نتایج جستجو برای: plated on pda medium isolated fungi were purified using hyphal tip method on pda medium

تعداد نتایج: 11334004  

Fatemeh Ramezani Rad Mohammad Reza Safari Motlagh Shahram Sedaghathoor,

Chamaecyparis lawsonia, which brings beauty in parks and green space, is attacked by a variety of pathogenic agents specially fungi. In this study, some Chamaecyparis lawsonia available in parks that had disease symptoms were  sampled. After sample collection, in order to isolate fungal pathogens, cuts of the infected plant tissues were placed on PDA (potato dextrose agar) and later were put on...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده کشاورزی 1389

چکیده توان بالقوه تجاری سلولازها و کاربردهای گوناگون آن ها در بسیاری از صنایع انگیزه ای قوی برای تحقیق در این زمینه طی چند دهه گذشته بوده است. با توجه به کاربردهای فراوان این آنزیم در صنایع غذایی? در این پژوهش تصمیم به جداسازی ریزسازواره های تولید کننده سلولاز از خاک درختان انار، انگور، خرمالو و گردو حیاط دانشکده کشاورزی تربیت مدرس، گرفته شد. در این بین خاک درخت خرمالو به دلیل دارا بودن تعداد ...

Journal: :بیماریهای گیاهی 0
مریم میرطالبی نویسنده ضیاالدین بنی هاشمی مسئول مکاتبه فاطمه صباحی نویسنده

in summer 2014, plants of pomegranate (punica granatum l.) with crown rot symptoms was observed in the firozabad and siakh-darengon area in fars province. the symptoms were very similar to phytophthora crown rot. surface-disinfested tissues from the lower margins of the necrotic area were plated on acidified potato dextrose agar (pda) and phytophthora selective antibiotic medium (cma-parp). to ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه بیرجند - دانشکده علوم انسانی 1390

in solvo-hydrothermal method, xrd pattern was indicated presence of intermediate of ammonium octatmolybdate and ammonium tetramolybdate, which were changed to stble phase of ?-moo3 annealing. sem images were indicated nanoparticle with semispheical morphology and tem image was demonstrated nanoparticles with a diameter size of 25nm. also in impregnate method. the xrd pattern was shown high crys...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز - دانشکده ادبیات و زبانهای خارجی 1392

abstract while task-based instruction is considered as the most effective way to learn a language in the related literature, it is oversimplified on various grounds. different variables may affect how students are engaged with not only the language but also with the task itself. the present study was conducted to investigate language and task related engagement on the basis of the task typolog...

Journal: :New Disease Reports 2021

Durian (Durio zibethinus) is known as the king of fruit in Southeast Asia (Bampenrat et al., 2020), and one most economically important export fruits Thailand (Charoensumran 2021). However, a major problem affecting durian plantations stem rot disease. Symptoms infected trees are bark trunk canker, twig blight, yellow leaves, wilting. Thirty symptomatic wood samples were collected November 2020...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان - دانشکده ادبیات و علوم انسانی 1392

the present study seeks to determine the effect of explicit instruction of metacognitive strategies on iranian high school students’ reading comprehension ability. it also attempts to investigate the relationship between the learners reading comprehension and metacognitive strategies. furthermore, the study investigates whether iranian efl female high school students are high, medium, or low me...

Journal: :New Disease Reports 2022

Iran is the third largest producer of figs globally, with more than 76.41 tonnes fruit produced per annum. The following pathogens have been recorded on fig (Ficus carica, family Moraceae): Phomopsis cinerascens causing cankers (Banihashemi & Javadi, 2009); Neoscytalidium dimidiatum dieback (Ray et al., 2010); Neofusicoccum parvum stem and twig blight (Aiello 2020); Lasiodiplodia theobromae can...

Journal: :iranian journal of pharmaceutical sciences 0
soghra khabnadideh faculty of pharmacy and pharmaceutical sciences research center, shiraz university of medical sciences, shiraz, iran zahra rezaei faculty of pharmacy and pharmaceutical sciences research center, shiraz university of medical sciences, shiraz, iran ali khalafi-nezhad faculty of science, shiraz university, shiraz 71454, iran keyvan pakshir department of parasitoligy and mycology, school of medicine, shiraz university of medical sciences, shiraz, iran mohammad javad heiran faculty of pharmacy and pharmaceutical sciences research center, shiraz university of medical sciences, shiraz, iran hesamedin shobeiri faculty of pharmacy and pharmaceutical sciences research center, shiraz university of medical sciences, shiraz, iran

two series (a and b) of n- substituted heteroaromatic compounds related to clotrimazole were synthesized. imidazole ring of the clotrimazole was replaced by 2-methylimidazole in series a, and by 2-methyl-4-nitroimidazole in series b. o-cholortrityl moiety of clotrimazole was also replaced by trityl, mono or dimethoxy trityl. chemical structures of all the new compounds were confirmed by spec-tr...

Journal: :پژوهش های علوم و صنایع غذایی ایران 0
mahbubeh sarabi jamab fakhri shahidi ahmadreza bahrami s.ali mortazavi mohammadreza nassiri masoumeh mehraban sangatash

raisins are dried grapes that may be eaten raw or used in cooking, baking and brewing as an ingredient. iran is one of the major exporters of raisins in recent years and iranian raisins are exported to many countries. it is important to ensure of microbiological quality and safety of raisins. the aim of this study was isolation and identification of mycoflora from main raisin’s varieties (poloi...

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