Level of CYP4G19 Expression Is Associated with Pyrethroid Resistance in Blattella germanica
(a) Semi-quantitative RT-PCR analysis of CYP4G19 mRNA expression levels. A, Gel electrophoresis analysis of PCR products of actin and CYP4G19 genes. Lane 16: Pesticide sensitive strain; Lane ~: Wild strain. (b) Bar chart of semiquantitative RT-PCR analysis. The white bars were wild strain and the black bars were sensitive group. Asterisks indicated differences statistically significant (-test). Data of (b) represent means OD values SEM of three independent experiments, and each experiments including five samples of wild and sensitive strains.