新疆马铃薯甲虫对噻虫嗪的抗性监测及其细胞色素P450基因表达分析

石鑫,李莎,王志敏,付开赟,付文君,姜卫华

Resistance Monitoring to Thiamethoxam and Expression Analysis of Cytochrome P450 Genes in Leptinotarsa decemlineata from Xinjiang

SHI Xin,LI Sha,WANG ZhiMin,FU KaiYun,FU WenJun,JIANG WeiHua

表7 新疆马铃薯甲虫对噻虫嗪的抗性水平与P450基因表达量的相关性分析

Table 7 Correlation analysis between expression of P450 genes and resistance level to thiamethoxam of L. decemlineata from Xinjiang

采集时间 Sampling time 基因 Gene R 值R value P 值P value 4龄幼虫4th instar larva 成虫Adult 4龄幼虫4th instar larva 成虫Adult 2018 CYP9Ya 0.549 0.548 0.338 0.339 CYP9Yc 0.790 0.487 0.112 0.406 CYP9Z25 0.049 0.309 0.938 0.613 2019 CYP9Ya -0.096 0.810* 0.838 0.027 CYP9Yc -0.101 0.646 0.829 0.117 CYP9Z25 0.270 0.189 0.558 0.685 CYP4C1 0.667 0.679 0.102 0.094 CYP9e2 -0.198 0.426 0.670 0.340 CYP305a1 0.144 0.179 0.758 0.702