Keywords Helicoverpa armigera;Pyrethroids;Insecticide resistance;Cytochrome P450;in vitro metabolism;Real-time quantitative PCR;Gene expression;

• 棉铃虫;拟除虫菊酯;抗药性;细胞色素P450;离体代谢;实时荧光定量PCR;基因表达;