Using real-time quantitative PCR, mRNA expression levels of CYP6AE12 and CYP9A18 were compared between the resistant strain YS-FP (derived from a susceptible strain YS through laboratory selection) and the YS strain respectively.

• 用实时定量PCR技术分析了这2个基因在棉铃虫YS敏感品系和YS-FP抗性品系(由氰戊菊酯加辛硫磷混剂筛选YS品系而得)6龄幼虫脂肪体和中肠中mRNA的表达水平。