نتایج جستجو برای: rice sheath blight disease caused by rhizoctonia solani ag1

تعداد نتایج: 7914247  

Journal: :Phytopathology 2009
G Liu Y Jia F J Correa-Victoria G A Prado K M Yeater A McClung J C Correll

Rice sheath blight (ShB), caused by the soilborne pathogen Rhizoctonia solani, annually causes severe losses in yield and quality in many rice production areas worldwide. Jasmine 85 is an indica cultivar that has proven to have a high level of resistance to this pathogen. The objective of this study was to determine the ability of controlled environment inoculation assays to detect ShB resistan...

Journal: :پژوهش های تولید گیاهی 0

garlic and onion are very important crops which are cultivated especially in autumn season in jiroft region, southeast of iran. one of the limiting factors for development of cultivation of these crops is fungal diseases such as leaf spot and blight. for identifying the causal agents of this disease, numerous onion and garlic fields were surveyed during 2001-2003 and infected samples were colle...

2008
H. J. LIN D. F. TAN Z. M. ZHANG H. LAN S. B. GAO T. Z. RONG G. T. PAN

Maize banded leaf and sheath blight (BLSB) due to Rhizoctonia solani Kühn, is an increasing problem in maize production areas, particularly in China and Southeast of Asian. A genetic map containing 146 simple sequence repeat (SSR) markers and 229 F2 plants derived from the cross R 15 (resistant) × Ye 478 (susceptible) were used in this study. QTL were characterized in a population of 229 F2:4 l...

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