四川省草莓灰霉病菌对咯菌腈的抗性测定及其机制

贡常委,秦旖曼,屈劲松,王学贵

Resistance Detection and Mechanism of Strawberry Botrytis cinerea to Fludioxonil in Sichuan Province

GONG ChangWei,QIN YiMan,QU JinSong,WANG XueGui

表6 代表性菌株Ⅲ型组氨酸激酶基因BOS1测序结果

Table 6 The sequencing results of type III histidine kinase gene BOS1 of representative strains

菌株编号 Strain code 抗性水平 Resistance level 突变点 Discontinuity 突变结构域 Mutant domain YAHA-13 低抗 Low resistance 127 F-S 287 V-G 365 I-N — HAMP TAR CDCZ-2 低抗 Low resistance 365 I-S 287 V-G 1136 V-I (+) 1259 A-T TAR HAMP REC — CDCZ-42 中抗 Medium resistance 127 F-S 287 V-G 365 I-N — HAMP TAR CDCZ-20 中抗 Medium resistance 365 I-N 1136 V-I (+) 1259 A-T TAR REC — MYFC-10 高抗 High resistance 365 I-S 1136 V-I (+) 1259 A-T TAR REC — CDCZ-43 高抗 High resistance 365 I-S 1136 V-I (+) 1259 A-T TAR REC —