نتایج جستجو برای: off caused by rhizoctonia solani

تعداد نتایج: 7150989  

Journal: :Bioresources 2021

Compost tea has a lot of potential for sustainable agriculture. The suppressive effect compost on damping-off disease in beans (Phaseolus vulgaris), caused by Rhizoctonia solani, was investigated. physicochemical properties the tested showed presence dissolved solids (7070 mgL-1), organic matter (1280 nitrate (3840 and ammonium (90.0 mgL-1). concentrations phosphorus, potassium, calcium, magnes...

2015
Craig J. Sturrock James Woodhall Matthew Brown Catherine Walker Sacha J. Mooney Rumiana V. Ray

Rhizoctonia solani is a plant pathogenic fungus that causes significant establishment and yield losses to several important food crops globally. This is the first application of high resolution X-ray micro Computed Tomography (X-ray μCT) and real-time PCR to study host-pathogen interactions in situ and elucidate the mechanism of Rhizoctonia damping-off disease over a 6-day period caused by R. s...

Journal: :Journal of nematology 1975
W W Carter

Soreshin of cotton was more severe from combined infections of Rhizoctonia solani and Meloidogyne incognita than from either organism alone, when both critical soil temperature and inoculum concentrations were present. Optimum soil temperatures for disease development from combined infections were 18 and 21 C. Either 2,500 or 5,000 M. incognita larvae per plant, combined with R. solani, increas...

Journal: :دانش گیاه پزشکی ایران 0
سمانه سماوات دانش آموخته کارشناسی ارشد پردیس کشاورزی و منابع طبیعی دانشگاه تهران و عضو باشگاه پژوهشگران جوان، دانشگاه آزاد اسلامی، واحد علوم و تحقیقات، تهران مسعود احمدزاده دانشیار، پردیس کشاورزی و منابع طبیعی دانشگاه تهران، کرج کیوان بهبودی استادیار، پردیس کشاورزی و منابع طبیعی دانشگاه تهران، کرج

the antagonistic effects of rhizobium spp. isolates against rhizoctonia solani (ag-4), the causal agent of bean damping-off were compared with each other in either of the in vitro and in vivo conditions. also their potential to produce such secondary antifungal metabolites as hcn, siderophore and protease were evaluated. the results indicated that, isolate rh3 reduced mycelial growth of r. sola...

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