Studies on the Mode of Action of Fenvalerate Enantiomers : IV.Neural Effects of Fenvalerate Enantiomers on the American Cockroach, Periplaneta americana(L.)

概要

論文の詳細を見る
The R,S-S isomer of fenvalerate, (R,S) α-cyano-3-phenoxybenzyl (S)-2-(4-chlorophenyl)-isovalerate, and its optical R,S-R isomer, (R,S) α-cyano-3-phenoxybenzyl (R)-2-(4-chlorophenyl)-isovalerate, were compared for their effects on electrical activity of the American cockroach, Periplaneta americana (L.). The R,S-S isomer caused increase and then decrease in repetitive firing of the central and peripheral nervous systems. This effect appeared earlier as isomer concentration was increased. However, R,S-R isomer caused no effect in the central and peripheral nervous systems even at concentrations up to 1×10^<-3>M. It was concluded that the difference between the two isomers' effects on the nervous systems was responsible for the difference in insecticidal activity.
日本応用動物昆虫学会の論文
1991-08-25