نتایج جستجو برای: verticilium lecanii
تعداد نتایج: 195 فیلتر نتایج به سال:
Puccinia striiformis f. sp. tritici (Pst), the causal fungus of wheat stripe rust, was previously reported to be infected by Lecanicillium lecanii, Microdochium nivale and Typhula idahoensis. Here, we report a novel hyperparasite on Pst. This hyperparasitic fungus was identified as Cladosporium cladosporioides (Fresen.) GA de Vries based on morphological characteristics observed by light and sc...
The production of aerial conidia of Lecanicillium lecanii 41185, a highly virulent fungus, by solid-state fermentation was studied for use as a biocontrol agent against aphids. Among several agro-industrial solid media, steamed polished rice was found to produce the highest amount of aerial conidia. The optimal conditions for aerial conidia production were determined to be a 28.5% moisture cont...
The fungus Lecanicillium is belonging to the order Hypocreales and is described as anamorphic Cordycipitaceae. This genus is known by its ability to infect other species of fungi such as Agaricus spp., Sphaerotheca spp. [1], Puccinia spp. [2]...etc. On the other hand, it was recorded as entomopathogenic fungus as it can parasitize some species of insects like Mosquito larvae [3]&[4] Bombyx mori...
Pathogenicity and virulence of entomogenous fungus, Verticillium lecanii, was studied on the pea aphid, Acyrthosiphon pisum. Vertalec, a commercial product of V. lecanii, was evaluated under controlled conditions. Second instar nymphs were inoculated with conidial suspensions at concentrations ranging from 104 to 108 conidia/ml, and sterile distilled water (containing wetting agent) as control,...
طی بررسیهای انجامشده در رابطه با دینامیسم جمعیت و توزیع فضایی بالشک دراز اندام چای، (Pulvinaria floccifera (Westwood) (Hemi.: Coccidae))، از باغهای چای شهرستان تنکابن واقع در غرب مازندران در طول سالهای 87-1388، در تعدادی از نمونههای جمعآوری شده از باغهای شعیب کلایه و بالابند بالشتکهای آلوده به بیمارگری مشاهده ش...
Fungicide was an important part in mycopesticides, which play an important role in pest management, while their mass production and commercialization faced problem. We found that the nutrition for mycelia growth and sporulation differences a lot. So, we developed "two-step method" to define the nutrition for sporulation in this paper. The results indicated that the novel method led to a great i...
The fungus Lecanicillium is belonging to the order Hypocreales and is described as anamorphic Cordycipitaceae. This genus is known by its ability to infect other species of fungi such as Agaricus spp., Sphaerotheca spp. [1], Puccinia spp. [2]...etc. On the other hand, it was recorded as entomopathogenic fungus as it can parasitize some species of insects like Mosquito larvae [3]&[4] Bombyx mori...
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