水稻类病斑突变体spl34的鉴定与基因精细定位

刘宝玉, 刘军化, 杜丹, 闫萌, 郑丽媛, 吴雪, 桑贤春, 张长伟

Identification and Gene Mapping of a Lesion Mimic Mutant spl34 in Rice (Oryza sativa L.)

Bao-Yu LIU, Jun-Hua LIU, Dan DU, Meng YAN, Li-Yuan ZHENG, Xue WU, Xian-Chun SANG, Chang-Wei ZHANG

表3 野生型(WT)与突变体spl34的稻瘟病病情指标

Table 3 Disease indices of the wild type and the spl34 mutant to rice blast (%)

材料 Material 苗瘟病情指数 Disease indexes of leaf blast at seedling stage 叶瘟病情指数 Disease indexes of leaf blast at tillering stage 穗颈瘟发病率 Disease incidence of neck blast WT 32.00±2.23 71.43±3.31 3.94±0.61 spl34 36.56±2.01 77.14±2.22 4.19±0.52