Mechanism of Fenitrothion Resistance in the Organophosphate-Resistant Bulb Mite, Rhizoglyphus robini CLAPAREDE(Acarina:Acaridae)

概要

論文の詳細を見る
Sensitivity of acetylcholinesterase (AChE) to inhibitors and metabolism of ring and methoxy-^<14>C labelled fenitrothion and methoxy-^<14>C labelled fenitroxon were examined in the organophosphate (OP)-resistant and -susceptible strains of the bulb mite Rhizoglyphus robini. The experimental evidence obtained from the in vivo and in vitro tests revealed that reduced cuticular penetration rates of fenitrothion and increased detoxification of fenitroxon were responsible for fenitrothion resistance in OP-resistant strain. But there were no inter-strain differences in sensitivity of AChE to inhibitors, and also in activities of mixed function oxidases, glutathion-S-transferase to fenitrothion and binding protein in fenitrothion detoxification.
日本応用動物昆虫学会の論文
1991-05-25