نتایج جستجو برای: off of rhizoctonia solani ag
تعداد نتایج: 21182777 فیلتر نتایج به سال:
بیماری مرگ گیاهچه چغندرقند ناشی از Rhizoctonia solani یکی از مهمترین بیماریهای چغندرقند است که خسارتهای اقتصادی زیادی به تولیدکنندگان این محصول وارد میکند. در این تحقیق، توانایی بیوکنترلی 16 جدایه تریکودرما و یک جدایه Piriformospora indica مقابل R. solani AG-2-2 در شرایط درون شیشهای و گلخانه مورد بررسی قرار گرفت. از بین جدایههای مورد بررسی دو جدایه Trichoderma harzianum 65 و Trichoderma...
Bacillus subtilis RB14 was used as an antagonist against fungal pathogen Rhizoctonia solani K1 to control damping-off diseases in tomato plants. Tomato seeds were treated with B. subtilis RB14 culture. The concentration of bacterial cells for the treatment was about 108 cfu/ml. Treated tomato seeds showed 99% germination index similar to the untreated seeds. Scanning Electron Microscopic observ...
Chia (Salvia hispanica L.) is one of the most important medicinal plants recently introduced to Egyptian cultivation and has significant multiusing in human curing. Fusarium oxysporum, F. roseum, semitectum, solani, Macrophomina phaseolina, Pythium ultimum, Rhizoctonia solani Sclerotinia sclerotiorum were isolated from infected plants, showing root stem rot symptoms collected different localiti...
ABSTRACT Good quality seeds of cotton cultivars often escaped pre-emergence damping-off incited by Pythium spp. and Rhizopus oryzae, and they were resistant to postemergence damping-off incited by Rhizoctonia solani. Poor quality seeds, however, were highly susceptible to both phases of seedling disease and required seed treatment in order to survive. Pre-emergence damping-off incited by Pythiu...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید