments with maximum (3 w.m-2) and gamma and beta irradiation treatments (2 µc) for 10 minutes laser treatments (6328A°) and magnetic field (40 MT) in three time (5, 10, 15 minutes) on wet seed, hydro-priming for 24 hourse and control. Results indicate that maximum final germination percentage was by seed treatments with laser irradiation for 10 minutes (nearly by 98.33%). Cultivating after hydro-priming, seedling length ratio to control inceased 99%. Highest vigor index was magnetic field treatment for 5 minutes. Highest root length was magnetic field treatment for 15 minutes. Magnetic field treatment for 15 minutes had the most effect on plant height with 93 mm when sunflower seeds that were treated by magnetic field for 15 minutes were cultivated stem dry weight ratio to control increased nearly 121%. Lowest stem dry weight was by gamma irradiation (12.16 g). Results show that physical irradiation treatments are for recommended for increased product. Manuscript profile

Open Access Article

306 - Assignment of the relations among traits and regression and path analyses of grain yield in promising lines and cultivars of temperate and cold regions bread wheat
V. Rashidi S. Reihani Mehr S. Chalabi Yani

     In order to study of the relationships among the traits, specially relative traits tospike; 30 genotypes of bread wheat were evaluated in a randomized complete block design with three replications during 2009-2010 cropping seasons at the Agricul More

     In order to study of the relationships among the traits, specially relative traits tospike; 30 genotypes of bread wheat were evaluated in a randomized complete block design with three replications during 2009-2010 cropping seasons at the Agricultural Research Station of Islamic Azad University, Tabriz Branch. In this research, 19 traits including grain yield and its components, phonologic and morphologic traits were measured. Based on consequences of correlation analysis, grain yield contained positive and significant correlation with plant height, number of spike per plant, spike weight, spike length, spike width, number of spikelet per spike, number of prolific floret per spikelet, grains number of main spike and grain weight of main spike. With conclusion of stepwise regression analysis, the traits of spikes number per plant, grains weight of main spike and grains number of main spike were entered in the regressional model, respectively and as whole explained 71% of grain yield variation. According to the results of path analysis, the greatest positive direct and indirect effect on augmentation of grain yield were appertained to grains weight of main spike and grains number of main spike, respectively; thus these traits were distinguished as the most cardinal effective components on grain yield.      Manuscript profile

Open Access Article

307 - The Study of physiological characteristics of Henna (Lawsonia inermis) ecotypes at nitrogen fertilizer rates and deficit irrigation
hasan Sarhadi Jahanfar Daneshian ali reza Valadabadi hosein Heidari Sharifabad gholamreza Afsharmanesh

   The physiological response of Henna ecotypes to different rates of N fertilizer and low-irrigation was studied in a split-split-plot experiment on the basis of a Randomized Complete Block Design with four replications in research farm of Islamic Azad Univer More

   The physiological response of Henna ecotypes to different rates of N fertilizer and low-irrigation was studied in a split-split-plot experiment on the basis of a Randomized Complete Block Design with four replications in research farm of Islamic Azad University of Jiroft in 2013-2014. The main plot was devoted to low-irrigation stress at three levels (100, 75 and 50% water requirement), the sub-plot was devoted to N fertilization at three levels (50, 100 and 150 kg N ha-1) and the sub-sub-plot was devoted to ecotype at three levels (Bami, Boushehri and Roudbari). It was found that low-irrigation stress significantly affected all traits (relative water content, dye rate and chlorophyll index at the 1% level and chlorophyll a, total chlorophyll and chlorophyll a/b at the 5% level) except electrolyte leakage rate and chlorophyll b. The influence of N rate was significant on all traits (at the 1% level, chlorophyll index at the 5% level) except electrolyte leakage rate, chlorophyll b and dye rate. The studied ecotypes showed significant differences only in dye rate (at the 1% level) and electrolyte leakage (at the 5% level). The highest Lawson content of 20.61 was obtained from the ecotype Bami treated with 150 kg N ha-1 and 75% water requirement. The lowest one of 12.55 was obtained from the ecotype Boushehri treated with 150 kg N ha-1 and 50% water requirement. Therefore, it can be said that the application of 100 kg N ha-1 treated with water stress at 75% water requirement was the best treatment for obtaining more fresh plants with higher essential oil (Lawson). Manuscript profile

Open Access Article

308 - Effect of drought stress and salicylic acid on some of growth traits, photosynthetic pigments and yield essential oil of peppermint (Mentha piperita L.)
S. Fattahi Siahkamari H. Azad Ghujebigloo, A. Salehi Sardoei H. Motamedi Sharak, KH. Babaei

The current research was conducted with the aim to investigate the effect of salicylic acid on the growth traits, photosynthetic pigments and the amount of essential oil in Mentha piperita under drought stress. The factorial experiment was carried out in the form of ran More

The current research was conducted with the aim to investigate the effect of salicylic acid on the growth traits, photosynthetic pigments and the amount of essential oil in Mentha piperita under drought stress. The factorial experiment was carried out in the form of randomized complete block design and with three repetitions. Factors included irrigation round at four levels (90 (control), 75, 45, and 20% field capacity) and salicylic acid at two levels (zero (control) and 60 ppm). The investigated traits included the plant height, number of lateral branches, length of lateral branches, number of nodes, fresh and dry weight of the plant, fresh and dry weight of the stem, chlorophyll a, b and total carotenoids, and essential oil percentage and yield. Results from this experiment showed that the effect of drought stress on all studied traits was significant at the statistical level of 1%. The mutual effect of drought stress on salicylic acid hormone for the length of lateral branches, fresh and dry weight of the plant,  chlorophyll  a, b and total and essential oil percentage and yield traits was significant. Stress caused a reduction in all traits except for fresh and dry weight of the stem; and the use of salicylic acid led to the reduced effects of stress such that the highest values of these traits were obtained from 60 ppm salicylic acid. Given the mutual effects, the highest values of essential oil percentage and yield obtained from 90% of field capacity and application of salicylic acid. Overall, the application of this hormone led to the improvement of qualitative and quantitative characteristics of Mentha piperita under drought stress. Manuscript profile

Open Access Article

309 - Evaluation effect of different planting dates on quantity and quality characteristics and grain yield in spring cultivars of rapeseed
M. Moballeghi M. Sam Daliri S. Dastan A. A. Mousavi S. A. Rasouli

In order to evaluation affect of different planting dates on quantity and quality characteristics and grain yield in spring cultivars of canola (Brassica napus L.), an experiment was carried out at split-plot in randomized complete block design with three replications a More

In order to evaluation affect of different planting dates on quantity and quality characteristics and grain yield in spring cultivars of canola (Brassica napus L.), an experiment was carried out at split-plot in randomized complete block design with three replications at Chaloos region in 2010. Main factor was planting datrs in including (4 and 19 February, 5 March and 20 April) and sub factor was canola cultivars including Hayola 401, Sarigol, RGS003 and Zarfam. Results showed with delay in planting date, phonological traits including vegetative period long, flowering period long and growth period long were decreased. The maximum of grain yield (2325 kg.ha-1) were obtained in 4 February, because the most of the pod length, pod number per plant and seed number per pod due this treatment. Delay in planting date to cause of decreased significant different on quantity and quality characteristics and due to decreased grain yield. Hayola 401 and Sarigol cultivar had been the most grain yield (2136 and 2086 kh.ha-1), and RGS003 and Zarfam cultivars had been the least grain yield (1972 and 1904 kg.ha-1). The least of oil yield were obtained in 20 April and the most of oil yield were produced in 4 and 19 February. Hayola and Sarigol cultivars had been the most of oil yield and RGS003 and Zarfam cultivars had been the least of oil yield. Non significant between planting dates × cultivars for investigated characteristics were indicated traits in cultivars, all of traits had been same change due to in different planting dates. Therefore, planting date of 4 February due to as most of grain yield introduced the best of treatment Manuscript profile

Open Access Article

310 - Stady of some morphological attributes in spring bread wheat genotypes under weather condition of Moghan
saed Barani majid Shokrpour

               In order to study of some agronomic and morphological attributes affecting grain yield in  spring bread wheat genotypes and also ,to identify and introduce superior cultivars, an e More

               In order to study of some agronomic and morphological attributes affecting grain yield in  spring bread wheat genotypes and also ,to identify and introduce superior cultivars, an experiment was conducted in 2010 at the farm of Moghan Agricultural Faculty, univ. of Mohaghegh Ardabili Plant material included 27 wheat cultivars and 2 lines were planted in a Randomized Complete Block Design with three replications. The analysis of variance showed that among genotypes for all traits studied had significant difference in level %1 probability. Shiroudi cultivar the average grain yield(5370kg/ha), 1000grain weigth(37/4gr) and number of grains per spike(47/3) was higher than other cultivars. Akbari cultivar of biological yield and number of spike (m2), had the highest average. Biologic yield, spike length (cm) and number of grain per spike showed a significant positive correlation with grain yield. Biological yield had a significant positive correlation with plant height (cm), spike length (cm) and number of grain per spike. Because of the inverse relationship between yield components, number of spike (m2) showed a significant negative correlation with number of grains per spike. Path Coefficients Analysis showed biologic yield have the most direct effect (r=0.65) on grain yield. the principle component analysis, the first four component justified, %81 of the total variation. Biologic yield, spike length (cm) and number of spike(m2), have important role in explanation the first component. The results of cluster analysis were grouped 29 genotypes into 4 clusteres. The Shiroudi, Nick-Nejad and Alborz cultivars of grain yield and some traits studied  than  other cultivars, had higher average and the top varieties were introduced. Manuscript profile

Open Access Article

311 - Investigation of planting dates and irrigation regimes on physiological traits of two spring sufflower (carthamus tinctorius L.) cultivars
M. Zahedi R. Mamghani M. Mesgarbashi A. Kashani A. R. Montaseri

In order to investigation of planting dates and irrigation regimes on physiological traits of two spring sufflower cultivars a field experiment was conducted in 2002.The experimental design was a split-split plot with four replications. Treatments were planting dates as More

In order to investigation of planting dates and irrigation regimes on physiological traits of two spring sufflower cultivars a field experiment was conducted in 2002.The experimental design was a split-split plot with four replications. Treatments were planting dates as main plots, irrigation regimes as sub-plots and safflower cultivars (Arak-2811, Esfahan Local) as sub-sub plots. The result showed that late planting and low irrigation decrease the physiological traits such as LAI, CGR, and LAR. NAR and LWR were not shown any significant differences between two considered cultivars, because those had similar growth period. Maximum LAI in first planting date and better irrigation was 4.75 and maximum LAI in third planting date and low irrigation was 3.89, which needed 1340 GDD. Highest CGR obtained between 1400-1500 GDD when LAI started to decline.Relative growth rate (RGR) showed net assimilation rate (NAR) also declining trend. NAR also decreased with time. LAR and LWR also showed a declining trend. Manuscript profile

Open Access Article

312 - Evaluation affect of different planting dates on quantity and quality characteristics and grain yield in spring cultivars of canola
M. Sam Daliri S. Dastan A. A. Mousavi S. A. Rasouli M. Moballeghi

      In order to evaluation affect of different planting dates on quantity and quality characteristics and grain yield in spring cultivars of canola (Brassica napus L.), an experiment was carried out at split plot based on RCBD with three repli More

      In order to evaluation affect of different planting dates on quantity and quality characteristics and grain yield in spring cultivars of canola (Brassica napus L.), an experiment was carried out at split plot based on RCBD with three replications at Chaloos region in 2010. Main factor were selected planting dates (4 and 19 February, 5 March and 20 April) and sub factor was canola cultivars including Hayola 401, Sarigol, RGS003 and Zarfam. Results showed with delay in planting date, phonological traits including vegetative period long, flowering period long and growth period long were decreased. The maximum of grain yield (2325 kg.ha-1) were obtained in 4 February, because the most of the pod length, pod number per plant and seed number per pod due this treatment. Delay in planting date to cause of decreased significant different on quantity and quality characteristics and due to decreased grain yield. Hayola 401 and Sarigol cultivar had been the most grain yield (2136 and 2086 kh.ha-1), and RGS003 and Zarfam cultivars had been the least grain yield (1972 and 1904 kg.ha-1). The least of oil yield were obtained in 20 April and the most of oil yield were produced in 4 and 19 February. Hayola and Sarigol cultivars had been the most of oil yield and RGS003 and Zarfam cultivars had been the least of oil yield. Non significant between planting dates×cultivars for investigated characteristics were indicated traits in cultivars, all of traits had been same change due to in different planting dates. Therefore, planting date of 4 February due to as most of grain yield introduced the best of treatment. Manuscript profile

Open Access Article

313 - Effect of redroot pigweed (Amaranthus retroflexus L.) competition on some physiological traits and yield of sunflower (Helianthus annus L.)
B. Mirshekari

In order to evaluation of the effect of redroot pigweed density and interference time on some physiological traits of sunflower two factorial experiments were performed with sunflower cultivars (Azarghol, Hysun and Allstar), redroot pigweed densities (8.3, 25 and 41.7 p More

In order to evaluation of the effect of redroot pigweed density and interference time on some physiological traits of sunflower two factorial experiments were performed with sunflower cultivars (Azarghol, Hysun and Allstar), redroot pigweed densities (8.3, 25 and 41.7 plants/m2) and relative times of weed emergence (emerged with sunflower, 15 and 30 days after sunflower emergence) during 2005-2006. Results revealed that in three sunflower cultivars, at high densities and early interference times of redroot pigweed leaf area index decreased, significantly. In Azarghol, reduction amount of leaf area per plant in emerging of 41.7 weeds/m2 was 12%, compared with control. In Allstar, weed density was more effective than interference time, while, in Azarghol and Hysun interference time was more effective than weed density with a view to effect on leaf area duration. Azarghol could tolerate 41.7 and 8.3 weeds/m2 from 30 and 15 days after sunflower emergence later, respectively, without reduction on yield. While intensity of inter-specific competition between redroot pigweed and sunflower in Allstar was higher than Azarghol and Hysun. Manuscript profile

Open Access Article

314 - Response of morphological traits, yield and harvest index of three winter rapeseed (Brassica napus L.) cultivars to different times of weeds control
B. Mirshekari A. Javanshir H. Firoozi

An experiment was conducted to study the effects of weeds (Sinapis arvensis, Hordeum spp., Secale montanum and Agrostemma githago) competition on morphological traits, yield and harvest index of three winter rapeseed (Brassica napus L.) cultivars at Islamic Azad Univers More

An experiment was conducted to study the effects of weeds (Sinapis arvensis, Hordeum spp., Secale montanum and Agrostemma githago) competition on morphological traits, yield and harvest index of three winter rapeseed (Brassica napus L.) cultivars at Islamic Azad University of Tabriz, Iran during 2008. Studied factors were weed control time included weeding in rosette, early stem elongation, early flowering and 50% flowering stages, full season competition, control and SLM046, Opera and Okapi cultivars. Results showed that number of branches per plant were 4 and 2 in control and full-season interference treatments, respectively. Biological yield of rapeseed in whole season weed-infested plots reduced 40%, as compared with control. Weeds biomass in treatments those weeds were controlled at early stem elongation, early flowering and 50% flowering stages had no-significant difference. Weeds could increase biomass up to 410 g m-2 when grew with rapeseed along the season. Weeds control had significant difference with weed-free plots in early stem elongation, early flowering and 50% flowering stages with 32%, 44% and 50% reduction value in seed yield, respectively. When the weeds competition period took a long time, seeds weight decreased. Seed oil percentage was not affected by cultivars and weeds competition periods. Reduction value in oil yield of rapeseed in different levels of weed control were 32%, 4%, 45%, 50% and 55%, respectively. Manuscript profile

Open Access Article

315 - Effects of Nitroxin Fertilizer on Physiological Characters Forage Millet under Irrigation Cessation
Mohammad Darbani Jafar Masoud Sinaki Alireza Dashtban Alireza Pazoki

10.22034/jchr.2018.544191

Manuscript profile

Open Access Article

316 - The Impact of Personality Characteristics on Risk Perception of stock exchange Investors; Analyzing the Risk Intermediation Role
ahmad nategh golestan Naser Zeinabi

10.30495/afi.2022.1946843.1073

The present study aimed to investigate the effect of personality traits on risk perception with regard to the mediating role of risk appetite among investors in the Mashhad Stock Exchange. Because the perception of risk and willingness to risk and the type of risk expos More

The present study aimed to investigate the effect of personality traits on risk perception with regard to the mediating role of risk appetite among investors in the Mashhad Stock Exchange. Because the perception of risk and willingness to risk and the type of risk exposure in different people are affected by the personality traits of different people, In this study, 5 hypotheses have been designed that by referring to 54 brokerages located in Mashhad, the number of community members was estimated at 411 people. Based on this Cochran's formula and the relations between them, the sample size of 117 people was determined. The results of testing the research hypotheses showed that only the characteristics of extroversion and personality openness of individuals through their willingness to risk affect their risk perception and the characteristics of neuroticism, conscientiousness and adaptation of individuals through willingness. Their risk does not affect their perception of risk. Manuscript profile

Open Access Article

317 - The Efect of Adding Prebiotic, Synbiotic and Phytobiotic Supplements in the Diet on Growth Performance, Carcass Traits, Apparent Digestibility of Nutrients and Some Blood Parameters of Fattening Zell Lambs
Mehdi Saravani Mohsen Hajipour Kaveh Jafari Khorshidi Seyed Makan Mousavi Kashani Parvin Shawrang

10.22034/ascij.2023.1992570.1519

In this study, the effect of adding prebiotic, synbiotic and phytobiotic supplements in the diet on growth performance, carcass traits, apparent digestibility of nutrients and some blood parameters of fattening Zell lambs was investigated. For this purpose, 24 Zell male More

In this study, the effect of adding prebiotic, synbiotic and phytobiotic supplements in the diet on growth performance, carcass traits, apparent digestibility of nutrients and some blood parameters of fattening Zell lambs was investigated. For this purpose, 24 Zell male lambs with an avrage age of about 5 months and an avrage weight of 25.4±0.50 were used for 90 days. The experimental treatments included 1- control group (no supplement), 2- treatment containing 2 g of A-Max prebiotic supplement, 3- treatment containing 4 g of Biomin IMBO synbiotic supplement, and 4- treatment containing 6 g of Bioherbal phytobiotic supplement per head of lamb per day. The growth performance results showed that there was a significant difference between the experimental treatments in the fattening weight, dry matter intake, daily weight gain and feed conversion ratio (p < 0.05). The highest weight at the end of the fattening period, dry matter intake and daily weight gain were observed in the treatment of 4 g of synbiotic supplement. The treatment with 6 g of phytobiotic supplement had the lowest feed conversion ratio. The highest apparent digestibility of dry matter, NDF and ADF was observed in the treatment of 4 g of synbiotic supplement (p < 0.05). The results of some blood serum parameters showed that there was a significant difference in the concentration of glucose, cholesterol, triglyceride and blood urea nitrogen between the experimental treatments (p < 0.05). The highest concentration of glucose was in the treatment of 4 g of synbiotic supplement, the lowest concentration of cholesterol was in the treatment of 6 g of phytobiotic supplement. Blood urea nitrogen had the lowest concentration in the treatment of 4 g of synbiotic supplement. The treatment with 4 g of synbiotic supplement had the highest hot carcass weight, hot carcass percentage, cold carcass weight, cold carcass percentage, thigh percentage and shoulder percentage (p < 0.05). The present research showed that the addition of 4 g of synbiotic supplement in the diet improved the growth performance, valuable parts of the carcass and the apparent digestibility of nutrients in fattening lambs. Manuscript profile

Open Access Article

318 - Investigating the relationship between gliadin sub-units and grain quality traits in wheat
marouf khalili rehane asadi Mohammad Ali Ebrahimi

In order to investigating the relationship between gliadin sub-units and grain quality traits in wheat, 30 varieties and lines of wheat were evaluated in terms of allelic variation at the loci controlling Gliadin protein by Polyacrylamide gradient gel electrophoresis (A More

In order to investigating the relationship between gliadin sub-units and grain quality traits in wheat, 30 varieties and lines of wheat were evaluated in terms of allelic variation at the loci controlling Gliadin protein by Polyacrylamide gradient gel electrophoresis (A-PAGE). In this study number of bands observed in the varieties included 1-5 bands for α subunit, 1-5 bands for ß subunit, 3-8 bands for γ and 3-6 bands for ω subunit. Among α subunit allele’s α1 and α3, between ß subunits alleles’ß4, among γ subunit alleles of γ1 and γ5 and between ω subunits alleles of ω5 and ω6 showed the highest percentage of frequency. Percentage of protein with α2 allele, zeleny number with ß3 and ß4 alleles, hardness number with α2 and γ8, and thousand kernel with ω5 and γ5 had positive and significant correlations, while amount of water absorption showed negative and significant correlations whit γ5. Based on the stepwise regression analysis, between alleles α2, ß2 and α5 with protein content, allele ß4 and zeleny number, allele α2 and hardness alleles, γ5 with starch and ω5 with flour water absorption rate and thousand kernels with γ5 alleles statistically significant relationship was found. So the above subcultures can help as biochemical markers for high quality baker's progeny Manuscript profile

Open Access Article

319 - Evaluation of relationship between grain yield and yield components in bread wheat cultivars using multivariate statistical methods
Hossein Ali Fallahi atefeh kaviani charati

In order to investigate relationship between yield and its components in bread wheat, tested during 2011-2012 were conducted in Agricultural Research Station of Gonbadin randomized complete block design with three replications whit 10 bread wheat genotype (Morvarid, N-8 More

In order to investigate relationship between yield and its components in bread wheat, tested during 2011-2012 were conducted in Agricultural Research Station of Gonbadin randomized complete block design with three replications whit 10 bread wheat genotype (Morvarid, N-87-4, N-87-9, N-86-6, N-86-8, N-80-19, N-86-5, N-85-5, Kohdasht, Line 17). In this experiment, were measured 7 morphological traits. Analysis of variance genotypes for all traits was significant at 1% probability level. N-85-5 and Line 17 genotypes produced the highest and the lowest grain yield, respectively. Among all tested traits, the number of fertile spike had the highest correlation (0.999 **) with grain yield. Using stepwise regression, the number of fertile spikes entered the model as an effective attribute, justifying 99.8 percent of the data variation. In order to find the causal relationships, the path analysis was performed for grain yield The direct effect on the grain yield was related to the number of fertile spike traits. The results of cluster analysis by ward method showed that the studied cultivars were classified in two groups and the second group in terms of grain yield was the most (397.66). According to the results, can be said that N-85-5 genotype had the highest grain yield and trait number of fertile spike was identified as an effective trait for increasing grain yield. Manuscript profile

Open Access Article

320 - Comparison of aeroponic and conventional culture of chicory production and evaluation of NAA on morphological traits in aeroponic system
zahra movahedi ahamad moieni

Aeroponic culture is an alternative method for optimizing growth of different plants in controlled conditions. In this study aeroponic system was designed and constructed and then the morphological traits of chicory in this system were compared with the plants cultivate More

Aeroponic culture is an alternative method for optimizing growth of different plants in controlled conditions. In this study aeroponic system was designed and constructed and then the morphological traits of chicory in this system were compared with the plants cultivated in soil. Also in the another experiment the effects of different NAA concentration (0, 0.1, 0.3, and 0.5 mgl-1) on some morphological traits of chicory in aeroponic systemو based on completely randomized design was investigated. The results indicated that the effects of production system were significant on plant height, root length, number of leaves, volume of the root and dry weights of the shoot and root. Also result showed that 0.5 mg/l of NAA hormone has produced the highest of leaf number (59), root length (76 cm) and volume (17.9 cm), plant height (152.4 cm), dry weight of root (6.1 g) and shoot (15.3 g) and fresh weight of root (18.1 g) and shoot (51.3 g). Manuscript profile

Open Access Article

321 - Evaluation of germination characteristics and growth of barley )Hordeum vuIgare (under the allelopathic effects of aqueous extracts of leaves and roots of weed Pipperweed (Lepidium draba L.)
afshar Azadbakht Ayob Fesahat mohsen Seyedi

This experiment was conducted to evaluate the effect of aqueous extract from different parts of Pipperweed , namely aerial, underground and mixes of them, on germination and growth of barley seedlings in a randomized complete blocks design with four replications in 2015 More

This experiment was conducted to evaluate the effect of aqueous extract from different parts of Pipperweed , namely aerial, underground and mixes of them, on germination and growth of barley seedlings in a randomized complete blocks design with four replications in 2015 and 2017 in the Seed Research Laboratory of Mohaghegh Ardebili University. Treatments included the aqueous extract of Pipperweed, including underground parts, aerial organs and their mixture in equal proportions and at five concentrations of 0 (distilled water as check), 5, 10, 20, 40 and 80% volumetric. Based on the results, different concentrations of aqueous extract of different organs of Pipperweed had a significant effect on germination and seedling growth of barley compared to the control (p>0.01). By increasing the concentration of the Pipperweed extract of the aqueous extract, there were significantly reductions in germination percentage, germination rate, radicle length, coleoptile length and fresh weight of radicle and coleoptile as well as the number of secondary roots. Most reviewed traits in this experiment was observed in the control of treatment and then, on the application of the concentration of 5 percent extracts of various organs of Pipperweed and the lowest amount of the aforementioned traits was obtained at concentration of 80, and 40% different organs extract of Pipperweed. Application of volumetric concentration of 80% of the extract air organs, under ground and mix it, could reduced to zero the amount of all the studied traits. Based on the results of the three-parameter... Manuscript profile

Open Access Article

322 - Genetic variation study for agro-morphological traits in safflower genotypes (Carthamus tinctorius L.)
Ali Saremi-Rad Mohammad hadi Taleb Saeid Omrani Khodadad Mostafavi

Genotype safflower is scattered throughout the world from India and China to Africa and Europe. The aim of this study was to determine the relationship between plant yield, yield components and morphological traits, as well as accurate recognition of traits affecting th More

Genotype safflower is scattered throughout the world from India and China to Africa and Europe. The aim of this study was to determine the relationship between plant yield, yield components and morphological traits, as well as accurate recognition of traits affecting the yield on 32 safflower genotypes in a randomized complete block design with three replications at the research farm of Islamic Azad University, Karaj Branch. Among the studied genotypes, there was a significant difference in all studied traits such as plant yield, 1000-seed weight, number of branches, number of bolls per plant, boll weight, flowering time, flowering time, plant height and flowering time until there was an examination that indicated a high diversity in the germplasm studied. Among the yield components, the most heritability was attributed to 1000 seed weight and number of branches, and the lowest heritability was attributed to plant yield, which indicates that indirect modification of yield would be more beneficial. Plant height and number of branches can be used as an index of selection in breeding programs. Cluster analysis based on morphological traits categorized genotypes into five clusters. Based on the results of this study, it can be stated that by improving the traits of boll weights and number of bolls per plant, it is possible to achieve the desired grain yield in safflower genotypes. Manuscript profile

Open Access Article

323 - Genetic evaluation of physiological Traits related to drought tolerance in some bread wheat genotypes under rain-fed conditions
zahra morovati Ezatollah Farshadsfar Mohammad Hosein Romena

Abstract: In order to investigate phenotypic and genotypic correlations between physiological characteristics related to drought tolerance and genetic variation and estimating the genetic parameters of these indices in rain-fed condition, 19 genotypes of bread wheat wer More

Abstract: In order to investigate phenotypic and genotypic correlations between physiological characteristics related to drought tolerance and genetic variation and estimating the genetic parameters of these indices in rain-fed condition, 19 genotypes of bread wheat were cultivated in a randomized complete block design with three replications in the research field of Agricultural Research Campus Natural Resources of Razi University of Kermanshah, Iran during 2014-15. analysis of variance (ANOVA) showed significant differences for the grain yield (YS), the cell membrane stability )CMS), the relative water loss )RWL(, the leaf water loss (LWL), the relative water protective (RWP), the water use efficiency )WUE( and the leaf greenish value )LGV( under rain-fed condition. The polygon view of GT biplot showed that genotype no. 12 (wc-4931) was the best genotype compared to other genotypes due to YS, WUE, ELWR and LGV. A high positive genetic and phenotypic relation was observed between WUE and Ys, FV/FM and LWL and, ELWR and LGV. In other hand, High heritability and genetic gain were observed for YS, CMS and WUE that reflect the additive gene action. Accordingly, due to the high propotion of additive effects in CMS, YS and WUE, it was suggested that the evaluation of genotypes must be done at erarly generarion of inbreeding. Manuscript profile

Open Access Article

324 - Evaluation of yield and yield components of some of faba feen (Vicia faba L.) genotypes at different sowing dates in Guilan province
Peyman Sharifi

The present experiment was carried out to study the effect of planting date on yield and yield componts of some faba bean genotypes in a split plot based on Complete Randomized Block Design with three replicates in Guilan province during 2014-15 growing season. The main More

The present experiment was carried out to study the effect of planting date on yield and yield componts of some faba bean genotypes in a split plot based on Complete Randomized Block Design with three replicates in Guilan province during 2014-15 growing season. The main factor was four planting dates (20 November, 19 December, 5 January and 1 March) and the split factor was six faba bean genotypes (Guilan landrace, Borojerd landrace, France, Barrakat, FILIP3 and FILIP5). The effect of planting date was significant on all of the studied traits. The effect of genotype was also significant on all traits exept of days to maturity and relative water content. Interactions of two factors were significant on seed yield, number of days to emergence, hundred seed weight, number of seeds per pod and number of pods per plant. The highest ripening time of seeds (175.22 days) was observed in the first planting date and this time in the last planting date was reduced by 42%. Due to the significant interaction of genotype by sowing date, the simple effect of genotype was investigated at each level of sowing date and it was shown that in all four sowing dates, Gilan landrace had the highest grain yield with 3208.04, 1858, 110.8, 605.2 kg ha-1, respectively. Delay in planting incrased the seed nitrogen content by 22%. According to the results of present study and due to climatic ondition, early November is considered as an appropriate time for planting faba beans in the studied area. Manuscript profile

Open Access Article

325 - Analysis Main Effective Traits on Grain Yield of Spring Canola Genotypes by Path 74 Software under Khuzestan Climate Condition
Mohammad Khayat

To determine the most important traits affecting grain yield and assessment the amount of direct and indirect effects on grain yield of each of ten rapeseed cultivars were selected and in a randomized complete block design with three replications were studied. The evalu More

To determine the most important traits affecting grain yield and assessment the amount of direct and indirect effects on grain yield of each of ten rapeseed cultivars were selected and in a randomized complete block design with three replications were studied. The evaluation of correlation coefficients illustrated that total dry matter, harvest index, thousand seed weight, number of seeds per pod, number of pods per plant, plant height, days to maturity and flowering period trait have had a significant positive correlation with grain yield. Stepwise regression and path analysis indicated that number of pods per plant had the highest direct effect on grain yield. Grain weight indirectly by increasing the number of pods per plant and total dry matter yield, flowering and maturity period traits had high direct effect on grain yield. Thus, direct selection for these traits is suggested.   Manuscript profile

Open Access Article

326 - The effect of different concentrations and different foliar application times of brown algae extract (Sargassumboveanum) on the morphological characteristics and the concentration of micronutrients in peppermint(Menthapiperita L.)
hanieh HedayatiFard farnaz Rafiei mohammadreza Ardakani

This research was accomplished in 2016 at greenhouse for study of effect of different concentrations of seaweed (Sargassum) extract on growth of Menthapiperita. Present research was done in a factorial design with a completely randomized four replications. The factors w More

This research was accomplished in 2016 at greenhouse for study of effect of different concentrations of seaweed (Sargassum) extract on growth of Menthapiperita. Present research was done in a factorial design with a completely randomized four replications. The factors were different concentrations of seaweed extract with 0, 10, 20, 30 and 40 percent, different spray time in two period types of every 5 and 10 days.Results in this study showed that Sargassum extract concentrations had no positive effects on morphological characteristics including stem high, the number of shoot, number of leaves, number of nodes, fresh and dry weight.In general it can be concluded that, the use of this alga in the production of peppermint because of the decline in growth rates is not recommended and the concentration of the alga more than 20% can be used as herbicide Manuscript profile

Open Access Article

327 - The effect of foliar application of cycocel and iron and zinc micronutrient elements on yield and physiological traits of wheat under different irrigation regimes.
سعید Sayfzadeh ناصر Shahsavari سعید Akbarimehr

Cycocel as a growth regulator and micronutrient elements can moderate the effects of drought stress. This research was conducted in order to investigate the effect of foliar spraying of cycocel and iron and zinc micronutrient elements on the yield and physiological trai More

Cycocel as a growth regulator and micronutrient elements can moderate the effects of drought stress. This research was conducted in order to investigate the effect of foliar spraying of cycocel and iron and zinc micronutrient elements on the yield and physiological traits of wheat pishgam cultivar under drought stress conditions in a private farm in Rabat Karim, Tehran, during the cropping years of 2016-2017 and 2017-2018. The experiment was carried out in the form of split plots in the form of a randomized complete block design in three replications. In this experiment, irrigation at two levels (I1: full irrigation (custom of the region) and I2: interruption of irrigation at the beginning of the spike emergence stage or 51 Zadoks) As the main factor, cycocel at two levels (C1: no use (spraying solution with pure water) and C2: consumption of cycocel at the rate of 0.5 liters per hectare) and foliar application of micronutrient elements in two stages of stem formation and spike emergence at four levels (F1: no use (pure water spray solution), F2: iron foliar application, F3: zinc foliar application, and F4: iron foliar application + zinc (each at a ratio of 3 per thousand) As sub-factors, they were factorial placed in sub-plots. The results of composite data analysis showed that the main effect of irrigation, cycocel foliar application and the interaction effect of irrigation × cycocel at the level of five percent and foliar application of micronutrient elements at the level of one percent was significant on grain yield. The results of comparing the averages of the effect of irrigation and cycocel on grain yield showed that the highest grain yield belonged to the cycocel application treatment under normal irrigation conditions with an average of 7077 kg/ha. The use of cycocel in normal irrigation conditions and also in stress conditions in the spike stage or 51 Zadoks increased grain yield. This increase was more evident under normal irrigation conditions. The results of comparing the averages of the effect of foliar application of micronutrients on grain yield showed that iron + zinc foliar application had the highest grain yield with an average of 5543 kg/ha, and the lowest grain yield belonged to the control treatment with an average of 4638 kg/ha. According to the obtained results, although the drought is causing damage to wheat, but cycocel, iron and Zinc foliar application partially compensated the damage caused by drought stress. Manuscript profile

Open Access Article

328 - Investigation the effect of chitosan foliar application on yield and qualitative traits of Lemon balm (Melissa officinalis L.)
A. Naeimi far L. Pourhosseini M.N. Ilkaee R. Kalhor Monfared

 Biological stimulants can play an important role in increasing the essential oil of medicinalplants, through positive effects on growth and effective substances. In this research, the effectof chitosan foliar application as a biological stimulus on the quantitativ More

 Biological stimulants can play an important role in increasing the essential oil of medicinalplants, through positive effects on growth and effective substances. In this research, the effectof chitosan foliar application as a biological stimulus on the quantitative and qualitative traitsof Lemon balm (Melissa officinalis L.) was investigated. This research was carried out in 2017in the greenhouse of Islamic Azad University, Karaj branch, in three replications. Theexperimental treatments included: chitosan at 4 levels, zero (control), 0.5, 1, 1.5 and 2 gramsper liter. The results show that the effects of chitosan on morphological traits including thelength of the main stem, the number of secondary stems, the diameter of the main stem, thelength of the main root, the dry weight of the stem and root, as well as chlorophyll a andchlorophyll b were significant. The maximum mentioned traits were obtained in the treatmentof 1.5 grams per liter of chitosan. The maximum percentage of essential oil was obtained in thetreatment of 2 g/l and the maximum percentage of geraniol and geranial were obtained inconcentration of 1 g/L  Manuscript profile

Open Access Article

329 - Effects of cutting number and nitrogen rate on quality and forage yield of field Amaranth
هوشنگ Mehrfam مجید Agha Alikhani اسحاق Keshtkar

In order to study the effect of nitrogen rate and cutting numbers on forage quantitative and qualitative characters of field amaranth (Amaranthus hypocondriacus L.) a field experiment was conducted at Tarbiat Modares University, Iran, on 2019 growing season. Nitrogen fe More

In order to study the effect of nitrogen rate and cutting numbers on forage quantitative and qualitative characters of field amaranth (Amaranthus hypocondriacus L.) a field experiment was conducted at Tarbiat Modares University, Iran, on 2019 growing season. Nitrogen fertilizer was applied in five rates (0, 100, 200, 300 and 400 kg.ha-1) and cutting has two strategies: single harvest (at the beginning of grain filling) and double-cutting (at the beginning of flowering and the beginning of the grain filling). Forage yield and qualitative traits (crude protein, acid detergent fiber, crude fiber and cell wall) were measured at both cutting strategy. The results showed that nitrogen rate had significant effect on quantitative traits and crude protein, and also the effect of cutting on all traits was significant except for LAI and cell wall. Cutting×nitrogen interaction was not significant for any traits, except for dry leaf/stem ratio. Mean comparison showed that 200 kg.ha-1 nitrogen treatment and single-cutting harvest had the highest dry forage yield of 27490 and 27120 kg.ha-1, respectively. Although the highest crude protein percentage was obtained in 400 kg.N.ha-1 treatment and were in same statistical group with 200 kg N.ha-1. Also two- cutting harvest with 15% crude protein was better than single-cutting harvest. Manuscript profile

Open Access Article

330 - The effect of irrigation management and straw mulch on correlation analysis of traits with yield of peanut cultivars
ali abdzadgohari alireza pazoki omid sadeghipor

 Due to analyze the correlation and regression of agronomic traits (grain dimensions)with grain yield of two peanut cultivars under irrigation management conditions (waterrequirement) and plant mulch an experiment was done as factorial split plots based oncompletel More

 Due to analyze the correlation and regression of agronomic traits (grain dimensions)with grain yield of two peanut cultivars under irrigation management conditions (waterrequirement) and plant mulch an experiment was done as factorial split plots based oncompletely randomized blocks design with 3 replications during 2019 in AstanehAshrafieh. The irrigation management in 3 three levels (no irrigation (rainfed), 50 and100% of plant water requirement) as main factor and mulch application in 3 levels (0, 2and 4 cm) and peanut cultivars in two levels (Guil and Gorgani) were considered as subfactor. The results showed that the interaction between irrigation and mulch had thehighest seed yield in 100% of water requirement and 4cm of mulch application (2775 kgha-1). The plant height at 100% of water requirement was 73.8cm which showed 13.7%and 7.7% increase than irrigation conditions and 50% of water requirement respectively.The highest plant height was obtained in 4 cm mulch treatment (75.5cm). In irrigationmanagement, the highest seed length was obtained in 100% water requirement (2.4cm)and 4 cm mulch (2.4cm). The highest seed width was observed in 100% water requirement(1.2 cm), 4 cm mulch application (1.2 cm) and Guil cultivar (1.2cm). Seed yield waspositively and significantly correlated (0.788**) with seed length. It can be concluded thatwith higher seed length, greater seed yield will be observed. Overall, water stressdecreased yield and mulch application reduced the negative effects of water stress on bothGuil and Gorgani cultivars. Guil cultivar showed higher resistance to waterdeficit stresscompared to Gorgani cultivar.  Manuscript profile

Open Access Article

331 - The effect of foliar application of sodium nitroprusside (SNP) and brassinosteroids (BNs) on root and shoot vegetative traits of Rosemary (Rosmarinus officinalis L.) under salinity stress conditions
S.S Ghazaei

Due to study the effect of foliar application of sodium nitroprusside (SNP) and brassinosteroids (BNs) on root and shoot vegetative traits of rosemary (Rosmarinus officinalis L.) under salinity stress conditions, a greenhouse experiment was done at shahr-e-rey region 20 More

Due to study the effect of foliar application of sodium nitroprusside (SNP) and brassinosteroids (BNs) on root and shoot vegetative traits of rosemary (Rosmarinus officinalis L.) under salinity stress conditions, a greenhouse experiment was done at shahr-e-rey region 2016-2017. The experiment was conducted as factorial based on completely randomized design with four replications. In which salinity stress from the source of Nacl at three levels (0, 40 and 80 mM), Sodium nitroprusside at three levels (0, 75 and 150 μM) and Brassinosteroids at two levels (0 and 1.5 μm) were considered. The analysis of variance results showed that the simple effects of salinity stress, application of salicylic acid and jasmonic acid were significant on all investigated subjects, and among these traits, root length, number of leaves and root dry weight were influenced by the triple interaction of salinity stress, salicylic acid and jasmonic acid. The results of mean comparison showed that in 95 mM sodium chloride consumption the lowest plant height (41.93 cm), root length (9.79 cm), leaves number (4.62), leaf area of plant (140.73), shoot fresh weight (12.93 g/plant), shoot dry weight (2.46 g/plant) and root dry weight (1.42 g/plant) were observed. The results of mean comparison double interaction effects confirmed that maximum amount of shoot dry weight (11.8867 g/plant), root dry weight (3.7811 g/plant) and leaf area (675.63 cm2) were obtained at 150 μM of sodium nitroprusside and 1.5 μM of brassinosteroid. Therefore, it can be concluded that consumption of sodium nitroprusside and brassinosteroid improved all morphological traits tested in rosemary medicinal plant through the occurrence of anti-stress effects. Manuscript profile

Open Access Article

332 - The effect of sowing date and harvesting time on quantitative traits and yield of silage maize under Varamin environmental conditions
majid abdoli

 Usually sowing date and harvest time of summer crops such as maize have a significantimpact on the quantitative and qualitative yield of the crop. Therefore, the aim of thisstudy was to investigate the effect of sowing date and harvest time on quantitative traitsa More

 Usually sowing date and harvest time of summer crops such as maize have a significantimpact on the quantitative and qualitative yield of the crop. Therefore, the aim of thisstudy was to investigate the effect of sowing date and harvest time on quantitative traitsand yield of silage maize (single cross 701; cv. Karun), this experiment was done as a splitplot based on completely randomized blocks design with three replications in Varamin atyear of 2015. Treatments included five sowing dates as main factor (9th of April, 21th ofMay, 18th of June, 30th of June and 15th of July) and two harvesting times as sub-factor(grain milky stage and grain dough stage). The results showed that the effect of sowingdate had significant effect at 1% level on the stem fresh weight, maize fresh weight, totalfresh weight, stem fresh weight to total fresh weight ratio, maize fresh weight to total freshweight ratio and fresh forage yield and significant effect at 5% level on the leaf freshweight to total fresh weight ratio. Based on the findings sowing date of 30th of June hasmore fresh weight of leaf, stem and ear and more fresh forage than other sowing dates.Harvesting time in milking stage has better quality and harvesting at dough stage hashigher quantity of product. Correlation between studied traits showed positive and higheffect of stem fresh weight with forage yield. In general, it can be stated that summersowing dates, especially 30th of June and harvest time at the dough stage are the mostfavorable times for silage corn cultivation in the Varamin region.  Manuscript profile

Open Access Article

333 - Effect of corn and wheat glutens on performance and carcass traits of broilers
Ali Saki Abolfazl Zarei Nima Eila

This study was performed to evaluate of effect corn and wheat gluten individually and combination on performance and carcass traits broiler chickens. The experiment was performed using 400 broilers Ross 308 with the same initial weight in a completely randomized design More

This study was performed to evaluate of effect corn and wheat gluten individually and combination on performance and carcass traits broiler chickens. The experiment was performed using 400 broilers Ross 308 with the same initial weight in a completely randomized design with 4 treatments and 5 replications of 20 pieces for mixed sex and in a period of 42 days. The treatments included: 1- Control. 2- Corn gluten (5 %). 3- wheat gluten (4 %). 4- Mixed corn gluten (2/5 %) + wheat gluten (2 %).The measured experimental characteristics were; feed intake, weight gain, feed conversion and production index. At the end of experimental period one bird was selected randomly from each replicate and slaughtered and carcass characteristics were measured. Results from compare means by duncan test showed that wheat gluten treatment significantly better performance in terms of feed intake, feed conversion ratio and production index is compared to other treatments. But in the case of weight gain, there is no significant difference between treatments. Wheat gluten treatment had a better carcass characteristics in terms of percentages of carcass, breast, thighs, wings and parts of the digestive system is compare to other treatments. Manuscript profile

Open Access Article

334 - The effects of different levels of mineral and vitamin premixes on performance and blood metabolites of laying hens on corn base diets
علی نوبخت

An experiment was conducted to evaluate the effects of different levels of mineral and vitamin premixes on performance, egg traits and blood parameters of laying hens in late laying period on corn – soybean base diets. Experiment was carried out in a completely ra More

An experiment was conducted to evaluate the effects of different levels of mineral and vitamin premixes on performance, egg traits and blood parameters of laying hens in late laying period on corn – soybean base diets. Experiment was carried out in a completely randomized design with 240 Hi-Line (W36) laying hens from 65-76 weeks of age with 5 treatments, 3 replicates and 12 hens in each replicate. The levels of mineral and vitamin premixes in experiment diets were 0, 0.25 (factory recommended level), 0.35%, 0.45% and 0.55% and fed to laying hens for 12 weeks. The results showed that using different levels of mineral and vitamin premixes significantly affect the performance and egg traits of laying hens (P0.05). The overall results indicated that in laying hens in late laying period on corn base diets, 0.45% of mineral and vitamin premixes can improve their performance and decrease the feed price for production each kilogram of egg. Manuscript profile

Open Access Article

335 - The Effects using Canola Meal by Using two Levels of Vegetable Oil on Performance, Egg traits and Blood Biochemical Parameters of Laying Hens in Late Laying Period
ali nobakht mohammad valizadeghan

This experiment was conducted to evaluate the effects of using canola meal and two levels of vegetable oil on performance, egg traits and blood biochemical parameters of laying hens in late laying period. In this experiment 216 of Hi line (W36) laying hens from 62 to 74 More

This experiment was conducted to evaluate the effects of using canola meal and two levels of vegetable oil on performance, egg traits and blood biochemical parameters of laying hens in late laying period. In this experiment 216 of Hi line (W36) laying hens from 62 to 74 weeks of age were used in a (3 × 2) factorial pattern with 3 level of canola meal (10.12%, 15.18% and 20.24%) and 2 level of vegetable oil (2% and 4%). This experiment was conducted in a completely randomized design with 6 groups and 3 replicates (with 12 hens in each replicate). The experimental groups included: 1) diet with 6.93% of soybean meal, 10.12% of canola meal and 2% of vegetable oil, 2) diet with 8.58% of soybean meal, 10.12% of canola meal and 4% of vegetable oil, 3) diet with 3.19% of soybean 15.18% of canola and 2% of vegetable oil, 4) diet with 3.19% of soybean meal, 15.18% of canola meal and 4% of vegetable oil, 5) diet without soybean meal, 20.24% of canola meal and 2% of vegetable oil, 6) diet without soybean meal, 20.24% of canola meal and 4% of vegetable oil. The results showed that the replacement of soybean meal by canola meal except of egg weight did not have any significantly effects on performance, egg traits and blood biochemical parameters of laying hens (P>0.05). The highest egg weight (63.62g) was observed by using 15.18% of canola meal. Manuscript profile

Open Access Article

336 - The Effects of Dietary L - Carnitine Supplementation on Overall Performance, Carcass Traits, Blood Components and Immune Response in Broiler Chickens
G. Akbari-Azad P. Haghighi-Khoshkhoo N. Ila F. Moayer H. Dehghan- Nayeri

The aim of the present study was to evaluate the effects of three dietary L-carnitine inclusion levels on performance, carcass traits, blood cells, serum components and immune responses on broiler chickens. 240 one- day old male broiler chicks (Cobb 500) selected and More

The aim of the present study was to evaluate the effects of three dietary L-carnitine inclusion levels on performance, carcass traits, blood cells, serum components and immune responses on broiler chickens. 240 one- day old male broiler chicks (Cobb 500) selected and randomly distributed into 12 floor pens in a randomized block design (4 treatments, 3 pens/ treatment, 20 birds/ pen) and reared until 49 days of age. L-Carnitine levels used in this experiment were zero, 125, 250 and 375 ppm in feed. Feed consumption, mortality rate, mean weight, feed conversion rate (FCR), European Efficacy Factor (EEF), antibody titers against Newcastle Disease (ND) and Avian Influenza (AI) vaccines, cholesterol, triglyceride, white blood cell and red blood cell counts, abdominal fat weight, heart weight ratio, hepatocyte changes were measured at the end of rearing. Finally all data were subjected to the analysis of variances and compared by Duncan’s method between 4 groups statistically. The results showed that: 1) L-Carnitine can improve significantly body weigh gain only in 35-49 day old, but not in earlier age. Also improve FCR, EEF, antibody titers against ND and AI vaccines. It can be considered economics to use as it was found in cost-benefit assessment. 2) L-Carnitine did not have any significant effects on serum components, blood cells counts and carcass traits, although it had a little positive improving effect on these items. It seems that L-Carnitine can improve overall performance, carcass traits, blood & serum components and immune response in broiler chickens relatively, and this improvement is more obvious in 375 mg/kg feed than 125 and 250 mg/kg feed. Manuscript profile

Open Access Article

337 - The effects of fortifed Alhaji (Alhaji maurorum L.( on performance and blood metabolites of laying hens
, A Nobakht

This experiment was conducted to evaluate the effects of different levels of fortifed Alhaji (Alhaji maurorum L.) with 1% urea on egg production, egg traits, blood biochemical parameters and blood cells of laying hens. In this experiment 192 Hy- line W36 laying hens w More

This experiment was conducted to evaluate the effects of different levels of fortifed Alhaji (Alhaji maurorum L.) with 1% urea on egg production, egg traits, blood biochemical parameters and blood cells of laying hens. In this experiment 192 Hy- line W36 laying hens were used from 65-76 weeks of age in 4 treatments, 4 replicates and 12 hens in each replicate in a completely randomized design. Experimental groups included: 1) control group and 2-4 groups with 1.5, 3 and 4.5 percentages of Fortifed Alhaji (FA). FA had signifcant effects on performance, egg traits, blood biochemical parameters and blood cells of laying hens (P<0.05). The highest amounts of egg weight, egg production percentage, egg mass, the best feed conversion ratio, the lowest feed cost for production each kilogram of egg, the highest egg color index and the highest amounts of Hematocrits, Hemoglobin and red blood cells were observed by using 4.5% FA. The lowest blood albumin and the highest blood HDL were obtained in treatment contained 3% FA. The overall results indicated that using 4.5% fortifed Alhaji, has positive effects on performance, egg traits, blood parameters and could reduce the production cost in laying hens.   Manuscript profile

Open Access Article

338 - The effects of different levels of Alhaji maurorum L. on performance, egg traits and blood biochemical and hematological parameters of commercial laying hens
A. Nobakht,

This experiment was conducted to evaluate the effects of different levels of Alhaji maurorum L. on egg production,egg traits and blood parameters of commercial laying hens. In this experiment 144 Hy- line )W36( laying henswere used from 65-76 weeks of age in 4 treatment More

This experiment was conducted to evaluate the effects of different levels of Alhaji maurorum L. on egg production,egg traits and blood parameters of commercial laying hens. In this experiment 144 Hy- line )W36( laying henswere used from 65-76 weeks of age in 4 treatments, 3 replicates and 12 hens in each replicate in a completelyrandomized design. Experimental groups included: 1( control group, 2( group with 1.5, 3 and 4.5 percentage ofAlhaji maurorum L. Different levels of Alhaji maurorum L. had signifcant effects on performance, egg traitsand blood metabolites of laying hens )p<0.05(. The highest amounts of egg mass, the highest egg productionpercentage, the best feed conversion ratio, and the lowest price of feed intake for production per kilogram of eggwere resulted by using 3% of Alhaji maurorum L.. 3% of Alhaji maurorum L. signifcantly improved special eggweight, egg yolk color and eggshell surface/eggshell weight. The lowest percentage of heterophile, the highestpercentage of lymphocyte and the lowest ratio of heterophile/lymphocyte were resulted by using 3% of Alhajimaurorum L. Different levels of Alhaji maurorum L. did not have any signifcant effects on blood biochemicalparameters of laying hens )p>0.05(. The overall results indicated that in commercial laying hens using 3% ofAlhaji maurorum L. without having any adverse effects on blood parameters, improve the performance and eggtraits of laying hens and decreased the amount of feed price for production each kilogram of egg. Using Alhajimaurorum L. in laying hens diets is an effective way in weeds control of agriculture crops Manuscript profile

Open Access Article

339 - The effect of different levels of apple wastes on performance, egg quality and blood parameters of commercial laying hens
, A. Nobakht

In this experiment 144 Hy- line (W36) laying hens were used from 65-76 weeks of age in 4 treatments, 3 replicatesand 12 hens in each replicate in a completely randomized design. Experimental groups included: 1) control group,2) 2.5% of apple wastes, 3) 5% of apple waste More

In this experiment 144 Hy- line (W36) laying hens were used from 65-76 weeks of age in 4 treatments, 3 replicatesand 12 hens in each replicate in a completely randomized design. Experimental groups included: 1) control group,2) 2.5% of apple wastes, 3) 5% of apple wastes, 4) 7.5% of apple wastes. The results showed that using apple wastehas signifcant effects on performance, egg quality and blood parameters of commercial laying hens (p<0.05). Thehighest amounts of egg weight and egg mass, the highest egg production percentage, the best feed conversion,and the lowest price of feed intake for production per kilogram of egg were resulted by using 5% of apple waste.Using 7.5% of apple waste signifcantly decreased the amount of feed intake. Using more than 2.5% of apple wastein laying hens diets had adverse effects on egg traits. In this case the percentages of eggshell, egg yolk, Haughunit and eggshell thickness decreased. The lowest level of blood cholesterol was resulted by using 2.5% of applewastes, whereas the highest level of lymphocyte was obtained by using 5% of apple wastes. The overall resultsshowed that using 5% of apple wastes improve the performance of laying hens, however using more than 2.5% ofapple waste has adverse effects on egg traits. Manuscript profile

Open Access Article

340 - The effect of increasing levels of single strain of probiotic (Bioplus) on performance and blood metabolites of laying hens
A. Nobakht,

This study was conducted to evaluate the effect of increasing levels of probiotic (Bioplus) on performance, egg traits and blood serum chemical parameters of laying hens. Experiment was conducted with two hundred and ffty six Hy-line (W36) laying hens in four treatmen More

This study was conducted to evaluate the effect of increasing levels of probiotic (Bioplus) on performance, egg traits and blood serum chemical parameters of laying hens. Experiment was conducted with two hundred and ffty six Hy-line (W36) laying hens in four treatments and four replicates with 16 hens in each replicate from 45 to 55 weeks in a completely randomized design. Experimental groups included control group and experimental groups with 0.2, 0.4 and 0.6 g/kg of probiotic (Bioplus). Different levels of probiotic signifcantly affected the performance, egg traits and blood serum chemical parameters of laying hens (P<0.05). The highest amounts of feed intake (129 g/day/hen), feed conversion (2.72) and egg specifc gravity (1.089 mg/mL3) were observed with using 0.6 g/kg of probiotic. Whereas the lowest feed price for production per kilogram of egg (853.11 toman), the lowest level of egg yolk triglyceride (437.5 mg/gr) and minimum level of blood serum phosphorus (7.42 g/dl) were observed with using 0.2 g/kg of probiotic and fnally the minimum level of blood serum cholesterol (124.33 mg.dl) were observed with using 0.4 g/kg of probiotic. The overall result of this experiment showed that the using high levels of probiotic (Bioplus) has adverse effects on performance of laying hens and not recommended.   Manuscript profile

Open Access Article

341 - Study of yield and yield component of wheat cultivars in Alborz
Mohsen Yousefi Rahim Amoujani Faramarz Hariri Moghadam Ali Saeidi

The present research was done (2016-2017) in order to investigate the comparison of wheat cultivars regarding yield and yield component in alborz, Qazvin. These cultivars included: Pishgam, Heydari, Parsi, Sivand and c-91-4 that analyzed as Randomized Complete Block Des More

The present research was done (2016-2017) in order to investigate the comparison of wheat cultivars regarding yield and yield component in alborz, Qazvin. These cultivars included: Pishgam, Heydari, Parsi, Sivand and c-91-4 that analyzed as Randomized Complete Block Design in 3 replications. Analysis of variance showed that cultivars had significant effect on grain yield at 1% level. The results of the comparison of the cultivars showed that Pishgam with the average of 6035 kg.ha-1 had the highest grain yield, which was statistically classified in a common group with a C-91-4 (average 5630 kg.ha-1). Mihan with the average of 4400 kg.ha-1 had the lowest grain yield that was in a same group statistically with Parsi, Heydari and Sivand cultivars. The reasons for the superiority of grain yield in Pishgam cultivar are due to the higher number of seeds per spike and the number of spikes per unit area. Analysis of variance showed that the cultivar had a significant effect on biological yield at 1% level. The results showed that Sivand cultivar had the highest biological yield with 28110 kg / ha. The lowest biological yield was observed in Pishgam and Heidari cultivars. Manuscript profile

Open Access Article

342 - Study the Effect of Drought Stress and Phosphate Barvar-2 on Qualitative Traits of coriander (Coriander sativum L.)
Yousef Narimani Kazem Taleshi

Experiment on poldokhtar city located in the eastern miyankuh region in chemeshk village in cropping year 2017-18 with split plot in a randomized complete block design (RCBD) with drought stress in developmental stage 4 of coriander (control, steming, flowering, and see More

Experiment on poldokhtar city located in the eastern miyankuh region in chemeshk village in cropping year 2017-18 with split plot in a randomized complete block design (RCBD) with drought stress in developmental stage 4 of coriander (control, steming, flowering, and seed formation) as the main factor and bio-fertilizers as well as in the 4 levels (control, 50, 75 and 100 g/ha) as sub factor in making seed stained. In this experiment the interaction of drought stress and bio fertilizer phosphate barvar-2 are affected on qualitative traits. Non-stress (original irrigation) more than other stress levels hade role in dry weight increased. Control (original irrigation) bearing 1206 kg/ha and stress levels in stemming, flowering and seed formation 1088, 1095 and 1144 kg/ha hade dry weight, respectively.The maximum percentage, yield and linanool content were belonged to in the final stages of growth (seed formation) and 100 gr/ha barvar-2 (0.72%, 21.38 kg/ha and 517.3 gr/ml oil). Thus, in this experiment was concluded that for reduce the negative effects of water stress and quality increase must that be careful using biofertilizers. Manuscript profile

Open Access Article

343 - Investigating the Relationship between Women's Personality- Cultural Traits and Preference in Selecting the Style of Accessories
Maryam Mounesi Sorkheh Kosar Salehi Mourkani

https://doi.org/10.61186/iau.1104679

The purpose of this research was to investigate the relationship between women’s personality- cultural traits and the preference in selecting the styles of accessories. The statistical population included the 20 t0 35 years old female residents in Tehran downtown and up More

The purpose of this research was to investigate the relationship between women’s personality- cultural traits and the preference in selecting the styles of accessories. The statistical population included the 20 t0 35 years old female residents in Tehran downtown and uptown in 2023. The sample subsumed 369 women whom were selected via convenient sampling procedure. To collect data Styles Accessories Questionnaire and Personality Traits Check Lists were implemented. The results indicated that individuals with the trait of extroversion welcome the casual style because of its simplicity and their second priority was classic style. Females with the trait of agreement and compatibility, since they didn't want to distance themselves from the ongoing traditions, they felt more comfortable with classic and casual style in the first priorities. Individuals with high conscientiousness, classic and formal style was their first priority and romantic style was their second priority. And due to the importance of order and specific principles, the use of avant-garde style was the last priority. Subjects with high neuroticism preferred the casual style because it was easy to wear and the romantic style because of its more elegance. And individuals with the trait of accepting new experiences selected casual and vintage styles. According to the findings, it could be reported that the society, especially women and girls, pay more and more attention to the use of accessories. Manuscript profile

Open Access Article

344 - The effect of personality traits on investment decisions with the mediating role of risk tolerance
Arezou Pouresgandar Raziabad Alireza Fazlzadeh Vahid Ahmadian Sajad Naghdi

Purpose: The aim of this research was to investigate the effect of personality traits on investment decisions with the mediating role of risk tolerance in the Tehran Stock Exchange. Research Methodology: This research was conducted in 2022 and is of an applied nature, More

Purpose: The aim of this research was to investigate the effect of personality traits on investment decisions with the mediating role of risk tolerance in the Tehran Stock Exchange. Research Methodology: This research was conducted in 2022 and is of an applied nature, employing a descriptive-survey methodology. The statistical population of this research includes all individual investors in the Tehran Stock Exchange. The sample size in this study is 386 individuals. Data collection was carried out using a standard Likert scale questionnaire. The validity of the questionnaire was confirmed through content validity, and its reliability was verified using Cronbach's alpha. Data analysis was performed using Structural Equation Modeling (SEM) with the Partial Least Squares (PLS) approach, facilitated by SPSS and SMARTPLS software. Findings: The results showed that personality traits significantly affect investment decisions and risk tolerance. Furthermore, risk tolerance significantly impacts investment decisions and mediates the relationship between personality traits and investment decisions. Originality / Value: The scientific contribution of this research lies in using risk tolerance as a mediating variable to examine the effect of personality traits on investment decisions. Additionally, the use of structural modeling with the Partial Least Squares approach, aided by SMARTPLS software, is highlighted. Manuscript profile

Open Access Article

345 - Relationship between human intelligence and personality traits of accountants working in Iranian audit institutions
Fereshteh Rahimi Khadije Ebrahimi Kahrizsangi Arezoo Aghaei chadegani

10.30486/FBRA.1402.1105124

Background and Purpose: The purpose of this research is to investigate the relationship between human intelligence and auditors' personality traits. Human intelligence is one of the important and distinct characteristics of humans, which includes mental and cognitive ab More

Background and Purpose: The purpose of this research is to investigate the relationship between human intelligence and auditors' personality traits. Human intelligence is one of the important and distinct characteristics of humans, which includes mental and cognitive abilities. This type of intelligence includes abilities such as logical reasoning, solving complex problems, creativity, and memory and learning intelligent activities. By identifying the research gap, the purpose of this study is to investigate the relationship between human intelligence and auditors' personality traits using structural equations. The conducted investigations show that most of the studies that have been conducted in this field are either independent or a combination of two or three variables, but there has been no research that has conducted this title among auditors, which indicates an important theoretical and empirical gap in this field. It is the field. Therefore, this research aims to answer this question: What effect does auditors' eightfold intelligence have on their personality traits. Methodology: This research has an applied purpose and is in the category of descriptive-correlational research. In this research, structural equation modeling was used to investigate the relationships between the components of the model, and partial least squares method was used for confirmatory factor analysis. In this research, 336 auditors and accountants were randomly identified by referring to the country's audit organization, and questionnaires were sent to them via e-mail, e-mail, and telegram, and finally 243 questionnaires were returned. The statistical population of this research is all certified accountants working in audit institutions, according to the latest statistics of the certified accountant community, their number is 2710, based on Cochran's sampling formula, 336 auditors were selected as the study sample, and the questionnaires were provided to them and finally, 243 completed questionnaires were provided to the researcher. Findings: In this research, the Kolmogorov-Smirnov test was used to test the normality of the data. If the data distribution is normal, inferential statistical tests can be used. To check the normality of the data, the null hypothesis is based on the fact that the distribution of the data is normal. This test is tested at the 5% error level. If a larger significance value equal to the error level of 0.05 is obtained, there will be no reason to reject the null hypothesis. Walter McKenzie's multiple intelligences questionnaire (MII) and the five-factor personality questionnaire of McCree and Costa (1991) were used. To measure the validity of the questionnaire, the judgment of professors and experts in this field was used. Cronbach's alpha was used to test the validity of the questionnaire, and the value was 0.787. The structural equation method was used to test the hypotheses, and each variable in the structural equation model system can be considered both as an endogenous variable and an exogenous variable. The model shows the significance of the relationship between the variables and if the t coefficient calculated at the error level of 0.05% is not in the meaningless range (+1.96 and -1.96), there is no significant relationship between There are two variables available. And graph (2) shows the standard coefficients for the measurement model (standard coefficients for the questions and their related variables) and the structural model (path coefficients for the paths proposed in the model among the variables). The strength of the relationship between the factor (latent variable) and the observable variable is represented by the factor loading. The factor load is shown in this figure. Factor load is a value between zero and one. If the factor load is less than 0.5, the relationship is considered weak and is ignored. A factor between 0.3 and 0.6 is acceptable, and if it is greater than 0.6, it is very desirable. Discussion: The purpose of this research is to investigate the effect of human intelligence on the personality characteristics of accountants. According to the research results, it can be said that multiple intelligences and personality traits all play an important role in auditors' performance. To do their work, auditors need different intelligences such as logical intelligence, spatial intelligence, verbal intelligence, etc. Each of these intelligences is directly related to audit work. For example, logical intelligence is needed to analyze and review financial information and audit documents. In this research, structural equation modeling using PLS software is used to investigate the relationships between components. According to the data analysis, the results indicated that the research results showed that the significant numbers between the hypotheses were more than 1.96, and the hypotheses were accepted. In addition, personality traits in fostering trust and openness in communication were key, which can be considered as prerequisites for having a system where all key audit professionals in the organization can work together to strengthen the effectiveness of the internal control framework. Manuscript profile

Open Access Article

346 - The effect of mycorrhizal fungi, water stress and year on flower yield and some characteristics of medicinal plant of Borage (Borago officinalis L.) in Yasouj region
Ali Rahimi

Identifying the critical time and timing of plant irrigation based on a precise and basic plan is the key to water conservation, improvement of irrigation operations and plant tolerance to water shortage in agriculture. In recent years, vesicular arbuscular mycorrhizal More

Identifying the critical time and timing of plant irrigation based on a precise and basic plan is the key to water conservation, improvement of irrigation operations and plant tolerance to water shortage in agriculture. In recent years, vesicular arbuscular mycorrhizal fungi have been used in many plants to deal with dehydration and drought stress. In this regard, an experiment was conducted as split-plot in the form of randomized complete block design with 3 replications in the Yasuj region at years 2015 and 2016. Water stress was considered as the main factor in the form of irrigation after 30, 60, 90, 120 and 150 mm of evaporation from the evaporation pan class A and mycorrhizal fungus was considered as a secondary factor in the form of no application, application of Glomus mosseae and application of Glomus intraradices. The results showed that the interaction of irrigation and mycorrhizal fungi on flower phosphorus, flower yield, biological yield and water use efficiency of Borage was significant. In irrigation levels after 60, 90, 120 and 150 mm of water evaporation from the evaporation pan, the use of mycorrhizal fungi Glomus mosseae and Glomus intraradices compared to the absence of fungi respectively increased the yield of plant flowers (30.04% and 27.35 %), (90.2% and 90.98%), (93.21% and 94.1%) and (81.73% and 78.86%), also, at these levels of irrigation, biological yield and water use efficiency of Borage flower achieved a significant increase in the presence of mycorrhizal fungus, compared to the absence of mycorrhizal fungus application. Application of both strains of mycorrhizal fungus Glomus mosseae and Glomus intraradices in irrigation levels after 90, 120 and 150 mm of water evaporation from the evaporation pan compared to no application of mycorrhizal fungus, respectively, resulted in a significant increase in the harvest index of Borage flower (44.55% and 43.36%), (13.21% and 15.96%) and (5.6% and 5.41%) and flower phosphorus (44.69% and 20.45%), (150% and 125%) and ( 267.74% and 235.48%). Mycorrhizal fungus was able to moderate the negative effects of drought stress and increase the above-mentioned traits in those irrigation levels, and based on the results of this study, irrigation treatment after 90 mm of water evaporation from the evaporation pan + the use of Glomus mosseae mycorrhizal fungi is recommended. Manuscript profile

Open Access Article

347 - Physicochemical Characteristics and Fatty Acid Profile of Meat and Adipose Tissue from Lambs Fed Diets with Different Levels of Pomegranate Seed Oil
A.R. Karampour R. Naseri Harsini F. Kafilzadeh

Twenty-one male Sanjabi lambs (body weight (BW)=27.5±2.6 kg, 3-month-old), were used to study the effects of diet supplementation with pomegranate seed oil (PSO) on the performance, carcass and meat quality, and fatty acid composition of muscle and subcutaneous fat. Lam More

Twenty-one male Sanjabi lambs (body weight (BW)=27.5±2.6 kg, 3-month-old), were used to study the effects of diet supplementation with pomegranate seed oil (PSO) on the performance, carcass and meat quality, and fatty acid composition of muscle and subcutaneous fat. Lambs were randomly distributed be-tween three treatments (0, 2, and 4% of dry matter (DM) pomegranate seed oil) and were fed for 90 days before slaughter. Average daily feed intake (g/d) increased by pomegranate seed oil inclusion in diet (P<0.05). Hot carcass weight (HCW) and cold carcass weight (CCW), weight of fat depots, subcutaneous fat depth, longissimus thoracis area and weight of carcass cuts, were not affected by pomegranate seed oil. Colour lightness (L*) index and fat content of longissimus thoracis muscle increased by 4% pomegranate seed oil supplementation (P<0.05); however, moisture, protein and ash content of muscle did not affect. Addition of pomegranate seed oil to lamb’s diet slightly affected fatty acid profile of longissimus thoracis muscle and couldn’t change the total amount of polyunsaturated fatty acids (PUFA), and the n-6/n-3 or polyunsaturated fatty acids/saturated fatty acids (SFA) ratios. Pomegranate seed oil supplementation sig-nificantly increased total polyunsaturated fatty acids n-3 and n-6 content and significantly decreased n-6/n-3 ratio in subcutaneous fat (P<0.05). In conclusion, the results obtained in current study suggest that addition of up to 4% pomegranate seed oil to fattening lambs diet have potential to increase some polyunsaturated fatty acids content and decrease n-6/n-3 ratio of carcass deposited fats without negative impact on fattening performance, carcass traits, and colour stability of meat. Manuscript profile

Open Access Article

348 - Designing of the Participatory Decision Making Model of Senior High School teachers of the Lorestan Province Eeucation
Seyed Ali Mohammad Mokhtari Ebrahim Pourhossini Moslem Ghobadian

Manuscript profile

Open Access Article

349 - Investigating the Relationship between Personality Characteristics and Job Performance of Employees with the Mediating Role of Organizational Identity of Education and training of Ardabil province
KHIROLAH ، sarboland1352

The purpose of this study was to investigate the relationship between personality characteristics and employees' job performance with the role of mediating organizational identity in Education and training of Ardabil province. The statistical population of this study wa More

The purpose of this study was to investigate the relationship between personality characteristics and employees' job performance with the role of mediating organizational identity in Education and training of Ardabil province. The statistical population of this study was 610 employees of Education and training of Ardabil province and subsidiary governorates. 240 of them were selected as the statistical sample through Cochran's formula by simple random sampling. A tool for collecting data, a questionnaire, and a questionnaire Standards were used. For face and content validity, questionnaires were used by the experts and professors of the Cronbach Alpha questionnaire. Structural equation modeling was used to analyze the data using SPSS22 and LISREL8.54 software. The results showed that the job performance of employees with personality characteristics of extroversion, flexibility, conscientiousness, direct correlation with neuroticism Reverse correlation is meaningful and not correlated with pleasure. Also, in the present study, the role of mediation of organizational identity variable on the effect of personality traits on occupational performance of Education and training of Ardabil province staff was accepted. Finally, we can say that 50% of employee's job performance is predictable through a personality trait. Key words: Manuscript profile

Open Access Article

350 - The Effects of Creativity, Intelligence and Personality Traits on the Appreciation of Shahriar’s and Vahabzadeh’s Poems among Single and Male Youth between the Age of 17 and 18 in Iran and Azerbaijan
Mansour Asheghi

  Abstract: In the present research, the researcher sought the effects of creativity, intelligence, and personality traits on the appreciation of Shahriar’s and Vahabzadeh’s poems among the single and male youth between the age 17 and 18 in Iran and Aze More

  Abstract: In the present research, the researcher sought the effects of creativity, intelligence, and personality traits on the appreciation of Shahriar’s and Vahabzadeh’s poems among the single and male youth between the age 17 and 18 in Iran and Azerbaijan. The main question of the research was: can creativity, intelligence, and personality characteristics decrease the degree of understanding? In order to answer the main question of the research, the following null hypothesis was created. Creativity, intelligence, and personality characteristics affect the appreciation of Shahriar’s and Vahabzadeh’s poems among single and male youth. The methodology of the present study was descriptive and survey. The population of the research included the whole youth community of Iran and Azerbaijan from which the researcher chose 120 young people from Iran and 120 young people from Azerbaijan who were male and single at the time. The instruments used in this research involved Torense creativity test, Estanford-Bineh intelligence criteria, NEO personality Traits, and rhythmic poems, all of which had more than 70 percent of validity and reliability indices. Finally, using the multivariate regression model, the findings showed that there is a meaningful positive relation between creativity, fluid analysis, flexibility and the degree of understanding, so that, with the increase in creativity, fluid analysis, knowledge, their ability to appreciate Shahriar’s and Vahabzadeh’s poems increases. Manuscript profile

Open Access Article

351 - nvestigating the Relationship Between Personality Characteristics of Employees and Organizational Culture with Organizational Maturity of the Employees of the Faculty of Technical and Vocational School of Shariati School of Tehran
sima amiri

The present study was conducted to investigate the relationship between personality characteristics and organizational culture of organizationally mature personnel of Dr Shariati Vocational School of Tehran using descriptive correlational methodology. The population of More

The present study was conducted to investigate the relationship between personality characteristics and organizational culture of organizationally mature personnel of Dr Shariati Vocational School of Tehran using descriptive correlational methodology. The population of this study included all the 291 personnel of Dr Shariati Vocational School of Tehran in 2015-2016 academic year. The sample size was determined using Morgan Table. Then, using simple random sampling, a total of 165 participants were selected as the sample of this study. The instruments of this study included two standard questionnaires and a researcher-made questionnaire. In order to measure the organizational maturity of the personnel, the researcher-made questionnaire with 20 items, Mac Carrey and Costa Questionnaire of Personality Characteristics (1992) with 60 items, and Robins Questionnaire of Organizational Culture (1999) with 56 items were used. The reliability of the questionnaires were determined using Cronbach's Alpha Formula. The collected data were analyzed using indices of Coefficient of Correlation, Multivariate Regression Analysis and ANOVA Table. The results showed that: 1) There is a high correlation between organizational maturity and organizational culture.The more the organizational culture, the more the organizational maturity. 2) Extroversion has the strongest effect on organizational maturity among personality characteristics, its dimensions and organizational maturity. 3) Creativity and innovation have the strongest effect on organizational maturity among organizational culture, its components and organizational maturity. Manuscript profile

Open Access Article

352 - The relationship between personality traits and suicidal thoughts and comparisons among young people who are unemployed guy Region 2 in Tehran
Omid Shah Mohammad shahrstanaki Narges Babakhani

The aim of this study was to compare the parenting style and marital satisfaction and social support among the parents of addicted and non-addicted in Qaemshahr, northern Iran, in 2015. The study encompassed parents living in the city. Sample size: considering the popul More

The aim of this study was to compare the parenting style and marital satisfaction and social support among the parents of addicted and non-addicted in Qaemshahr, northern Iran, in 2015. The study encompassed parents living in the city. Sample size: considering the population, 157 subjects were selected using stratified random sampling method. Data were collected by a standardized questionnaire. A conclusion was driven out of the findings of the first hypothesis, that is, there was a difference in marital satisfaction between the families of addicts and non-addicts. The mean of responses indicated that marital satisfaction among addicts was lower than that of non-addicts. According to the findings of the second question, parenting style of addicts and non-addicts was different for permissive and authoritative styles, and there was no difference for the authoritative style among them. The mean of responses indicated that addicts employed authoritarian and permissive styles more than non-addicts did. Considering the findings of the third question, it could be deduced that there was a difference between the social supports of families of addicts. The mean of responses indicated that addicts enjoy less social support than non-addicts do. Manuscript profile

Open Access Article

353 - Defining Prediction Model of Academic Progress Based on Personality Traits Mediated by Academic Skills for Students of Medicine in Shahid Beheshti University of Medical Science
somayeh Shabani hasan pasha sharifi malek mirhashemi soghra ebrahimi ghavam

The   present research is to define an anticipation model of academic progress   based on personality traits mediated by academic skills using structural   equation modeling. Multistage cluster sampling method was conducted in Shahid   Beheshti Unive More

The   present research is to define an anticipation model of academic progress   based on personality traits mediated by academic skills using structural   equation modeling. Multistage cluster sampling method was conducted in Shahid   Beheshti University of Medical Science to select a sample of 419 students to   complete the Revised NEO Personality Inventory (NEO PI-I). To explore   relationships among variables, structural equation method was applied. The   structural model among variables (academic progress, academic skills and   personality traits ) indicated goodness of fit. The results showed   coefficient of relationship between emotional instability and academic   progress as negative and coefficients related to other traits as positive.   Furthermore the coefficient of relationship between personality trait of   openness to experience and academic progress was not significant. Also, the   results supported the research hypothesis about the mediating role of   academic skills respected to the relationship between personality traits and   academic progress. Manuscript profile

Open Access Article

354 - Testing the gender invariance in relations between personality traits, social problem solving and subjective- well-being: The structural eqution modeling approach
Sadegh Taghilou Ramin Letafati

  Abstract Present research compared the relation between subjective well – being, social problem solving dimensions (constructive problem solving and dysfunctional problem solving), neuroticism and extraversion latent variables among male and female students More

  Abstract Present research compared the relation between subjective well – being, social problem solving dimensions (constructive problem solving and dysfunctional problem solving), neuroticism and extraversion latent variables among male and female students using structural equation modeling (SEM). So after drawing path among variables the research model was built and structural equation modeling (SEM) were used for testing that mediating role of the gender in that relations. Data collected from 536 university students (261 male and 285 female) that completed Big Five Factor personality and social problem solving inventories and subjective well – being scales. Results indicate that in spite of same fitting in measurement model, there is no similarity between men and women in structural model respect to data fitting. Comparison results which was made between structural models of men and women makes it clear that among men, subjective well-being can be predicted strongly by neuroticism as compared to women and among women constructive problem solving and dysfunction problem solving can be predicted by extraversion in better manner as compared to men. And in compare to men subjective well – being can be predicted strongly by dysfunction problem solving among women. The results of this research emphasis on mediating role of gender in studying the relation between personality, social problem solving and subjective well – being. The findings suggest is that general health professionals and therapists should consider the important role of gender in studying and explaining the influence of personality and social problem solving on subjective well-being. Repetition of this result by the longitudinal study is necessary.   Manuscript profile

Open Access Article

355 - Clarifying the effect of personality traits on the behavioral biases of financial professionals in Iran
حمید رستمی جاز morteza bavaghar leila raeisi

10.30486/FBRA.1403.1115499

Psychological and Behavioral Factors Drive Financial Decisions Behavioral finance explains how psychological factors influence investors' perceptions, behavior, and decision-making, and subsequent market performance. Investor decision-making includes psychological, biol More

Psychological and Behavioral Factors Drive Financial Decisions Behavioral finance explains how psychological factors influence investors' perceptions, behavior, and decision-making, and subsequent market performance. Investor decision-making includes psychological, biological and sociological factors. Investors' demographics may influence their decision-making abilities, risk perception and attitude, and their personal characteristics. A person's personality plays an important role in making decisions that have different consequences for decision makers, especially financial professionals in Iran. Therefore, the present research tries to contribute to the perspective theory by examining how personality factors affect behavioral biases. The present research method is based on the purpose of applied research and based on the method of data collection, it is considered a descriptive method of the survey branch. Based on this, a field study was conducted by designing and distributing a questionnaire among 132 financial professionals in Tehran city, who were selected by simple random method. After collecting the data, they were analyzed using the structural equation modeling technique with the help of Laserl software. The results of the analysis showed that personality traits and its components (neuroticism, extroversion, openness, conscientiousness and adaptability) had a positive and significant effect on behavioral biases Manuscript profile

Open Access Article

356 - Psychometric properties of adult Personality Inventory according DSM-5
Sohrab Amiri

With regard to various concerns regarding the category of personality disorder since the third edition of the Diagnostic and Statistical Manual of Mental Disorders, an alternative personality disorder model is provided in the third part of DSM-5. The purpose of this stu More

With regard to various concerns regarding the category of personality disorder since the third edition of the Diagnostic and Statistical Manual of Mental Disorders, an alternative personality disorder model is provided in the third part of DSM-5. The purpose of this study was to examine the psychometric properties of  DSM-5 adult Personality Inventory on the normal population. For this purpose, 278 students were selected by using multi-stage cluster sampling, and tested with adult DSM-5 personality inventory, Dark  Triad Scale and Big Five Personality Questionnaire. The validity of the questionnaire with other scales showed eligible discriminant and convergence validity. As well as its factor structure was assessed by using exploratory and confirmatory factor analysis. The results of the factor analysis indicated that the DSM-5 adult Personality Inventory has five factors, check the reliability of the questionnaire using Cronbach's alpha, retest and splitting coefficient reflects the reliability of the Inventory. The inventory, has required psychometric properties in Iranian population sample, and Inventory can be used in studies in the Iranian culture. Manuscript profile

Open Access Article

357 - The Prediction of adolescence orientation to addiction, based on personality characteristics and parenting styles in order to present a model for prevention
Hamzeh Ganji Maryam Rahnamaei Hassan Pasha Sharifi

Adolescence, is a critical period which is always associated with the process of identity formation. Part of this growth process is seeking danger which is shown in the shape of unhealthy sexual behavior, alcohol, tobacco and other items. Personality characteristics and More

Adolescence, is a critical period which is always associated with the process of identity formation. Part of this growth process is seeking danger which is shown in the shape of unhealthy sexual behavior, alcohol, tobacco and other items. Personality characteristics and parenting styles in the critical period of adolescence can provide a context for an orientation to addiction. The purpose of this study was to present a model to predict the adolescent’s orientation to addiction based on personality characteristics and parenting style. For this purpose, in a descriptive study, 500 boys and girls high school students were randomly selected from Qazvin city. They were tested in terms of orientation towards addiction, five major factors of personality and parenting style. Results of regression analysis indicated that there is a significant difference among the mental-neuroticism, openness to experience, having conscientiousness and parenting styles (Permissive, autocratic, authoritative) with the attitude of students in relation to addiction. Considering the obtained model, with increased scores in these variables, the odds of a positive attitude to substance use will increase. It seems that personality traits and parenting styles have a significant difference with attitudes towards addiction in male and female students. They can be effective in preventing orientation towards addiction. Manuscript profile

Open Access Article

358 - The Role of Pathological Personality Dimensions in Predicting Dark Te trad Personality
rahim yousefi Golamreza Chalbianloo arezoo ahmadpour

The dark personality traits have expanded as a new and integrated model of combining existing personality theories and in the last decade, it has attracted a lot of attention in the field of personality pathology models. The purpose of this study was to investigate the More

The dark personality traits have expanded as a new and integrated model of combining existing personality theories and in the last decade, it has attracted a lot of attention in the field of personality pathology models. The purpose of this study was to investigate the role of pathological personality dimensions in predicting dark tetrad personality traits. For this purpose, 400 people (226 women and 174 men) were selected from the students of Tabriz universities by convenience sampling and were evaluated in terms of dark tetrad personality traits and the pathological personality dimensions. The results of multiple regression analysis showed that the five dimensions of pathological personality including negative affectivity, detachment, antagonism, disinhibition and psychoticism are related to the Machiavellianism, narcissism, psychopathy, Sadism. The results showed that Machiavellianism predicted by antagonism; psychopathy predicted by antagonism and detachment; narcissism predicted by antagonism, detachment and negative affectivity; Sadism predicted by antagonism. It is noteworthy that antagonism as one of the pathological personality dimensions predicted all four dark personality traits. It can be concluded that the dark personality traits can be rooted in maladaptive personality dimensions and aspects. Manuscript profile

Open Access Article

359 - Structural model of personality traits with mediating role of spirituality in suicidal tendency and drug abuse
heshmat ahmadi rahim davari

Personality refers to a complex organization of tendencies and characteristics that are associated with important life outcomes such as health and disease and can be effective in mediating high-risk behaviors.The aim of this study was to determine the mediating role of More

Personality refers to a complex organization of tendencies and characteristics that are associated with important life outcomes such as health and disease and can be effective in mediating high-risk behaviors.The aim of this study was to determine the mediating role of spirituality in relation to personality traits with suicidal tendencies and drug abuse. Descriptive correlational research method was used for research purposes. The sample was selected by convenience sampling method. It consisted of 472 second and third grade high school male students in Karaj, Iran. Students’ main personality traits, spirituality, suicidal tendency and addiction tendency were assessed . The results of correlation analysis showed that there is a positive and significant relationship between the neurotic personality traits and mediating role of spirituality and tendency toward suicidal thoughts and drug abuse, while there is a negative and significant relationship between personality traits of extroversion, openness, agreeableness and conscientiousness and the mediating role of spirituality and tendency towards suicidal thoughts and drug abuse. And this relationship can be moderated by spirituality as mediator. Manuscript profile

Open Access Article

360 - Prediction of latent Relational aggression based on the dark triad personality with the mediating role of shame and rejection sensitivity in a group of Iranian women
Faezeh Peimanpak رویا رسولی sara karimi

Purpose: The present study aimed to predict latent marital aggression based on Machiavellianism, anti-socialism and narcissism with the mediating role of shame and rejection sensitivity in a group of Iranian women. Method: 307 married women of Tehran city were selecte More

Purpose: The present study aimed to predict latent marital aggression based on Machiavellianism, anti-socialism and narcissism with the mediating role of shame and rejection sensitivity in a group of Iranian women. Method: 307 married women of Tehran city were selected by voluntary sampling method and were answered to the Couples Relational Aggression and Victimization Scale (Nelson & Carroll, 2006), the Short Version of Dark Triad Personality Traits (Paulhus & Jones, 2014), The Test of Self-Conscious Affect (Tangney, 1996) and Rejection Sensitivity Questionnaire (Downey & Feldman, 1996) through an online survey. The research method was correlational, structural equation modeling type and the data was analyzed using SPSS version 26 and AMOS version 24 software. Findings: The findings of Pearson's correlation coefficient showed that there is a positive and significant relationship between Machiavellianism with rejection sensitivity, shame with the dimensions of latent marital aggression including love withdrawal and social sabotage, but there is no significant relationship between narcissistic personality and rejection sensitivity, shame, love withdrawal and social sabotage. Anti-socialism had a positive and significant relationship with rejection sensitivity, shame and social sabotage; but it was not related to love withdrawal. Also, there is a positive and significant relationship between rejection sensitivity and shame with love withdrawal and social sabotage. The findings of structural equation modeling showed that Machiavellianism, anti-socialism, rejection sensitivity and shame positively predict love withdrawal and social sabotage. Narcissism has no direct or indirect effect on love withdrawal and social sabotage. The findings provide a deeper understanding of the mediating role of rejection sensitivity and shame in the relationship between Machiavellianism and anti-socialism with love withdrawal and social sabotage among women Based on the results of this study, it can be concluded that women's rejection sensitivity and shame in relation to dark triad personality traits of Machiavellian and antisocial personality are related to latent marital aggression. Conflict of interest: According to the author of this article, there has been no conflict of interest. Manuscript profile

Open Access Article

361 - Evaluation of relationships among some morphological and physiological traits of basil (Ocimum basilicum L.) under effect of super nitro plus and bio super phosphate
Ali Reza Rahi

In order to evaluate the relationship between some morphological and physiological traits of basil (Ocimum basilicum L.) under effect of super nitro plus and bio super phosphate, an experiment was conducted as a complete randomized design with three replications in Dama More

In order to evaluate the relationship between some morphological and physiological traits of basil (Ocimum basilicum L.) under effect of super nitro plus and bio super phosphate, an experiment was conducted as a complete randomized design with three replications in Damavand region, north Iran  in 2011. Treatments were super nitro plus 2 lit.ha-1, bio super phosphate 4 lit.ha-1, super nitro plus 2 lit.ha-1 + bio super phosphate 4 lit.ha-1 and control (no fertilizer). Characteristics like chlorophyll a, chlorophyll b, total chlorophyll, carotenoids, plant height, root length, shoot diameter, leaf fresh weight, shoot fresh weight, root fresh weight, leaf dry weight, shoot dry weight, root dry weight, dry weight of vegetative parts, fresh weight of vegetative parts and leaf area were measured. According to the results, fresh weight of vegetative parts had a positive significant correlation with plant height, shoot diameter, leaf fresh and dry weight and shoot fresh and dry weight. The results of stepwise regression analysis showed that leaf fresh weight, shoot fresh weight and chlorophyll a had positive effect on fresh weight of vegetative parts. Also based on the results of path analysis, leaf fresh weight had the greatest direct positive effect on the fresh weight of vegetative parts. Also there were indirect positive effect and plant height, shoot diameter and shoot fresh weight had a positive effect on fresh weight of vegetative parts through leaf fresh weight. Chlorophyll a had a negative effect on fresh weight of vegetative parts through leaf fresh weight. In conclusion, application of bio-fertilizers was useful for vegetative growth of basil and traits of leaf fresh weight, shoot fresh weight, plant height, shoot diameter and chlorophyll a could be recommended for breeding programms. Manuscript profile

Open Access Article

362 - Genetic diversity among rainfed wheat genotypes using RAPD markers and morphological traits
Reza Drikvand Elham Salahvarzi Tahmaseb Hossinpor Ahmad Esmaeli

 Diversity is very important for the breeding objectives, since a narrow genetic base of germplasm is very vulnerable to biotic and abiotic stresses. In this study, genetic diversity of 25 rainfed wheat genotypes were assessed using morphological traits as well as More

 Diversity is very important for the breeding objectives, since a narrow genetic base of germplasm is very vulnerable to biotic and abiotic stresses. In this study, genetic diversity of 25 rainfed wheat genotypes were assessed using morphological traits as well as 20 primers of RAPD markers. There were significant differences among genotypes for the most traits, indicating high genetic variations among wheat genotypes. Based on the molecular data, 197 bands were detected within 25 genotypes and 160 bands were polymorphs. Average mean number of bands per primer was 9.8. According to cluster analysis of similarity matrix of molecular and morphological data based on euclidean distances, similarities ranged between 0.56-0.83 and 1.92-108.96, respectively. Based on molecular data and morphological traits, the highest similarities were belonge to Gahar and Maron (0.83), and Kuhdasht and Pigo (1.92) varieties, respectively. The results showed that RAPD markers and morphological traits could distinct spring and winter wheat genotypes having high grain yield (Nestor, TV2, Katila-11 and GHK). Distinction of durum and bread wheat genotypes did not follow the same pattern. There was no significant correlation between two similarity matrices of molecular and morphological data. Manuscript profile

Open Access Article

363 - Relationship among quantitative and qualitative traits in rice genotypes using stepwise regression model in Khuzestan region
kaveh Limouchi Ataollah Siyadat Mehrdad Yarnia Abdolali Gilani Varahram Rashidi

10.22034/aej.2018.543285

To evaluate the relationship between quantitative and qualitative traits and also reproductive traits and grain yield in12 rice genotypes, an experiment was conducted based on random complete block design in Khuzestan province, Iran. The results of stepwise regression s More

To evaluate the relationship between quantitative and qualitative traits and also reproductive traits and grain yield in12 rice genotypes, an experiment was conducted based on random complete block design in Khuzestan province, Iran. The results of stepwise regression showed that the length, the filled, unfilled grain and  panicle primary branches also cooking quality, broken rice rate, grain length, bran percentage, grain length after cooking, elongation rate and gel consistency had the most significant changes in the grain yield. The panicle length had the highest positive and significant impact on grain yield due to positive relationship between panicle length and growth space. Also, amount of broken rice had the most negative impact on grain yield due to the reduction of grain qualitative characteristics which can be the main and important goal of breeding studies. Finally, it is recommended that to gain maximum seed yield, research is needed to reduce competition and increase volume and number of seeds to improve panicle length. Manuscript profile

Open Access Article

364 - Effect of irrigation interval and harvesting time on agro‌-morphological traits of anise (Pimpinella anisum L.)
Majid Pouryousef Sayed Ali Razzaghi Fard Khalil Jamshidi

In order to investigate the effect of irrigation interval and harvesting time on agro-morphological traits of anise (Pimpinella anisum L.) a field experiment was conducted at College of Agriculture, University of Zanjan in the spring of 2011. The experiment was conducte More

In order to investigate the effect of irrigation interval and harvesting time on agro-morphological traits of anise (Pimpinella anisum L.) a field experiment was conducted at College of Agriculture, University of Zanjan in the spring of 2011. The experiment was conducted as split plot based on a randomized complete block design with three replications. Main Factor was irrigation interval at three levels including every 7, 12 and 17 days irrigation and three harvesting times including harvesting at soft dough (waxy), hard dough and full maturity stages were assigned to the sub plots. The results indicated that the effect of irrigation intervals on majority of measured traits including number of umbrella in plant, number of seeds in main branch umbellet, number of seeds in sub branch umbellet, number of sub-branches in plant, number of umbellets in main branch umbrella, plant height, grain yield and biomass was significant. Majority of measured traits significantly decreased with increment in irrigation interval from 7 to 17 days. So, the highest biomass (1845.89 kg.ha-1) and grain yield (636.07 kg.ha-1) were obtained in 7 days irrigation interval and the lowest amount of the mentioned traits was observed in 17 days irrigation interval. Harvesting time had significant effect on some of traits including number of seeds in sub-branch umbellet, biomass and grain yield. With delay in harvesting time from hard dough to full maturity stage, number of seeds in sub-branch umbellet, biomass and grain yield decreased, significantly. So, the highest biomass (1474.33 kg.ha-1) and grain yield (474.15 kg.ha-1) were obtained in hard dough stage and the lowest amount of the mentioned traits were obtained in soft dough stage. Manuscript profile

Open Access Article

365 - Heritability of physiological traits of barley (Hordeum vulgare L.) under salinity stress
Siavash Solhi Andarab Varahram Rashidi Hossein Shahbazi Farhad Farahvash Alireza Ahmadzadeh

10.22034/aej.2022.696785

In order to determine the heritability and genetic parameters of physiological traits related to salinity stress in barley (Hordeum vulgare L.), a 7×7 half diallel cross was conducted at Islamic Azad University, Ardabil, during 2016-2017. The F1 seeds along with t More

In order to determine the heritability and genetic parameters of physiological traits related to salinity stress in barley (Hordeum vulgare L.), a 7×7 half diallel cross was conducted at Islamic Azad University, Ardabil, during 2016-2017. The F1 seeds along with their parents were grown in greenhouse under non-stress, 8 and 12 dS/m salinity stress levels. After exposure of plants to salinity, leaf chlorophyll content, chlorophyll fluorescence and stomatal conductance were measured. Narrow sense heritability of chlorophyll content ranged from 0.29 to 0.40. These values for chlorophyll fluorescence ranged from 0.16 to 0.24 and for stomatal conductance ranged from 0.26 to 0.54. Broad sense heritability of traits was high and ranged from 0.70 to 0.87. The degree of average dominance was higher than one in all of traits, indicating the presence of over dominance in control of the traits. Dominant alleles were favorable, in stomatal conductance however such relation was not observed in leaf chlorophyll content and chlorophyll fluorescence Manuscript profile

Open Access Article

366 - Study of morphological traits and their relations with yield in 16 promising lines of rice (Oryza sativa L.)
Abolgasem Gheisari Iraj Amini Yahya Emam Mortaza Nasiri

In order to study of morphological traits of promising rice lines, a field experiment was conducted at Dashtenaz research station of agricultural and natural resource center of Mazandaran province, Iran, based on randomized complete block design with 16 promising lines More

In order to study of morphological traits of promising rice lines, a field experiment was conducted at Dashtenaz research station of agricultural and natural resource center of Mazandaran province, Iran, based on randomized complete block design with 16 promising lines with three replications during 2005. Some morphological traits such as plant height, tiller numbers and stem diameter were measured for 10 day intervals and other traits were measured at flowering stage. Results showed significant differences of studied rice lines at all morphological traits, except tiller numbers. Stem diameter had a positive significant correlation with grain yield. Plant height and stem diameter had also a positive and significant correlation with flag leaf. Number of flag leaf veins had a positive and significant correlation with stipule length, and plant height had a negative significant correlation with flag leaf chlorophyll content. Line no. 14 (IR67406-6-3-2-3) produced maximum grain yield (9983 Kg/ha) with the highest value of flag leaf chlorophyll content and stem diameter, and lowest value of plant height and peduncle length, and could be recommended as a promising line for future research programs and further agronomic practices under similar climatic conditions. Manuscript profile

Open Access Article

367 - Effect of different strains of mycorrhizal fungus on some root traits in Alfalfa, Medicago sativa L.
Mohammad Rezvani mohammad ardekani fahad rajaei gfhorban normohammadi faeaeh zafarani saa'dollah teimori

Study of rhizosphere is important in sustainable crop production. Mycorrhizal fungus are one of the most important microorganisms in rhizosphere, that has key function in sustainability of agroecosystems through symbiosis with plants root. In order to investigation the More

Study of rhizosphere is important in sustainable crop production. Mycorrhizal fungus are one of the most important microorganisms in rhizosphere, that has key function in sustainability of agroecosystems through symbiosis with plants root. In order to investigation the effect of different strains of  mycorrhizae on alfalfa root traits, a pot experiment with five treatments including Glomus mosseae, G. etanicatum, G. intraradices, combination of G. mosseae, Gigaspora hartigaand G. fasciculatum strains and a control at four replications was conducted in 2006. The roots were washed with tap water after harvesting of shoots. Root traits such as root dry matter, root length, mycorrhizal colonization based on grid line intersect method, total dry weight of mycorrhizal root and root length to root dry weight ratio were measured. Results of analysis of variance indicated that different strains had significant effect on colonization index, so that G. mosseae had the most amount of colonization. Different strains had significant differences in concentration of P, Zn and K in plants and G. mosseae had more uptake and translocation ability of P, Zn and K than others. Manuscript profile

Open Access Article

368 - Genetic diversity for morphological traits of rice genotypes under cold stress
Fatemeh Honarvar Hosein Saboori Sakineh Saeedisar

In order to investigate diversity between some rice genotypes in cold stress condition, 22 genotypes including 11 native genotypes and 11 foreign genotypes were evaluated. Experiment was carried out as split plot based on a completely randomized design with three replic More

In order to investigate diversity between some rice genotypes in cold stress condition, 22 genotypes including 11 native genotypes and 11 foreign genotypes were evaluated. Experiment was carried out as split plot based on a completely randomized design with three replications. The genotypes were evaluated in normal and cold stress (10°C) conditions in an incubator. For evaluating phenotypic variation in rice genotypes, root length, shoot length and root and shoot weight were measured. Result showed the significant differences of the studied traits in cold stress condition. Besides, interaction effect of genotype and cold stress condition was significant for all the studied traits. Correlation coefficients between seedlings traits in normal and stress conditions and sensitivity and tolerance indices were high and significant. Cluster analysis based on seedling traits in cold stress condition grouped the genotypes into three groups that susceptible and tolerant genotype were separated from each other. Cluster analysis based on stress tolerant indices for morphological characteristics also separated sensitive and tolerant genotypes from each other. Significant differences between genotypes demonstrated genetic variation for evaluated traits at seedling stage of rice in cold stress condition. Manuscript profile

Open Access Article

369 - German chamomile essential oils quality of environmental factors in three watershed areas of Arasbaran, East Azarbaijan province, Iran
Jamal Pourfaraj Mehrdad Akbarzadeh Shahram Shahrokhi Khaneghah Hassan Nourafcan

10.22034/aej.2018.544652

Environmental factors including temperature and anticipation have critical impact on vegetative and reproductive growth as well as secondary metabolites and quantity and quality of essential oils in medicinal plants. In this study, phytochemical characteristics of Germa More

Environmental factors including temperature and anticipation have critical impact on vegetative and reproductive growth as well as secondary metabolites and quantity and quality of essential oils in medicinal plants. In this study, phytochemical characteristics of German chamomilelandraces collected fromthree watershed areas of Kaleibarchai, Hajilarchai, and Mardanagim of Arasbaran, Iran was surveyed using plotting method. Foliar essential oils were extracted by hydro-distillation using Clevenger apparatus and their yield and compositions were determined using gas chromatography and gas chromatography mass spectrometer methods. On the whole, 22 components were identified in German chamomile essential oils with α-bisabolol, Camazulene, α-phellandrene, E- β-Franesol, Z-E- Feranesol, and α-bisabolol oxide as the most important identified components. High temperature and anticipation caused increasing of α-phellandrene, α-bisabolol oxide  Z-E- Feranesol in Kaleibarchai region. Also, low  anticipation in Hajilarchai increased  Camazulene and E- β-Franesol. On the other hand, low temperature in  Mardanagim increased  Camazulene and  α-bisabolol oxide in collected samples. Therefore, collection of German chamomile from Mardanagim for high amounts active medicinal ingredients is recommended.   Manuscript profile

Open Access Article

370 - Determining the effective traits on bread wheat genotypes grain yield under drought stress and non-stress conditions
Babak Hooshmandi

To determine effective factors on grain yield under drought stress and non stress conditions at the end of the season, 15 bread wheat genotypes were examined as two separated experiments in Research Center of Faculty of Agriculture in Islamic Azad University, Tabriz Bra More

To determine effective factors on grain yield under drought stress and non stress conditions at the end of the season, 15 bread wheat genotypes were examined as two separated experiments in Research Center of Faculty of Agriculture in Islamic Azad University, Tabriz Branch during 2012-2013. The cultivars were compared based on completely random block design with three replications. All studied traits were significant and there was frequent diversity among studied genotypes in the studied traits in both experimental conditions. The grain yield under non stress and stress conditions were 2.8 and 2.23 ha, respectively and drought stress had the most effect. The correlation coefficients among grain yield, biologic yield and harvest index were positive and significant in both experimental conditions and also grain yield under without stress showed a positive and significant correlation with number of spikelets per spike under stress conditions with spike length. According to stepwise regression under without stress conditions, number of spikelets per spike determined 40% of the grain yield changes. Also, in non stress conditions number of spikelets per spike and in stress condition spike length, plant height and pollination were most effective on grain yield and justified variation in grain yield and also genotype 14 showed higher yield relative to other genotypes in both experimental conditions. Manuscript profile

Open Access Article

371 - Response of yield and morphological traits of some mungbean, Vigna radiate L. genotypes to drought stress
Majid Rafie mohammadreza asgaripur

Water deficit is a great constraint for agricultural productivity world wide. Mungbean is a traditional pulse in arid and semi-arid areas. This research was conducted in a research greenhouse at the Ferdowsi university of Mashhad to investigate the impact of five drough More

Water deficit is a great constraint for agricultural productivity world wide. Mungbean is a traditional pulse in arid and semi-arid areas. This research was conducted in a research greenhouse at the Ferdowsi university of Mashhad to investigate the impact of five drought levels (-0.3, -3, -6, -9, and -12 bar) on yield and morphological characteristics of eight mungbean genotypes (Jalagon17, Kopergaon, D45-6, IlagS6A, MD15-2, MY-17, Berken, Kiloga). The experiment was conducted as factorial in completely randomized design with four replications. The genotypes were exposed to drought stress 10 days after emergence. Some parameters were measured during growing seasons including plant height, leaf number, flower and pod number, length and number of lateral branches. Results showed significant differences of genotypes in all studied parameters in the first stage of stress. Reduction in the flowering and podding time were also observed in most genotypes. Flower numbers was a suitable parameter in assessment of drought tolerant genotypes. Most measured parameters did not show significant differences in all drought stress levels, and interactions at the end of growth season. At this stage, weight of pods was the best index. At the end of growing season, all of the measured parameters showed a reduction with increasing levels of drought stress. The highest amount of all parameters were observed in field capacity (-0.3 bar). Among the levels of water potential tested, -3 and -6 bars were the best treatments for evaluating drought stress of mungbean genotypes. Among studied genotypes, D45-6, Ilag S6A, and MD 15-2 were the best ones in terms of responding to drought stress. Manuscript profile

Open Access Article

372 - Effects of plant growth regulators (PGRs) on morphological traits and essential oil of daffodil (Narcissus tazetta L.)
Fatemeh Nakhaei ahmad khalili mohammad ali naseri parviz abromand

Daffodil (Narcissus tazetta) not only is known as a cut flower and ornamental plant, but also has high advantages in perfume industry. Effect of four kinds of plant growth regulators including gibberelic acid (GA3) 100 ppm, banzyladenine (BA) 500 ppm, indole butyric aci More

Daffodil (Narcissus tazetta) not only is known as a cut flower and ornamental plant, but also has high advantages in perfume industry. Effect of four kinds of plant growth regulators including gibberelic acid (GA3) 100 ppm, banzyladenine (BA) 500 ppm, indole butyric acid (IBA) 200 ppm and Cycocel CCC 800 ppm) onmorphological traits and essential oil of daffodil were investigated. Plant growth regulators were sprayed at two stages including bulbs and foliage parts atinflorescence. The essential oil of fresh flowers was extacted using solvent extraction method. The results showed that GA3 and BA treatments had significant effects on increasing stem length, flower diameter and number of flowers in each inflorescence and also accelerated flowering. IBA application elongated flowering stem length but CCC decreased stem length. BA and IBA applications caused significant increase in essential oil, CCC had no effect on that, but GA3 decreased its quantity. Manuscript profile

Open Access Article

373 - Identification of morphological traits effective in essential oils quantity of Oliveria decombens L. in agricultural conditions.
Seyyed Mohammad Hosein Ale Omrani Nejad Ali Rezvani Aghdam

In order to investigate the relationship between morphological traits and the percentage of essential oil and its components in Lal Kohistan (Oliveria decombens L.) populations, this research was conducted in 2018 in the research farm of Shahid Beheshti Dezful Company i More

In order to investigate the relationship between morphological traits and the percentage of essential oil and its components in Lal Kohistan (Oliveria decombens L.) populations, this research was conducted in 2018 in the research farm of Shahid Beheshti Dezful Company in the form of a randomized complete block experimental design with 3 replications. In the spring of 2019, 5 plants from each plot were collected in full flowering stage and 19 quantitative traits were evaluated. Characteristics of stem diameter, shoot diameter, leaf length and width by diameter gauge or caliper, plant height characteristics, internode length, stem leaf width and length using a ruler and weight measurements using a digital scale with an accuracy of one The hundredth gram was done. Also, the amount of chlorophyll a, chlorophyll b and the ratio of chlorophyll a to b were measured using the fresh leaves of the plant using the Arnone method. After drying the samples in the shade, the ratio of dry to wet weight of 100 cheetahs was obtained. In order to calculate the percentage of essential oil, 50 grams of dried flower of each sample was randomly selected and after grinding, it was poured into a one-liter flask and 300 milliliters of water was added to it. Then, for 4 hours continuously, essential oil extraction was done using the method of distillation with water by Cloninger machine, according to the pharmacopoeia. Then the obtained essential oil was carefully weighed and the percentage of essential oil was calculated based on the dry flower weight of each sample. The measurement of essential oil compounds was done using gas chromatography with mass spectrometer (GC_Mass) and gas chromatography (GC) in the laboratory of Jihad University Medicinal Plants Research Institute. Comparison of Tukey means of traits, determination of simple Pearson correlation coefficients, decomposition into principal components using Varimax rotation method, cluster analysis using Euclidean distance coefficient using Ward method and multivariate or multiple regression test using stepwise method. The step was performed by Minitab software version 18. The results indicated the presence of significant diversity among the populations in terms of morphological and phytochemical traits. Factor analysis of phytochemical traits showed that myristicin, thymol, and carvacrol had the highest factor loadings in the first, second, and third components, respectively, and cluster analysis, based on this, divided the studied populations into 5 independent groups. Divided. The appearance characteristics of the plant have the greatest effect on the biosynthesis of the chemical compounds of the plant. Correlation results and regression equations showed that the characteristics of the number of stipules per plant, dry and wet weight of 100 stipules played the greatest effect on the yield of essential oil and its dominant compounds in a correlation model. Considering the indiscriminate harvesting of this plant in recent years from natural habitats and its lack of cultivation in agricultural conditions, it seems that the use of correlation coefficients and multivariate statistical analyzes of morphological traits are effective in essential oil production. , can be a strategic measure in identifying effective external markers in the process of breeding and selecting superior populations. Manuscript profile

Open Access Article

374 - Effects of volcanic ash and hematite on some growth traits of sorghum
mahnaz naroee aliakbar askari

  The present experiments is deciding to study the effect of hematite and volcanic ash on growth and physiological traits in sorghum factorial in a randomized complete design with  treatments and replications Treatments consisted of volcanic ash concentrations More

  The present experiments is deciding to study the effect of hematite and volcanic ash on growth and physiological traits in sorghum factorial in a randomized complete design with  treatments and replications Treatments consisted of volcanic ash concentrations (0, 0.25 and 0.5 g), hematite at three concentrations (0, 0.25 and 0.5 g), respectively. The results showed that the largest radicle and plumule was in the treatment with lukewarm ash with an average of 82.4 and 11.4 cm respectively and the smallest average in both mentioned traits was related to treatment without the use of ash, also in the hematite treatment, the largest radicle and plumule in the lukewarm hematite treatment resulted in the averages of 46.3 and 84.2 respectively. The highest dry weight in the volcano treatment of radicle and plumule of half a gram of ash treated with average of 0.02 g and the lowest average in both characteristic of the treatment without use of ash with mean 0.007 and 0.008 g, respectively, also in the treatment of hematite, the largest dry weight of radicle and plumule was reached to, respectively, with an average of 0.0016 and 0.0017 g. The highest concentrations of chlorophyll a, b and total of 5.0 grams of ash treated were respectively with the mean of 0.67, 0.84 and 1.51 mg per gram weight of fresh plant. use of fertilizer nutrients than non-use of fertilizers, had a greater effect on plant growth traits, even traits measured values obtained in these treatments was more than 100 percent compared to the Measure and control Manuscript profile

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