水稻稻瘟病和纹枯病抗性鉴定方法

贺闽, 尹俊杰, 冯志明, 朱孝波, 赵剑华, 左示敏, 陈学伟

Methods for Evaluation of Rice Resistance to Blast and Sheath Blight Diseases

Min He, Junjie Yin, Zhiming Feng, Xiaobo Zhu, Jianhua Zhao, Shimin Zuo, Xuewei Chen

表5 离体茎秆接种鉴定法的纹枯病抗感分类标准

Table 5 Grades of sheath blight resistance levels of rice varieties using detached-stem inoculation method

Relative lesion length (%) 0-0.15 0.16-0.3 0.31-0.45 0.46-0.6 0.61-0.75 0.76-1.0 Resistant level HR R MR MS S HS