Inhibition of cytochrome P450 in Helicoverpa armigera (Hübner) by piperonyl butoxide (PBO) and its synergism to pyrethroids
WU Yi-dong 1, YANG Yi-hua 1, CHEN Jin 1, LI Ai-mei 1, SHEN Jin-liang 1, SHEN Wen-biao 2
. 2000, (2): 138 -142 .