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1 - مقایسه ساختارتشریحی–تکوینی یک گونه ازبارهنگ(Plantago lanceolata L.) در دو منطقه قائمشهر و تهران
گلناز تجدد منور یزدانی چماز کتی فرزانه حسینی

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2 - بررسی اثرات تنش خشکی برساختار تشریحی گیاه نخود(Cicer arietinum L.)
گلناز تجدد رضا طالبی سارا رضایی

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3 - A Comparison between the View of Imāmiah Fiqh and the Four Schools of Thought about Dissection of the Corpse
Mohammad Mehdi Habibi Alireza Asgari Seyyed Hasan Abedian

The purpose of the present research is jurisprudential study of dissection of the corpse condition in Imāmiah Fiqh compared to the four schools of thought. The method of study is descriptive-analytic and the results showed that the Sunnis have also admitted dissection o More

The purpose of the present research is jurisprudential study of dissection of the corpse condition in Imāmiah Fiqh compared to the four schools of thought. The method of study is descriptive-analytic and the results showed that the Sunnis have also admitted dissection of the corpse according to requirements. The Shāfe’is hold the closest view to Imāmiah Figh about dissection of the body. The Māleki school has adopted stricter views with respect to corpse corruption. The Hanbalis believe that transportation of the corpse from a city to another for dissection is forbidden. The Hanafis have allowed a limited time for dissection after which the dead body must be buried. Therefore, it is concluded that except in exceptional circumstances, Imāmiah Fiqh and the four schools of thought have common views about dissection of the corpse. Manuscript profile

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4 - Investigation of anatomical structure of Pteridium aquilinum leaves in Iran
Maedeh Alaeifar Masoud Sheidai Fahimeh Koohdar

Pteridium aquilinum belongs to the family Dennstaedtiaceae and includes herbaceous, perennial and terrestrial plants with global distribution. This plant grows well in sultry and shady areas; Therefore, the northern regions of Iran are one of the suitable habitats for t More

Pteridium aquilinum belongs to the family Dennstaedtiaceae and includes herbaceous, perennial and terrestrial plants with global distribution. This plant grows well in sultry and shady areas; Therefore, the northern regions of Iran are one of the suitable habitats for this species. In the present study, the anatomical structure of leaves in 15 specimens of this species was investigated by the double staining method. In total, 23 quantitative and 6 qualitative characters were evaluated and measured. Characters such as the presence of a uniseriate epiderm, the presence of collenchyma cells in the distance between the epiderm and the vascular bundle, the presence of a V-shaped vessel in the center of the vascular bundel, bilateral phloem, stomatal guard cells Renal shape and simple needle-shaped trichomes in the lower epiderm are prominent anatomical features of the leaves in this species. The results of statistical calculations such as WARD analysis, how the populations were grouped and also drawing PCA diagrams showed the diversity of characters in the populations. On the other hand, despite the consideration of lower taxa than the species in this plant in some studies, the results of statistical calculations based on the characteristics of the anatomical structure of the leaf in the present study ruled out the existence of these taxa. Manuscript profile

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5 - اعتباریابی و رواسازی آزمون چندگزینه‌ای- چند پاسخ پیشرفت تحصیلی در بین دانشجویان زن دانشکده علوم تربیتی دانشگاه آزاد اسلامی تبریز
شیرین داوری فیض پور آذر علی نقی اقدسی غلامرضا گل محمدنژاد بهرامی

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6 - The Effect of Mindfulness-Based Techniques in Reduction of Students Test Anxiety
Bahram Asle Fattahi Yusef Karimi

Background and Objective: Considering the high prevalence of test anxiety and its negative effect on achievement performance, so far various methods of psychological intervention have grown. This study aimed to assess the impact of mindfulness-based techniques in reduci More

Background and Objective: Considering the high prevalence of test anxiety and its negative effect on achievement performance, so far various methods of psychological intervention have grown. This study aimed to assess the impact of mindfulness-based techniques in reducing student’s anxiety was conducted. Materials and Methods: The present study after random assignment of 11 subjects in the experimental group exposed to training mindfulness-based techniques and 11 subjects in the control group, by experimental pre-test - post test with control group design was conducted. Spielberger Test Anxiety Inventory (STAI) for assessment of subjects test anxiety was used. Results: To examination research hypothesis and analysis of results, data statistically was analyzed by analysis of variance method with repeated measurements in a 2 × 2 design. Comparisons showed significant differences (p> .001) between test anxiety scores in two groups following conduction of interventional methods, so that the experimental group has been shown significantly decrease in the level of Test anxiety compared with the control group. Conclusion: The results of this study, consistent with the research hypothesis indicate that group training sessions of mindfulness-based techniques causes significantly reduction in students test anxiety. Manuscript profile

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7 - Investigating the differential characteristics of leaf anatomical structure in the taxonomy of seven species Alopecurus (Poaceae) in Iran
محبوبه kh مصطفی asadi مجتبی khayam nkoee

This study provides the possibility of investigating the natural classifications of Alopecurus species based on leaf anatomical features. In Iran, the taxonomy of this genus is very small and the anatomical structure of the leaf has not been used in its taxonomy. The sa More

This study provides the possibility of investigating the natural classifications of Alopecurus species based on leaf anatomical features. In Iran, the taxonomy of this genus is very small and the anatomical structure of the leaf has not been used in its taxonomy. The samples of 7 identified species were examined in terms of shape and differential shape characteristics were determined. Also, the samples were examined in terms of the anatomical structure of the leaf in transverse section and epidermis, and the anatomical characteristics of the leaf were determined. Differential anatomical features were distinguished. 38 morphological traits and 18 anatomical traits were investigated as differentiating traits between species in terms of numerical taxonomy separately and in total 56 traits. The results of this research confirmed the natural classifications. Manuscript profile

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8 - Synonymy of Two species Glaucium haussknechtii and Glaucium grandiflorum
افسانه Gran فریبا Sharifnia

Genus Glaucium Mill. belongs to Poppy family. In this genus, 25 species was reported in the world yet. Iran have about 19 taxa and it is one of the important country for diversity of these plants. Recent research pay attention to several taxa, specially G. grandiflorum More

Genus Glaucium Mill. belongs to Poppy family. In this genus, 25 species was reported in the world yet. Iran have about 19 taxa and it is one of the important country for diversity of these plants. Recent research pay attention to several taxa, specially G. grandiflorum and G. haussknechtii. At the first time, morphological studied were carried out in herbarium of  Iran. Then, for more assurance, micromorphological studies on fresh and herbarium specimens from several organs, such as stigma, ovary, pedicel, stem and cauline leaves were done. Our studies confirm existence of common morphological characters and common  micromorphological of pollen grains and seeds, also similarity in anatomical structures in two species. Also there are not found suitable diagnosis characters in valid floras for these two species. Thus, according to mentioned results, the synonymy of this two species is wise. Manuscript profile

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9 - اثر تنش شوری بر رشد اندام‌های رویشی پونه معطر (Mentha pulegium L.)
سایه جعفری احمد مجد فائزه شرعی

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10 - Revision in Glaucium oxylobum Boiss. et Buhse. and Glaucium vitellinum Boiss. et Buhse in Flora Iranica
افسانه Gran فریبا Sharifnia

Genus Glaucium Mill. is belongs to Papaveraceae family and included 25 species in the world yet. Iran have about 19 taxa and it is one of the important country for diversity of these plants. There are 11 species in Flora Iranica. G. oxylobum is synonym of G. vitellinum More

Genus Glaucium Mill. is belongs to Papaveraceae family and included 25 species in the world yet. Iran have about 19 taxa and it is one of the important country for diversity of these plants. There are 11 species in Flora Iranica. G. oxylobum is synonym of G. vitellinum in this flore, while in valid floras and references such as, Flora orientalis, Flore del’Iran and Engler’s Book; there is separated description for these species. Recent research pay attention to micromorphological differences in pollen grains and seeds; also macromorphological and comparative anatomical in viewpoint several vegetative and reproductive organs in G. oxylobum and G. vitellinum is done. Our results in morphological studies showed that there are basic diffrences between two species. Also morphological studies showed that there are basic diffrences between two species. Anatomical studies showed that there are diffrences in several organs in two species such as: stigma, ovary, pedicle, stem and leaf. Our results showed that there are diffrences in qualities and quantities characters in pollen grains and seeds too. Thus separation of these two species is proposed. Manuscript profile

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11 - Revision in Glaucium leiocarpum Boiss. in Iran
افسانه Gran فریبا Sharifnia

Genus Glaucium belongs to papaveraceae. We studied two species of Glaucium. Glaucium leiocarpum Boiss. is synonym of Glaucium oxylobum Boiss. & Buhse in Flora Iranica while it is seprated in Flora orientalis, Flora U.S.S.R and Flore DeL’iran. Current  res More

Genus Glaucium belongs to papaveraceae. We studied two species of Glaucium. Glaucium leiocarpum Boiss. is synonym of Glaucium oxylobum Boiss. & Buhse in Flora Iranica while it is seprated in Flora orientalis, Flora U.S.S.R and Flore DeL’iran. Current  research is large studies in morphological study in vegetative and reproductive organs in two species. For further assurance, comparative anatomic in several organs and micromorphologic technical in pollen and seed and their differences is done. Samples were fresh or herbarium spacimen.Herbarium specimen from Herbarium of Plant Protection Research Institute of Iran and Islamic Azad University, North Tehran Branch were prepared. Our results indicated that, two species are differented together in morphology, comparative anatomic in several organs and micromorphological study in pollen and seed. In conclusion, two species are distinct, base on other floras and this result. Manuscript profile

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12 - Stem anatomical investigation of the genus Chenopodium L. in Iran
S.M Hamdi مریم Malekloo مصطفی Assadi طاهر Nejadsatari

The genus Chenopodium L. is belongs to chenopodiaceae family with 15 species occur Iran and it is one of the complex genus in this family. The main purpose of these studies anatomically characters analyzing among the members of this genus and evaluating the efficiency o More

The genus Chenopodium L. is belongs to chenopodiaceae family with 15 species occur Iran and it is one of the complex genus in this family. The main purpose of these studies anatomically characters analyzing among the members of this genus and evaluating the efficiency of these features in systematics of the genus. Various anatomical characters such as ; shape of stem, presence of trichum and its variation, cortical parenchyma and sub- epidermal collenchyma, vascular bundles were very different between species. Species and sub species were easily separated from each other by mean of anatomical characters. Manuscript profile

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13 - Investigating the anatomical structure and effective ingredients of broccoli (Brassica oleracea) in two different climates
zohreh jafari Maryam Dehghan zahra korani

With the increasing use of herbs in natural treatments, this branch of complementary medicine has found a special place in the treatment of diseases. Herbal medicine in diseases and especially infectious diseases has improved in recent years. The antimicrobial and antif More

With the increasing use of herbs in natural treatments, this branch of complementary medicine has found a special place in the treatment of diseases. Herbal medicine in diseases and especially infectious diseases has improved in recent years. The antimicrobial and antifungal and anti-cancer effects of these plants in Iran have been the source of many researches and at the end, this research can lead to self-sufficiency in the country's pharmaceutical industry. Among these plants, could be considered to broccoli with medicinal and many antimicrobial and antifungal properties. Broccoli with scientific name. Brassica oleracea L is a member of the Brassicaceae cabbage family. The important thing about the impact of this plant is its climatic condition, which will be effective on its anatomical structure which is an important goal of this research. In this study, specimens of two Different Climates from Arak and Theran was perepared then The broccoli vegetative and reproductive organs were cut and fixied in 90% Ethanol alcohol fixatin. Then After the preparatory steps, including cleaning and washing,stained and were studied by photomicroscope. Interestingly, with regard to the tissues resistant to this plant, climate change has had no effect on broccoli. Only the amount of leaf parenchyma and number of vessels in The petiole, leaf, stem and anther organs were effective. Finally, it can be concluded that due to the resistance of this plant, it can be used in different climates without worrying about changing its properties to the use of this plant for medicinal purposes. Manuscript profile

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14 - The Relationship Between Air Pollutionand Anatomical and Development of the Laurus nobilis L. Plant and Two Effective Enzymes on This Relationship
Hamideh Sanaeirad Ahmad Majd Hossein Abbaspour Maryam Peyvandi

Abstract This study aimed to investigate the effect of air pollutants, which is the stressful factors and by human intervention, on some of anatomical and development of the Laurus nobilis L. plant and its relation with Peroxidase (POD) and polyphenol oxidase (PPO) enzy More

Abstract This study aimed to investigate the effect of air pollutants, which is the stressful factors and by human intervention, on some of anatomical and development of the Laurus nobilis L. plant and its relation with Peroxidase (POD) and polyphenol oxidase (PPO) enzymes. Therefore, perfectly similar samples in terms of age and storage conditions were chosen from two clean area (Jamshidieh Park in northern Tehran) and contaminated area (Besat Park located in southeast of Tehran and near to the South Terminal) and in one day and in every region 4 bushes were harvested as 4 repetitions. Leaf area, types and numbers of stomata, sectioning of leaf, stems and roots was done and the amount of activity of peroxidase and polyphenol oxidase enzymes was investigated. Enzymes'activity, the number of stomata per mm2 of leaf and leaf level in samples of contaminated area was increased significantly (pr<0.01) and anatomical and development revealed changes,suggesting the activation of protective mechanisms in these plants under air pollution stress, and also observed responses are regarded as adaptive and compensative to the adverse effects of air pollution . Manuscript profile

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15 - Survey of anatomical features, yeild reaction of sugarcane (Saccharum officinarum L.) and the amount of soil potassium in response to potassium nitrate
Maryam kolahi Sobhan Mousavi Hossein Haj sharafi Mehdi mosavati mohammad hosein sheikhorezaei Elham saffar Atefeh Kord zangeneh

After Nitrogen, Potassium is an essential and most consumed element, in plant’s growth. Potassium has very important functions to regulation the osmotic potential of the cell amass retention, the development of cells and stomata activity. Sugarcane (Saccharum offi More

After Nitrogen, Potassium is an essential and most consumed element, in plant’s growth. Potassium has very important functions to regulation the osmotic potential of the cell amass retention, the development of cells and stomata activity. Sugarcane (Saccharum officinarum L.), as an important product for the supply sugar and side industries, due to the high biomass need to attract a large amount of potassium during its life cycle. This research was done as a complete randomized block design, in applied research farm of Amir-Kabir Agro-industry. To do research, treatment of potassium nitrate fertilizer was applied at three levels, control, 75 and 150 kg/h potassium. During the implementation of the research the density, yield, weight of stem, amount of available, fixed potassium and anatomical structure of plant aerial part were studied. Applying potassium fertilizer on treatment did not show significant changes on density and yield of the plant in the farm. As well as the amount of fixed potassium under the influence of potassium fertilizer treatment did not show significant changes, but in treatment 150 kg/ha, a significant difference in the amount of available potassium was seen. The amount of the stem weight in the treatment of 150 kg/ha potassium in compared to control and treatment of 75 kg/ ha potassium showed significant difference. Often anatomical characteristics showed significant changes in sugarcane under the potassium treatment. The consumption of potassium fertilizer at the time of use didn’t developed growing conditions of sugarcane. Anatomical changes of aerial organs under the potassium fertilizer consumption represented the anatomical adaptation of plant to increase the soil potassium. Manuscript profile

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16 - Influence of air pollution in part of Arak city on anatomical structure of spinach (Spinacea oleracea L.)
zohreh jafari Maryam Dehghan

Background and Purpose: Spinach (Spinacia oleracea L.) is an annual plant belonging to the Chenopodiace family, whose cultivation history reaches two thousand years in Iran. The idea of this study was to investigate changes in the structure of spinach plant anatomy in t More

Background and Purpose: Spinach (Spinacia oleracea L.) is an annual plant belonging to the Chenopodiace family, whose cultivation history reaches two thousand years in Iran. The idea of this study was to investigate changes in the structure of spinach plant anatomy in the dense part of the contaminated air Arak city. Analysis method: Spinach seed samples simultaneously in two groups of control and treated, In two parts with clean air (Haftadgholeh Arak National Park )and condensation(Iralko Park Aluminum Factory) from air pollution in the city were planted. After growing Cotyledons leaves and Original leaves , the plant specimens were fixed in Alcohol -Gycerin solution . After sectioning and double coloring with Methylene blue and Zaghic Carmen, specimens were photographed by Photomicroscope then anatomical structure Changes were studied. Result and discussion: The changes in the anatomical structure of leaves of spinach showed that in samples that were grown in the dense portion of the city Compared to the control samples, had thicker cuticle and the structure of protective trichomes were abundant. Chlorenchyma have been irregular and stored parenchyma were full of Calcium oxalate crystal deposition. Finally, we can conclude that Plant samples of the air polluted city were stressed by air pollution which is likely have adversed effects on the quality of plant food. Manuscript profile

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17 - Investigating the effects of sound pollution of the railway transport on the stem’s anatomical structures of plants Centaurea cyanus (Centaurea hyalolepis Boiss.) and Marian thistle (Silybum marianum L.)
م kolahi mehdi Aabbaspour Gholam hossein Farsian naserzadeh

Many Studies indicated the effect of environmental factors stress such as heavy elements, harmful radiation, acid rain, salt etc. on the plants, but noise stress in plants has rarely studied. Audible sound wave technology has recently been applied to plants at various p More

Many Studies indicated the effect of environmental factors stress such as heavy elements, harmful radiation, acid rain, salt etc. on the plants, but noise stress in plants has rarely studied. Audible sound wave technology has recently been applied to plants at various physiological growth stages e.g. seed germination, callus growth, endogenous hormones and mechanism of photosynthesis and transcription of certain genes. The aim of this research was survey effects of sound waves caused by railway transport on anatomic structures of Centaurea cyanus (Centaurea hyalolepis Boiss) and Marian thistle (Silybum marianum L.). Free hand sections were taken and stained in carmine and methyl blue. Thin cut sections were observed under the research microscope (Olympus) fitted with digital camera and attached with computer. The evaluation of cross-sectional, anatomy of plant tissue was done through taking micro-photographs. Our results indicated that remarkable changes has been seen in the anatomic structure of stem treatment plant in comparison with control plants such as increasing the chromaticity of cambium layers, enhancing the thickness of the sclerenchyma bundle sheath in the xylem tissues and improving the collenchymas layer of hypodermis. The sound waves of railway transport may increase of diameter and number of cell stability tissues (Sclerenchyma, collenchyma) stem of plant. Anatomical structure of plants, under the influence of the sound waves and noise pollution caused by rail transportation as an environmental stress changes fitted plants tissues. Manuscript profile

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18 - The stem anatomical study on the six Stachys species
Mohammad Mehdi Dehshiri Maryam Azadbakht

Stachys (Lamiaceae: Lamioideae) comprises of about 300 species, a largest genus with a wide distribution area in the world, is traditionally used in folk medicine. Till now, no research has been carried out regarding the stem anatomical characteristic of these species i More

Stachys (Lamiaceae: Lamioideae) comprises of about 300 species, a largest genus with a wide distribution area in the world, is traditionally used in folk medicine. Till now, no research has been carried out regarding the stem anatomical characteristic of these species in Iran. In the present study, stem anatomy of six its species was compared. Three individuals were collected from each species, and a mature stem was selected from each individual. Stems were fixed in GAF fixative. Hand sections were stained with carmine and methylene blue dye (double stained). Results show that some anatomical properties of studied species were determined to be similar to the anatomical properties of other species of the genus Stachys. According to the anatomical comparison between the six species, shape and structure of the stem are the distinguishing features of the species. On the surface of stem, five types of trichomes were found: simple and branched nonglandular, peltate, and long and short capitate glandular trichomes. The present study shows that certain micromorphological and anatomical features of Stachys species are valuable taxonomic characters in species identification and delimitation. Manuscript profile

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19 - Micro propagation of (Rosa hybrida L. cv. Maurossia) and Comparative anatomy of vegetative organs in vivo and in vitro plants
parissa jonoubi

Abstract. Rosa hybrid L. is one of the most important ornamental plants that one of the modern methods of micropropagation of Rosa hybrid Cv.Maurossia is tissue culture. In this research, after optimizing of sterilization of explants with sodium hypochlorite, MS culture More

Abstract. Rosa hybrid L. is one of the most important ornamental plants that one of the modern methods of micropropagation of Rosa hybrid Cv.Maurossia is tissue culture. In this research, after optimizing of sterilization of explants with sodium hypochlorite, MS culture medium with various concentrations of BA was used for the establishment. The highest growth rate was observed in 0.2 mg l-1 BA. Then, explants were transferred to MS medium with different concentrations of BA, NAA and IAA. The results showed the optimal branch regenerated was obtained at 2 mg l-1 BA and 0.5 mg l-1 IAA. In indirect organogenesis, the part of the leaf with the petioles was used and the optimum percentage was observed in 2 mg l-1 BA with 1 mgl-1 NAA. Then, explants transferred to the rooting induction medium of MS and MS/2 with IBA and Phloroglucinol. The most rooting induction was observed in MS/2 medium with 1 mg l-1 BA and 0.2 mg l-1 Phl (Phloroglusinol). Also, due to the importance of the morphology of the Rosacea family, the anatomical studies of the vegetative organs were compared in two samples of in vivo and in vitro plants and the results showed that the general structures in both samples are similar. Manuscript profile

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20 - Long-term exposure of Capsicum annuum L. var California Wonder to different concentrations of zinc nitrate: anatomical structure response
Helal Nemat Farahzadi Sedigheh Arbabian Ahmad Majd Golnaz Tajadod

Zinc (Zn) is an essential micronutrient for higher plants that plays an important role in regulating the nitrogen metabolism, cell multiplication, protein synthesis, photosynthesis and auxin synthesis in plants and also a constituent of metalloenzyme or a cofactor for s More

Zinc (Zn) is an essential micronutrient for higher plants that plays an important role in regulating the nitrogen metabolism, cell multiplication, protein synthesis, photosynthesis and auxin synthesis in plants and also a constituent of metalloenzyme or a cofactor for several enzymes but at high concentrations is toxic for plants. The present study investigates the anatomical and morphological parameters like shoot and petiole length, total leaf area and leaf numbers response of Capsicum annum L. under different concentrations (0 (control), 2.5, 5, 7.5, 10 and 15 mM) of zinc. Plants were grown in greenhouse under controlled conditions. Results indicated that increasing zinc concentrations caused significant decrease in stem and petiole length, leaf area and number of leaves (morphological parameters) compared to control plants (P ≤0.05). Also in anatomical studies we noticed several changes in cross section of leaf, stem and root. Certainly, zinc at high levels showed a negative effect on the overall growth of bell pepper plants. Manuscript profile

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21 - Effect of UV-B radiation on anatomical structure of Pelargonium graveolens L. Her
Marjan Azarafshan Maryam Peyvandi Hosein Abbaspour Zahra Noormohammadi Ahmad Majd

Pelargonium graveolens L′Her is an aromatic and medicinal plant that is widely used in pharmaceutical, perfumery and food industry. Ultraviolet radiation has many effects on plants and can cause many morphological and physiological changes that often decreased pla More

Pelargonium graveolens L′Her is an aromatic and medicinal plant that is widely used in pharmaceutical, perfumery and food industry. Ultraviolet radiation has many effects on plants and can cause many morphological and physiological changes that often decreased plant growth. In this study to investigate the effect of ultraviolet radiation on the anatomical structure of different organs of P.graveolens, the plant cuttings were exposed to different intensities of ultraviolet radiation -B (0, 0.12, 0.26 , 0.38 W/m2). The structure of leaves, stem, petiole and root of the plants were studied by light microscope. The results indicated that with increasing UV radiation, leaf thickness decreased and the size petiole thickness increased. Maximum level of the central vascular bundle diameter of petiole and stem were seen in high UV-B intensity treatment. Also results showed in petiole and stem of treated plants, parenchyma thickness decreased and the area of the stele increased by enhancing UV radiation intensity. However, in all treatments, the root structure was not affected. Considering alteration in results, it seems that shoots anatomy were affected by UV-B radiation especially in higher dose, but this radiation had no effect on root structure. Manuscript profile

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22 - Study of anatomical structure of leaves and petioles in seven Iranian cultivars of Vitis vinifera L
Vahid Yakhchi Hosein Abbaspour Maryam Peyvandi Zahra Noormohammadi

10.30495/jdb.2023.700349

Vitis vinifera L. is one of the most important plant products in the world .The aim of this study was to investigate the anatomical structure of leaves and petioles of seven grape cultivars of Boroujerd region with light microscopy. Different anatomical features such as More

Vitis vinifera L. is one of the most important plant products in the world .The aim of this study was to investigate the anatomical structure of leaves and petioles of seven grape cultivars of Boroujerd region with light microscopy. Different anatomical features such as leaf thickness, petiole diameter, diameter of vein and petiole vessels, diameter of leaf and petiole bundle, thickness of leaf and petiole epidermis, diameter of main vein, number of petiole and main vein clusters and diameter of brain parenchyma. According to the results, the highest leaf thickness, petiole diameter, diameter of vein and petiole vessels, diameter of leaf and petiole vascular bundle, diameter of petiole nucleus parenchyma and number of petiole vascular bundles were related to ruby cultivar. In the case of traits such as leaf thickness, leaf epidermal thickness, diameter of vein vascular bundles, diameter of leaf vascular bundle, main vascular bundles, the lowest value was shown by black grape cultivar. Manqa cultivar showed the highest leaf epidermis thickness and main vein diameter. The smallest diameter of the main vein, the diameter of a petiole bundle and the thickness of the petiole epidermis belonged to Fakhri cultivar. Asgari cultivar showed the highest value of main vein vascular apparatus and the lowest value of petiole diameter, diameter of petiole vascular bundles and diameter of petiole brain parenchyma. Sahebi cultivar showed the highest thickness of petiole epidermis. Comparison of anatomical structure of leaves and petioles showed significant differences in the studied indices in different cultivars. Manuscript profile

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23 - The effect of Selenium nanoparticles on some morphological and anatomical features of cherry tomato plants (Solanum lycopersicum L.var. cerasiforme).
maryam neysanian علیرضا ایرانبخش Rahim Ahmadvand zahra Oraghi Ardebili Mostafa Ebadi

10.30495/jdb.2021.686361

Selenium is a beneficial element with antioxidant properties that increases plant growth and tolerance to abiotic stresses. In order to investigate the effect of Nano Selenium solution treatments on Cherry Tomato plant growth, treatments including Sodium Selenate (bulk) More

Selenium is a beneficial element with antioxidant properties that increases plant growth and tolerance to abiotic stresses. In order to investigate the effect of Nano Selenium solution treatments on Cherry Tomato plant growth, treatments including Sodium Selenate (bulk) and Selenium nanoparticles were applied at four levels (0 as control, 2, 4 and 10 ppm). The experimental results showed that interaction between Selenium nanoparticles and all studied traits (fresh weight, dry weight, anatomical indices of roots and stems and leaves, chlorophyll content) were significantly different at 1% level. Treatments caused morphological changes in stems, roots and leaves compared to controls. The highest increase in root and leaf diameter was observed in group four Nano Selenium (21.55 and 1.1%) compared to the control. All treatments reduced stem diameter compared to control. An increasing trend of root and stem central cylinder thickness was observed in proportion to the concentration compared to the control. Both Nano-Selenium and bulk Selenate reduced the differentiation of xylem vessels in leaves compared to the controls. The results of studied morphological and anatomical traits indicated that the use of two levels of Nano-Selenium concentrations, 2 and 4 ppm, improved the growth parameters, in contrast, application of 10 ppm Nano-Selenium concentration reduced the growth parameter, the content of plant pigments in comparison with the control sample. Overally, the results showed that Selenium treatment in appropriate amounts can contribute to the optimal yield of cherry tomatoes and increase plant growth and pigmentation and affect tissue differentiation and organ development. Manuscript profile

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24 - Anatomical structure study of vegetative organs of Cordia myxa L. (Sepestan) in three south-Iranian habitat.
Maryam nikkhah Sedigheh Arbabian Ahmad Majd Fariba Sharifnia

The Cordia myxa L. belongs to the borage family, which is very important in traditional medicine and wood industry. It is a medicinal plant with antibacterial, anti-inflammatory, anti-allergic, anti-viral and anti-cancer properties. Also, as a very fast-growing tree spe More

The Cordia myxa L. belongs to the borage family, which is very important in traditional medicine and wood industry. It is a medicinal plant with antibacterial, anti-inflammatory, anti-allergic, anti-viral and anti-cancer properties. Also, as a very fast-growing tree species in the southern provinces of the country, it can be used in artificial forests, landscaping and industry. Since this species has a good distribution in different habitats of southern Iran, this study was conducted to compare and investigate shoot anatomical features of three different parts of this plant in different habitats. Anatomical-developmental characteristics of three different habitats. Examination of the anatomical structure of vegetative organs showed differences in the thickness of the collenchyma area of stem, the size and cohesion of the cells, differences in the thickness of spongy and ladder mesophyll, and also the size of the brain parenchyma. Given to anatomical structure of the petiole, thickness of cortex, v Manuscript profile

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25 - تاثیر فناوری اطلاعات در مدیریت کسب و کار با ارایه تدوین طرح کسب و کار (Business Plan)
محمدرضا حسین زاده مقدم

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