نتایج جستجو برای: t harzianum t22
تعداد نتایج: 704156 فیلتر نتایج به سال:
abstract pythium aphanidermatum is one of the most important agent of root and foot rot of cucumber, particularly in the warm humid climate. induction of host resistance by microorganisms or by the synthetic compounds is recently considered as one of the biological control method of disease. trichoderma harzianum bi is a good candidate for induction of resistance in plant against diseases. the ...
The antagonistic potentialities of seven species native Trichoderma viz., T. atroviride, koningiopsis, ovalisporum, Hypocrea lixii, harzianum, asperellum and harzianum were evaluated in vitro against Cochliobolus heterostrophus causing maydis leaf blight maize. current study dual culture assay, revealed the percentages mycelial growth inhibition C. by atroviridae, asperellu 80.4%, 83.80%, 82.85...
Rostami A, Sadravi M, Rezaei R, Abdollahi M (2020) Biological control of Fusarium root rot of bean with two Trichoderma species and Pseudomonas fluorescens. Plant Pathology Science 9(2): 14-27. Doi: 10.2982/PPS.9.2.14 Introduction: Fusarium root rot with damage reported up to 85% of the crop yield, caused by Fusarium solani f. sp. phaseoli, is one of the most important bean diseases in the...
The biological effectiveness of twenty-eight native isolates Trichoderma along with two known species (Trichoderma viride and harzianum) were tested against Rhizoctonia solani using dual culture technique. Of them, seven the in pot under net-house conditions wirestem disease cauliflower caused by R. solani. Inhibitory effects on statistically very significant for all Trichoderma. Thirteen exhib...
ABSTRACT Background and Objectives: Cellulose is a major component of plant biomass, which can be converted into biofuels and valuable chemicals. The key step in utilization of this organic material is its hydrolysis into soluble sugars. This study evaluated cellulase production by Trichoderma harzianum under different pH values, temperatures and incubation...
Sugar beet cyst forming nematode (Heterodera schachtii) is one of the most important pathogens of the sugar beet in Iran. For biological control of Heterodera schachtii, 10 isolates of Trichoderma related to two species T. harzianum and T. virens were examined in laboratory and green house on eggs and cysts for two years. Results obtained from the laboratory assay showed that isolates of Tricho...
aging has negative effects on motor and cognitive functions, therefore finding appropriate strategies to prevent the decline of these functions is necessary. it seems that cardiovascular fitness obtained by aerobic activity is a physiological mediator that explains the relationship between physical activity and improved cognitive performance. the aim of this research was to assess the effects o...
The use of biostimulants has gained popularity in recent years as a sustainable approach to increase the yield and quality horticultural crops. However, information is missing concerning their ability enhance concentration some beneficial elements (macro- microelements) edible tissues plants, which, turn, are useful for human health. For this reason, we investigated effects different microbial ...
اثر آنتاگونیستی گونه های تریکودرما علیه fusarium oxysporum f.sp. lycopersici عامل پژمردگی گوجه فرنگی
در این تحقیق اثر بازدارندگی پنج گونه از قارچهای تریکودرما شامل t. harzianum, t. koningi, t. longiconis, t. hamatum and t. viride علیه قارچ عامل بیماری پژمردگی فوزاریومی گوجهفرنگی fusarium oxysporum f.sp. lycopersici در شرایط آزمایشگاهی مورد بررسی قرار گرفت. در بین قارچهای مورد استفاده گونه t. harzianum بیشترین و گونه t. viride کمترین تأثیر را داشتند. در شرایط گلخانهای مقایسه اثر کاهش بیماری...
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