【摘 要】
：
Sheath blight, caused by Rhizoctonia solani AG1-IA, is one of the most serious diseases of rice.In this study, a total of 175 isolates of R.solani AG1-IA were collected from five rice growing regions
【机 构】
：
China National Rice Research Institute,Hangzhou310006,China
【出 处】
：
中国植物病理学会2015年学术年会
论文部分内容阅读
Sheath blight, caused by Rhizoctonia solani AG1-IA, is one of the most serious diseases of rice.In this study, a total of 175 isolates of R.solani AG1-IA were collected from five rice growing regions in China.Pathogenicity test revealed that all isolates were virulent to five cultivars with different levels of resistance at the rice seedling stage in the greenhouse.
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