First Report of Rhizoctonia solani AG-4 and AG-2-2 on Lupinus angustifolius in Canada
نویسندگان
چکیده
منابع مشابه
Stem Rot on Adzuki Bean (Vigna angularis) Caused by Rhizoctonia solani AG 4 HGI in China
During late August and early September 2011, stem rot symptoms were observed on adzuki bean plants (Vigna angularis) growing in fields located in Beijing and Hebei Province, China, respectively. In this study, four isolates were obtained from infected stems of adzuki bean plants. Based on their morphology, and sequence and polymerase chain reaction-restriction fragment length polymorphism (PCR-...
متن کاملFirst Report of Web Blight of Rosemary (Rosmarinus officinalis) Caused by Rhizoctonia solani AG-1-IB in Korea
Herein, we report the first occurrence of web blight of rosemary caused by Rhizoctonia solani AG-1-IB in Gangneung, Gangwon Province, Korea, in August 2014. The leaf tissues of infected rosemary plants were blighted and white mycelial growth was seen on the stems. The fungus was isolated from diseased leaf tissue and cultured on potato dextrose agar for identification. The young hyphae had acut...
متن کاملGenetic structure of populations of Rhizoctonia solani AG-3 on potato in eastern North Carolina.
A polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) method was developed to identify and differentiate genotypes of Rhizoctonia solani anastomosis group 3 subgroup PT (AG-3 PT), a fungal pathogen of potato. Polymorphic co-dominant single-locus PCR-RFLP markers were identified after sequencing of clones from a genomic library and digestion with restriction enzymes. Mu...
متن کاملMolecular Characterization of Rhizoctonia Solani Ag-7 Causing Root Rot on Cotton Crop in India
Rhizoctonia solani (Kuhn) is one of the most important cotton crop pathogens. Rhizoctonia solani anastomosis groups (AGs) 7 and 4 are proven to be the most common pathogenic fungal strains on cotton crop. AG-7 can cause root rot in plants while damping-off of seedlings is most frequently attributed to AG-4. Sequencing of the ITS (Internal Transcribed Spacer) region of ribosomal DNA was performe...
متن کاملکنترل بیماری مرگ گیاهچه چغندر قند ناشی از Rhizoctonia solani AG-2-2 با استفاده از تیمار بذور با قارچ‌های اندوفیت و ترکیبات القاء کننده مقاومت
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...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Plant Disease
سال: 2005
ISSN: 0191-2917,1943-7692
DOI: 10.1094/pd-89-0685c