نتایج جستجو برای: t virens and t atroviride

تعداد نتایج: 16954422  

سید افشین سجادی هدی عاصمی

با توجه به قابلیت بالای قارچ تریکودرما در کنترل بیولوژیک بسیاری از عوامل بیماریزا، جداسازی و شناسایی گونه‎های تریکودرمای خزانه‎های توتون استان مازندران انجام شد. جداسازی قارچ‎ها با استفاده از محیط کشت انتخابی داوه و محیط های عمومی CMA , PDA ,WA به روش کشت سوسپانسیون خاک انجام شد. بعد از خالص سازی نمونه‎های جدا شده، با استفاده از ویژگی‎های ماکرومورفولوژیکی و میکرومورفولوژیکی اندام‌هایی از قبیل ک...

Journal: :Polish journal of microbiology 2017
Lidia Błaszczyk Aneta Basińska-Barczak Hanna Ćwiek-Kupczyńska Karolina Gromadzka Delfina Popiel Łukasz Stępień

The aim of the present study was to examine the abilities of twenty-four isolates belonging to ten different Trichoderma species (i.e., Trichoderma atroviride, Trichoderma citrinoviride, Trichoderma cremeum, Trichoderma hamatum, Trichoderma harzianum, Trichoderma koningiopsis, Trichoderma longibrachiatum, Trichoderma longipile, Trichoderma viride and Trichoderma viridescens) to inhibit the myce...

2013
Chandrakala Chandrashekar

Potato ranks fourth as the most important food crop in the world. The crop is known to suffer from many diseases among which late blight is more devastating. Therefore, culture filtrates of bio-control agents, (Trichoderma virens, Trichoderma viride, Paecilomyces lilacinus and Pseudomonas fluorescens) were tested for their effectiveness on the spore germination and infection in-vitro, as fungic...

2007
Valérie Gravel Hani Antoun Russell J. Tweddell

Five bacteria (Pseudomonas fluorescens, P. fluorescens subgroup G strain 2, P. marginalis, P. putida subgroup B strain 1 and P. syringae strain 1) and three fungi (Penicillium brevicompactum, P. solitum strain 1 and Trichoderma atroviride) were evaluated to determine their promoting effect on the growth of mature healthy tomato plants grown under hydroponic conditions. P. putida and T. atroviri...

Journal: :Communications in agricultural and applied biological sciences 2006
S Singh H Chand

A laboratory and green house experiment was carried out on the comparative antagonistic performance of four different bioagents (Aspergillus sp., Gliocladium virens, Trichoderma harzianum and T. viride) isolated from soil against Rhizoctonia solani. Under laboratory conditions, T. harzianum exhibited maximum (75.55%) mycelial growth inhibition of R. solani This was followed by T. viride, which ...

ژورنال: :مهار زیستی در گیاه پزشکی 2014
لاله جوادی شهرام نعیمی سعید رضایی وحید خسروی

بیماری بلاست (blast) با عامل magnaporthe oryzae مهم‏ترین بیماری برنج در جهان می‏باشد. استفاده از سموم شیمیایی اگر چه باعث کنترل بیماری می‏گردند، اما آسیب‏های جدی متوجه انسان و محیط زیست می‏کنند. امروزه کنترل بیولوژیک بیماری‏های گیاهی به عنوان یک روش جایگزین و بی‏خطر، مورد توجه و تأکید ویژه‏ای قرار گرفته است. در این تحقیق، نمونه برداری از خاک شالیزار و اندام‏های هوایی برنج در مناطق مختلف استان م...

ژورنال: علوم آب و خاک 2009
روحانی, حمید , فلاحی رستگار, ماهرخ, مهدی خانی مقدم, عصمت,

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...

Journal: :Catalysts 2022

The lignocellulosic enzymes of Trichoderma asperellum have been intensely investigated toward efficient conversion biomass into high-value chemicals/industrial products. However, lack genome data is a remarkable hurdle for hydrolase systems studies. secretory newly isolated T. ND-1 during lignocellulose degradation are currently poorly known. Herein, high-quality genomic sequence ND-1, obtained...

2012
Mukesh K. Dubey Wimal Ubhayasekera Mats Sandgren Dan Funck Jensen Magnus Karlsson

The recently identified phylogenetic subgroup B5 of fungal glycoside hydrolase family 18 genes encodes enzymes with mannosyl glycoprotein endo-N-acetyl-β-D-glucosaminidase (ENGase)-type activity. Intracellular ENGase activity is associated with the endoplasmic reticulum associated protein degradation pathway (ERAD) of misfolded glycoproteins, although the biological relevance in filamentous fun...

روحانی, حمید , فلاحی رستگار, ماهرخ, مهدی خانی مقدم, عصمت,

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...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید