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Open Access Article
1 - Evaluation of Oil Content and Fatty Acid Composition in Seeds of Different Genotypes of Safflower
M. Vosoughkia L. Hossainchi Ghareaghag M. Ghavami M. Gharachorloo B. Delkhosh -
Open Access Article
2 - Investigating the Possibility of Increasing the Stability of Pan Releasing Oil
M. Ghoraba B. Ghiassi Tarzi M. GhavamiIntroduction: This research work is concerned to identify and present the optimal formulation for maximum stability time of pan releasing oil. Non separation of food products particularly bakery ones from the pan will reduce the quality of the product and causes some wa MoreIntroduction: This research work is concerned to identify and present the optimal formulation for maximum stability time of pan releasing oil. Non separation of food products particularly bakery ones from the pan will reduce the quality of the product and causes some wastes. This study was designed to optimize the possibility of increasing the shelf life of releasing pan oils by using sunflower seed and canola oils.Materials and Methods: In order to formulate the pan releasing oil by Design Expert, sunflower seed andcanola oils with three different kinds of antioxidant (TBHQ, BHA, BHT) at different concentrations (100 ppm to 200 ppm) were prepared. Percent free fatty acid, acid value, peroxide value, induction period and fatty acid profile and composition were determined according to the national standard. The optimum concentration of the antioxidant concerned with pan releasing oil was obtained at 35° C for 90 days. Results: The result of this study indicated that the best result concerned with above factors was sunflower seed oil with 155 ppm tert-Butylhydroquinone concentration. Therefore, sunflower seed oil with added TBHQ as antioxidant might be used as a new and healthy pan releasing oil. Conclusion: Sunflower seed oil containing TBHQ might be introduced as a stable, healthy pan releasing oil. Conclusion: Sunflower seed oil containing TBHQ might be introduced as a stable, healthy pan releasing oil. Manuscript profile -
Open Access Article
3 - Effect of Deep Frying on Fatty Aid Composition and Sterol Content of Grape Seed Oil
S. Gholam Saghaee Z. Piravi VanakIntroduction: Grape seed oil is important to human health due to its very pleasant taste, odor, as well as its high nutritional values. Consumption of the grape seed oil in the diet has been increasing in recent years. Long periods of heating will deteriorate the oil an MoreIntroduction: Grape seed oil is important to human health due to its very pleasant taste, odor, as well as its high nutritional values. Consumption of the grape seed oil in the diet has been increasing in recent years. Long periods of heating will deteriorate the oil and fried products due to oxidative and hydrolytic changes and reactions. Therefore, accurate control of the frying processes and changes are quiet essential. Materials and Methods: In this study, the effects of deep frying at 180 °C (24 and 48 hours) on some chemical characteristics of grape seed oil namely sterol profile and fatty acid composition have been studied using chromatography techniques. Results: The results indicated that, the predominant fatty acid was linoleic acid, and by increasing the heating period, more unsaturated fatty acids namely linoleic acid was decreased due to oxidation. The phytosterols study showed that beta-sitosterol was the predominant phytosterol and deep fat frying did not affect its concentration. Conclusion: Due to the high concentration of linoleic acid and beta-sitosterol in grape seed oil, it might be stated that the oil has a high nutritional value, but considering the changes during frying it might not be recommended for frying practices. Manuscript profile -
Open Access Article
4 - Physicochemical Evaluation of Purslane Seed Oil
Neda Ahmadi Kamazani Maryam AmiriIntroduction: purslane (Portulaca oleracea) is a member of the portulacaceae .Purslane has been described as a power food of the future because of its high nutritive and antioxidant properties. Purslane is listed in the world health organization as one of the most used MoreIntroduction: purslane (Portulaca oleracea) is a member of the portulacaceae .Purslane has been described as a power food of the future because of its high nutritive and antioxidant properties. Purslane is listed in the world health organization as one of the most used medicinal plants and it has been given the term “ Global panacea “. This study is concerned with the evaluation of physicochemical characteristics of the oil extracted from purslane seeds.Materials and Methods: In this research work purslane seeds were subjected to oil extraction. The extracted oils were subjected to a series of physical and chemical tests consisting of fatty acid composition, iodine value, colour measurement, saponification value, nonsaponifiable matter contents, acid value, peroxide value, phospholipids contents, metal contents, sterols and tocopherol compositions and contents.Results: The extracted oils accounted for 13.4% of the total weight of the seeds. The fatty acid profile of the isolated oil indicated that linoleic and V– linolenic acids were the predominant fatty acids present. Examination of the isolated nonsaponifiable matter of the oil showed that V- tocopherol and X- sitosterol were the predominant tocopherol and sterol respectively.Conclusion: It was concluded that purslane seeds oil due to its high nutritive and antioxidant values might be regarded as a valuable oil for human consumption. Manuscript profile -
Open Access Article
5 - Evaluation of Solvent Extraction Efficiency –Chemical Analysis of the Oil Extracted from Apple Seeds
M. Azizi A. A. Safekordi -
Open Access Article
6 - The Effect of Bleaching Process on the Physical and Chemical Characteristics of Canola and Sunflower Seed Oils
M. Haji Hoseini M. Ghavami A. Heidary-Nasab M. Gharachorloo -
Open Access Article
7 - The Effects of Degumming and Neutralization on the Quality of Crude Sunflower and Soyabean Oils
Sh. Mardani M. Ghavami A. Heidary-Nasab M. Gharachorloo -
Open Access Article
8 - Evaluation and Analysis of the Ultrasound-Assisted Extracted Tomato Seed Oil
N. Ahmadi Kamazani H. Tavakolipour M. Hasani M. Amiri -
Open Access Article
9 - Evaluation of Fatty Acid Composition of Oil Extracted from Nine Varieties of Sunflower Seed
N. Amini M. Jamali Kermanshahi P. Mahasti -
Open Access Article
10 - Physicochemical properties of tobacco seed oil from Iran
Hamidreza Jalilian Davoud BeiknejadIn recent years there has been development of non-conventional and underexploited promising plant species as new sources of oils. Many of them contain significant quantities of oils with high proportion of nutritionally, medicinally or industrially desirable fatty acids MoreIn recent years there has been development of non-conventional and underexploited promising plant species as new sources of oils. Many of them contain significant quantities of oils with high proportion of nutritionally, medicinally or industrially desirable fatty acids.Tobacco seeds, grown in the north of Iran, were investigated in this study. The oil, ash and water contents of tobacco seeds alongwith fatty acid composition, acid value, iodine value, peroxide value, saponification value, p-anisidine value, density, viscosity, refractive index, oxidation stability, differential scanning calorimetric and thermogravimetric profiles, UV-Vis, FT-IR, Fluorescence spectra, phenolic compounds and antioxidant activity of the extracted seed oil were analysed. The results showed that the tobacco seeds contained a high amount of oil (~40%). The three major fatty acids in the tobacco seed oil were linoleic (71.35%), oleic (14.57%), and palmitic (8.67%) acids. Tobacco seed oil showed absorbance in the UV-B and UV-C ranges with potential for use as a broad spectrum UV protectant. Tobacco seed oil showed high kinetic stability, as characterized by differential scanning calorimetry. Total phenol content of tobacco seed oil was also higher compared with soybean, falx seed and corn oil. According to the IC50 value (0.438 g/ml), tobacco seed oil can be categorized as an oil with considerable antioxidant potential. This study reveals that tobacco seed oil has a high level of functional lipids and can be used as a new source of oil in different applications. Manuscript profile -
Open Access Article
11 - Effect of Terminal Drought Stress on Seed Yield and Its Components of Rapeseed Cultivars
Peyman Davami Mojtaba Alavi Fazel Davood Habibi Afshin Mozaffari -
Open Access Article
12 - Effect of Vermicompost Fertilizer Application on Physiological Characteristics of Rapeseed (Brassica napus L.) Genotypes in Two Sowing Dates
Elnaz Samadzadeh ghale joughi Eslam Majidi Hervan Amir Hoseain Shirani Rad Ghorban NoormohammadiTo investigate the effect of vermicompost fertilizer application on physiological characteristics of rapeseed (Brassica napus L.) genotypes in different sowing dates, an experiment was conducted using randomized complete block design arranged in factorial split plot wit MoreTo investigate the effect of vermicompost fertilizer application on physiological characteristics of rapeseed (Brassica napus L.) genotypes in different sowing dates, an experiment was conducted using randomized complete block design arranged in factorial split plot with three replicates. The factorial combination of two sowing dates 17 and 27 October, considered as optimum and late sowing dates, respectively and two vermicompost rates, 0 and 20 t.ha-1 were allocated to the main plots and six canola genotypes (BAL104, DIE710.08, BAL102, FJL290, FJL330, Okapi) were randomized in sub-plots. The results indicated that seed yield, yield components, seed oil percentage and fatty acid compositions increased in all genotypes by different sowing dates. The highest seed yield (5853 and 5762 kg.ha-1), seed oil percentage (43.98 and 43.85%), oleic acid (65.23 and 64.93%) and linoleic acid (20.51 and 20.37%) were produced at optimum sowing date by FJL290 and BAL102 lines, which represent a high potential of this genotypes under this sowing date. In addition, application of vermicompost increased all traits under study. The result olso indicated that FJL290 and BAL102 lines can produce the highest seed and oil yields in the region, if the seeds were sown at 17 October 17th and application of 20 t.ha-1 of vermicompost. Manuscript profile -
Open Access Article
13 - Response of Seed and Oil Yields and Yield Components of some Rapeseed (Brassica napus L.) Genotypes at Saline Areas of Tabriz Plain
Bahman Pasban Eslam Bahram AlizadehThe present research was done to evaluate the response of seed and oil yields and its components of some rapeseed genotypes at saline areas of Tabriz plain and to select promising lines. The experiment was carried out at the Khosroshah Station of East Azarbaijan Agricul MoreThe present research was done to evaluate the response of seed and oil yields and its components of some rapeseed genotypes at saline areas of Tabriz plain and to select promising lines. The experiment was carried out at the Khosroshah Station of East Azarbaijan Agriculture and Natural Resources Research and Education Center with saline soil (EC of soil and water were 6.7 and 3.2 dS m-1 respectively), during cropping season of 2017-18. The experiment was conducted as randomized complete blocks design with 38 rapeseed genotypes and three replications. Among the genotypes under study significant differences were observed in plant height, seed yield and its components, oil percent, seed and oil yields. The results indicated that WRL-96-01 produced highest silique number per plant (123), seed number per silique (30.3), 1000 seeds weight (3.4 g), seed (3268 kg.ha-1) and oil (1526 kg.ha-1) yields respectively. Comnly used varieties in the area like Okapi and Nima produced lower seed and oil yields under this experiment conditions. Significant and positive correlations were seen among the seed yield and its components, oil yields and also between oil yield with oil percent and seed yield. These results indicate that genotyps under study produced proper seed and oil yields under saline condition. By cluster analysis with ward method, 20 genotypes with higher seed and oil yields, located in one group as promising lines. It seems that these genotypes could be used for future evaluation in saline areas of Tabriz plain and areas with similar climate. Manuscript profile -
Open Access Article
14 - The Effect of Foliar Application of Growth Stimulants and Priming on Yield and Grain Oil Content of Flax (Linum usitatissimum L.)
Mahmoud Pouryousef Miandoab Farnaz EsmaeilzadehTo investigate the effect of foliar application of plants with growth stimulants and seed priming on yield and seed oil content of flax, a factorial experiment was conducted at the Saatlo Agricultural and Natural Resources Research Center of West Azarbaijan based on a r MoreTo investigate the effect of foliar application of plants with growth stimulants and seed priming on yield and seed oil content of flax, a factorial experiment was conducted at the Saatlo Agricultural and Natural Resources Research Center of West Azarbaijan based on a randomized complete block design with three replication in 2015. The first factor was two varieties of flax seed (yellow, white flowered and brown, purple flowered), the second factor was seed priming consisted of 3 levels (control, hydro-priming and priming with Auxin + GA) and the third factor was foliar application of growth stimulants with three levels (control, Auxin and GA). The results showed that effect of seed priming was significant on all traits except pod weight, thousand seed weight and seed oil percent. Foliar application of plants with growth stimulants were also, significant on plant height, seed number/plant, pod weight, biological yield, seed yield and grain oil percent. Interaction of cultivar and priming on seed weight and seed yield and also on cultivar with foliar application were significant on plant height and pod weight and seed oil percent. Interaction of priming and foliar application on plant height, number of branches, number of pods/plant, pod weight, seed yield and seed oil percent was also observed. Brown purple flowering flax cultivar had higher seed yield and seed oil percent as compared with yellow white flowering flax seed. Seed priming and foliar application of plants with growth stimulants, and seed priming with Auxin + GA along with foliar application of GA produced highest seed yield and seed oil percent, as compared with other treatments. Manuscript profile -
Open Access Article
15 - Effects of black seed oil and rosemary extract coating on egg shelf life at refrigerator temperature
Ali Khodadadi Baighout Afshin Javadi Sodeif Azadmard Hamid Mirzaei Younes AnzabiEggs are highly perishable due to high moisture content and nutrients. This study aimed to investigate the effect of coating with black seed oil and rosemary extract on egg physical, chemical, functional and microbial characteristics. For this purpose, 300 eggs consiste MoreEggs are highly perishable due to high moisture content and nutrients. This study aimed to investigate the effect of coating with black seed oil and rosemary extract on egg physical, chemical, functional and microbial characteristics. For this purpose, 300 eggs consisted of control group, eggs coated with black seed oil, and samples coated with black seed oil and 1, 2, and 3% rosemary extract were prepared. Throughout the six weeks of storage at 4 °C, thickness, weight loss, Haugh unit, yolk index, pH, amount of egg white foam production and microbial features were investigated. The weight loss in the control group was 6.64 and 4.80 g in the control group and the treatment with 3% rosemary extract, respectively. In the control group, Haugh unit was decreased from about 75 on the first day to 31.38 after six weeks storage. Haugh unit in the egg group coated with 3% rosemary extract was 41.76. The microbial load of shell after six weeks of storage in the control sample was 4.59 log CFU/g, and in the samples coated with black seed oil alone and in the presence of 1%, 2% and 3% rosemary extract were 4.32 and 3.99, 3.27, 2.30 log CFU/g, respectively. Due to the bactericidal effect of coating components, egg-shell microbial load was decreased. The coating was able to increase the shelf life up to six weeks. Manuscript profile -
Open Access Article
16 - Evaluation of the combined effect of St John's wort hydroethanolic flower extract and flaxseed oil on skin wound healing -in rats-
mohammadreza farahpour The use of biological substances is among the methods utilized to increase the rate and quality of wound healing. This experiment was designed to investigate the effects of co-administration of St John's wort hydroethanolic extract and flaxseed oil for acce More The use of biological substances is among the methods utilized to increase the rate and quality of wound healing. This experiment was designed to investigate the effects of co-administration of St John's wort hydroethanolic extract and flaxseed oil for acceleration of wound healing based on their therapeutic properties. The study was conducted on 72 male Wistar rats. Experimental wounds measuring 7 mm in diameter was created on both sides of animals then the animals treated with ointments once a day for 2 consecutive weeks. Wound area was determined on days 2, 4, 6, 8, 10, 12 and 14 using a transparent paper. Tissue samples were collected on days 3, 7 and 14 for histopathological studies. According to the data, hydroethanolic extract of St John's wort and flaxseed oil ointment decreased wound area and distribution of polymorphonuclear immune cells in wound area as well as increase in new vessel formation and fibroplasia (P<0.05). Furthermore, wound healing process was better in group treated with hydroethanolic extract of St John's wort and flaxseed oil ointment compared to the other groups. Manuscript profile -
Open Access Article
17 - Effect of topical combination of flaxseed oil and alcoholic extract of Ceylon cinnamon in full-thickness surgical wound healing in a rabbit model
mohammadreza Farahpour majid ghafouriThe aim of the current study was to evaluate of wound healing activity of flaxseed oil and its combination with Cinnamon hydroalcoholic extract on excision of wound healing model in rabbit. Sixty New Zealand white rabbits were randomly allocated into 4 experimental grou MoreThe aim of the current study was to evaluate of wound healing activity of flaxseed oil and its combination with Cinnamon hydroalcoholic extract on excision of wound healing model in rabbit. Sixty New Zealand white rabbits were randomly allocated into 4 experimental groups. Two full-thickness skin excisional wounds were created on thoracolumbar region on each side of the dorsal midline in each rabbit. Rabbits in group 1 did not receive any treatments. In group 2, rabbits received placebo ointment; in group 3, animals were treated with flaxseed oil 2% ointment. In group 4, rabbits received ointment containing a combination of flaxseed 2%+Cinnamon hydroalcoholic extract 3%. Wound area (mm2) was determined on days 4, 8, 12, 16 and 20 using a transparent paper. Tissue samples were collected on days 3, 7, 14 and 20 for histopathological studies with Masson trichrome staining. According to the results, ointment containing a combination of flaxseed oil 2%+Cinnamon hydroalcoholic extract 3% significantly decreased wound area on all days after wounding in comporison with the control (p<0.05). Also, this combination ointment caused a significantly improved fibroblast distribution in treated animals compared to other groups (p<0.05). Our data showed that co-administration of flaxseed oil 2%+Cinnamon hydroalcoholic extract 3% ointment had beneficial effects on wound healing. Manuscript profile -
Open Access Article
18 - Comparison of physicochemical properties and fatty acid profile of seed oil from Citrus aurantium L. extraction in different extraction methods
Samad Nejad Ebrahimi masoumeh sadeghinikCitrus aurantium L. seed is a by-product of fruit juice industries. In this research, the main fatty acids and phytosterols in C. aurantium seed oil were evaluated with the aim of nutritional evaluation and its biological properties. The C. aurantium oil extracted by tw MoreCitrus aurantium L. seed is a by-product of fruit juice industries. In this research, the main fatty acids and phytosterols in C. aurantium seed oil were evaluated with the aim of nutritional evaluation and its biological properties. The C. aurantium oil extracted by two methods of cold pressing and using hexane solvent.The C. aurantium seed fatty acids composition was analyzed by GC-MS, 1HNMR, and 13CNMR. In addition, the effects of ultrasonic waves and air pressure on the C. aurantium pulp obtained from cold press extraction by n-hexane was studied. The findings showed that the highest oil yields were obtained using ultrasound-assisted extraction (25%) compared to other methods. The five fatty acids including 9-oleic (18.07%), Linoleic (36.69%), palmitic (21.90%), stearic acid (6.6%) and 10-oleic acids (1.1%) were the most phytosterols in C. aurantium seed oil. According to the obtained results, C. aurantium oil can be considered as a new food source. Manuscript profile -
Open Access Article
19 - Immune Response and Productive Performance of Dairy Buffaloes and their Offspring Supplemented with Black Seed Oil
H.M. Khattab A.Z. El-Basiony S.M. Hamdy A.A. Marwan -
Open Access Article
20 - In vitro Evaluation of Oil Releasing Extent from a Calcium Salt of Fatty Acids in Different Sites of Gastrointestinal Tract
P. Peravian H. Mirzaei-Alamouti M. Dehghan-Banadaky H. Amanlou M. Vazirigohar H. Khalilvandi P. Rezamand -
Open Access Article
21 - تولید گوشت غنی شده با امگا-3 از طریق تغذیه جوجههای گوشتی با نانوامولسیون روغن دانه کتان اولتراسوند شده: عملکرد، ترکیبات سرم، خواص فیزیکوشیمیایی و ثبات اکسیداتیو
ف. عباسی ف. صمدی س.م. جعفری س. رمضانپور م. شمس شرقاین مطالعه به منظور غنی­سازی گوشت طیور با امگا-۳ با تغذیه نانوامولسیون روغن دانه کتان پوشش داده شده با سدیم-پروتئین آلژینات آب پنیر به کمک اولتراسوند انجام شد. تعداد ۳۰۰ قطعه جوجه گوشتی نر یکروزه (راس، ۳۰۸) به طور تصادفی به ۵ تیمار با ۴ تکرار اختصاص داده شد. تیمارها Moreاین مطالعه به منظور غنی­سازی گوشت طیور با امگا-۳ با تغذیه نانوامولسیون روغن دانه کتان پوشش داده شده با سدیم-پروتئین آلژینات آب پنیر به کمک اولتراسوند انجام شد. تعداد ۳۰۰ قطعه جوجه گوشتی نر یکروزه (راس، ۳۰۸) به طور تصادفی به ۵ تیمار با ۴ تکرار اختصاص داده شد. تیمارهای آزمایشی شامل جیره پایه، جیره پایه + ۱ میلی­لیتر روغن دانه کتان به ازای هر کیلوگرم وزن بدن، جیره پایه + ۱ میلی­لیتر نانوامولسیون روغن دانه کتان اولتراسوند شده به ازای هر کیلوگرم وزن بدن، جیره پایه + روغن دانه کتان به همراه ۲۰۰ میلی­گرم ویتامین ای به ازای هر کیلوگرم جیره و جیره پایه + نانوامولسیون روغن دانه کتان اولتراسوند شده به همراه ۲۰۰ میلی­گرم ویتامین ای بودند. نتایج نشان داد که تیمارهای تغذیه­­ای در مقایسه با جیره پایه سبب بهبود ضریب تبدیل غذا در روز ۴۲ و کل دوره آزمایش شدند. در پرنده­های تغذیه شده با تیمارهای غذایی (بجز تیمار شاهد+روغن دانه کتان در مورد VLDL-c) مقادیر تری­گلیسرید، کلسترول کل، LDL-c، VLDL-c و نسبت LDL-c/HDL-c کاهش ولی مقدار HDL-c سرم خون در مقایسه با شاهد افزایش داشته است. تیمارهای غذایی سبب بهبود پارامترهای کیفی گوشت شامل ثبات اکسیداتیو، pH، ظرفیت نگهدای آب، درصد رطوبت و مقادیر رنگ سنجی شدند. استفاده از نانوامولسیون روغن دانه کتان اولتراسوند شده سبب کاهش مقدار اسیدهای چرب اشباع در گوشت سینه، افزایش اسیدهای چرب امگا-۳ در گوشت سینه و ران و کاهش نسبت امگا-۶ به امگا-۳ در گوشت ران و سینه شد. به طورکلی، مطالعه حاضر نشان داد که استفاده از امواج فراصوت در تهیه نانوامولسیون روغن دانه کتان با توانایی بالقوه در بهبود عملکرد رشد، الگوی چربی سرم خون، ثبات اکسیداتیو و کیفیت گوشت بخصوص در نسبت امگا-۶ به امگا-۳ در جوجه­های گوشتی، قادر است خطر بیمارهای مرتبط با سبک زندگی را کاهش دهد. Manuscript profile -
Open Access Article
22 - Phenology of evening primrose (Oenothera biennis L.) as affected by vernalization and gibberellic acid (GA3)
Bakhtyar Rezaee Azim Ghasemnezhad Ebrahim Zeinali -
Open Access Article
23 - Investigating the effect of different planting dates on the quantitative and qualitative characteristics of soybeans in Khuzestan
Abdollah Bahrani maryam salaryPlanting date plays a significant role in determining soybean growth, development and seed yield. The objectives of this experiment were to evaluate the effect of planting dates and genotypes on yield and yield components in north of Iran. In order to determine the best MorePlanting date plays a significant role in determining soybean growth, development and seed yield. The objectives of this experiment were to evaluate the effect of planting dates and genotypes on yield and yield components in north of Iran. In order to determine the best sowing date in two soybean cultivars, an experiment was done in Ramhormoz Agricultural Research Farm in split plots on the basis of randomized complete blocks design with three repetitions in 2017. Treatments includes three planting dates 1 August, 16 August, 1 September were placed in the main plots and two soybean varieties including 504 and Saland in subplots. Results showed that planting date had significant effect on plant height, number of pod per plant, number of seed per pod, number of seed per plant, number of plant per square meter, harvest index and seed protein percent. The effect of cultivar was significant on plant height, number of seed per pod, number of plant per square meter, total dry weight, biological yield and grain yield. Seed protein percentage was affected by planting date and in the third planting date its reduction was significant. Thousand-grain weight had significant positive correlation with grain protein percentage at 1% probability level, which indicates that with increasing grain weight, more protein is stored in the grain. In general, it is possible to recommend Saland cultivar for sowing date in 16 August and 504 for sowing date in 1 August and 1 September. Manuscript profile -
Open Access Article
24 - Evaluation the effect of drought stress and foliar application of micronutrients on yield of two soybean cultivars (Glycin Max L.) in Khorramabad region
raziyeh movahedi A. Khourgami M. SayyahfarTo evaluate the effects of drought and foliar micronutrients on yield, protein and oil content of soybeans, Split_factorial randomized complete block design with four replications in crop year 2015- 2014 was conducted at the research farm of Islamic Azad University, Kho MoreTo evaluate the effects of drought and foliar micronutrients on yield, protein and oil content of soybeans, Split_factorial randomized complete block design with four replications in crop year 2015- 2014 was conducted at the research farm of Islamic Azad University, Khorramabad. Stress factor in three levels (control, tension and stress in flowering stage to the stage of pod) as the main factors and the factors at two levels (the M7 and the M9) and foliar application of micronutrients in three levels (non-sprayed, at the stage of flowering and foliar spray at flowering and pod filling stage) factorial trial were considered as secondary factors. The results showed the effects of drought stress, foliar application of micronutrients and the statistical level of 1% and sprayed on the surface of the interaction of drought stress in 5% had significant effect on grain yield. So that the highest grain yield of 3192 kg per hectare with an average normal irrigation and the lowest yield related to stress at flowering stage with an average of 2211 kg per hectare. The highest yield and quality of soybean in non-stress conditions, flowering and pod filling stage and sprayed in two digits (M7) were the most sensitive growth stages of soybean to drought stress is the flowering stage. Manuscript profile -
Open Access Article
25 - Effect of micro-elements of Fe, Zn and Mn on some characteristics of Borage (Borago officinalis L.)
Azizollah kheiry محمد ویسی Mohsen SanikhaniIn order to evaluate the effect of micronutrients of iron, zinc and manganese on characteristics of borage, an experiment conducted in the base of randomized complete block design with three replications at University of Zanjan in 2015. Treatments were levels of 0 (cont MoreIn order to evaluate the effect of micronutrients of iron, zinc and manganese on characteristics of borage, an experiment conducted in the base of randomized complete block design with three replications at University of Zanjan in 2015. Treatments were levels of 0 (control), 3 and 6 per thousand of micronutrients of Fe, Zn and Mn with total of 15 treatments. Foliar micronutrients applied in both stem elongation and flowering stages. Results showed that Highest 1000-seed weight and Seed yield obtained in combination of 3 g/lit iron and zinc (Fe1+Zn1) treatment and the highest number of inflorescences were in treatment of zinc and manganese at 3 g/lit (Zn1+Mn1). Foliar application of iron, zinc and manganese (Fe1+Zn1+Mn1) 3 g/lit, showed the greatest effects on the content of chlorophyll and anthocyanin. Combination of iron and manganese at 6 g/lit (Fe2+Mn2) had the greatest impact on seed oil content and foliar application of iron plus manganese 3 g/lit (Fe1+Mn1) had the greatest impact on the level of Peroxidase. In conclusion, the results showed that the application of micronutrients of iron, zinc and manganese had significant effects on indices such as: Seed yield, Oil percentage, 1000-seed weight, chlorophyll and anthocyanin content. Manuscript profile -
Open Access Article
26 - Evaluating the effect of different nitrogen consumption on sesame yield, albumin and globulin proteins electrophoresis
M. Kazemian A. Majd P. Jonobi S. KalijIn order to study the effect of different nitrogen concentrations with urea source (0, 40 and 60 Kg/ha) on sesame (Sesamum indicum L.) yield and amount of albumin and globulin proteins, an experiment arranged in a randomized complete block design was conducted in Babol MoreIn order to study the effect of different nitrogen concentrations with urea source (0, 40 and 60 Kg/ha) on sesame (Sesamum indicum L.) yield and amount of albumin and globulin proteins, an experiment arranged in a randomized complete block design was conducted in Babol city, in 2013. In addition, quantitative and qualitative analysis of seed storage proteins were assessed by Bradford and SDS-PAGE methods. Nitrogen fertilizer rates exhibited a significant effect on the plant height, number of branches, number of capsules per plant, capsule length, number of seeds in capsule, 1000 seed weight, seed yield, seed oil and protein percent. Quantitative and qualitative studies showed that albumin and globulin proteins 15 percent decreased and 53 percent increased respectively under nitrogen treatment. Total of two proteins increased by 60 Kg/ha of nitrogen fertilizer consumption in comparison to the control. There is no significant difference between 40 and 60 Kg/ha of nitrogen concentrations in agronomic characteristics. Densitometry analysis showed that albumin protein was minor and globulin protein was the most and the main protein of seed storage total proteins. Generally, the results indicated that a Nas variety of sesame under 40 kg/ha of nitrogen treatment was better in comparison to the control specimen in Agronomic characteristics. In addition, seed oil and seed storage proteins percent enhanced quantitatively and qualitatively under this treatment. Manuscript profile -
Open Access Article
27 - Preparation and molecular weight determination of soya-beans and benniseed oil-modified alkyd resins
Adeniyi S. Ogunlaja Olufunmilayo Abiona -
Open Access Article
28 - Study of rapeseed cultivars reaction to different sowing date in Karaj region
Amir hosein Shirani Rad Abas Dehshiri Sara Ali-Jarahi This experiment was done to study the effect of sowing date on grain and oil yield, yield components and some characteristics of 6 rapeseed genotypes. It conducted as a factorial on the basis of RCBD with three replications in research field of More This experiment was done to study the effect of sowing date on grain and oil yield, yield components and some characteristics of 6 rapeseed genotypes. It conducted as a factorial on the basis of RCBD with three replications in research field of seed and plant improvement institute during 2005-2007. Sowing dates factor were selected in 3 levels include of 6th September, 16th September and 6th October and cultivars factor were Talaye, SLM046, Okapi, Orient, Licord and Zarfam. The result showed that the sowing date and cultivar effects were significant on all criteria exception the seed numbers in silique and, plant height and biological yield, respectively. Two sowing dates were superior to third sowing date in the point of grain and oil seed yield, harvest index and biological yield. Among yield components, seed numbers in silique and silique numbers in plant were higher in the second sowing date and 1000 seed weight was greater in the first sowing date. Cultivars yield didn’t have significant differences because every one of them was superior to other in the point of one of the yield component. But the oil percentage difference among cultivars caused to create significant differences in the point of oil seed yield among them. Manuscript profile -
Open Access Article
29 - Physicochemical and Organoleptic Properties of Lighvan Cheese Fortified with Protulaca Oleracea Seed Oil
Majid Keyvani Marzieh Bolandi -
Open Access Article
30 - Comparison of the Effects of Flaxseed and Nigella Sativa Oils on Liver Enzymes and Some of the Inflammatory Factors in Male Rats with non-Alcoholic Fatty Liver
Mozhgan Rahimi Seyed Ebrahim Hosseini Mohammad Amin edalatmaneshFatty liver is a common metabolic disorder affecting millions of people all over the world. Due to the side effects of most of the chemical drugs used to treat this disease, this study has been performed aiming to investigate the effect of flaxseed and N. sativa oils on MoreFatty liver is a common metabolic disorder affecting millions of people all over the world. Due to the side effects of most of the chemical drugs used to treat this disease, this study has been performed aiming to investigate the effect of flaxseed and N. sativa oils on serum levels of liver enzymes and some of the inflammatory factors in in male rats affected by non-alcoholic fatty liver disease (NAFLD). In this experimental study, 40 mature male rats were randomly assigned to 5 groups (8 rats in each group) include the control group (receiving no treatment), fatty liver (treated by fat emulsion), and the experimenta groups under 6-weeks by fat emulsion, and 28-day treatments by 0.75 ml/kg of flaxseed oil, 5 ml/kg of N. sativa oil, and the combined treatmnet of 0.75+ 5 ml/kg of flaxseed and N. sativa oils, respectively. At the end, after blood sampling and separation of the surface serum of aspartate aminotransferase (AST), alanine aminotransferase (ALT), alkaline phosphatase (ALP), BUN (blood urea nitrogen), creatinine, total protein, and interleukin 6 were measured. Data analysis was done by ANOVA and Tukey tests. The results showed that iduction of fatty liver caused significant increase of interleukin-6, total protein, blood urea nitrogen, ALP, ALT, AST enzymes, and creatinine compared to the control group (P˂0.01); while the use of flaxseed and N. Sativa oils alone and their combination caused a significant decrease in the level of the above mentioend (P˂0.01). factors The results showed that N. sativa and flaxseed oils and their combination can decrease the inflammatory serum factors and liver damage caused by fatty liver disorder. Manuscript profile -
Open Access Article
31 - 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. KafilzadehTwenty-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 MoreTwenty-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
32 - Determining of planting arrangement in spring genotypes of safflower
Alireza Khalilzadeh Gogany Bahman Pasban Eslam Gorban Nurmohamadi Ali Reza khalilzadeh GoganyEffects of the planting arrangement on the yield, its components. seed oil percentage and certain agricultural properties of safflower (Carthamus tinctorius L.) were studied in Gogan (located in east Azarbayjan) during 1381-82. The space between rows were 15, 30, 60 cen MoreEffects of the planting arrangement on the yield, its components. seed oil percentage and certain agricultural properties of safflower (Carthamus tinctorius L.) were studied in Gogan (located in east Azarbayjan) during 1381-82. The space between rows were 15, 30, 60 centimeters and the distances between the plants were 5, 10, 15 centimeters and Genotypes involved IL111, Kj818 and Arak-2811. The experiment was done based on factorial based randomized block design in 3 replications. During the experiment; different properties were studied including plant height, numbers of branchs of a plant, number of bolls, number of seeds in a boll, seed yield, harvest index, thousand seed weight and seed oil percent. Analysis of variance showed significant differences among genotypes in number of the seeds in capitulum, number of capitula in a plant, thousand seed weight, plant height and seed yield. At the same time, planting arrangement had significat effect on number of capitulum in a plant, number of seed in a capitulum and seed yield. The 15 cm resulted in the highest yield. It can be said that the Arak-2811 with 4.34 tons seed yield/ha was the best. It seems that, development of safflower is of great value specially in medium and poor soils of Ourmieh Lake edges (e.g. Gogan) to obtain an acceptable production. Manuscript profile
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