摘要
本文报告用罐头瓶药膜法和点滴法对实验室饲养的3日龄未吸血印鼠客蚤为试验对象,测试了溴氰菊酯、滴滴畏、久效磷、磷胺、喹硫磷、倍硫磷半数致死量(LD_(50))和半数致死浓度(LC_(50))。结果以溴氰菊酯和喹硫磷的LC_(50)值较低,磷胺和滴滴畏的数值较高,LD_(50)以溴氰菊酯和倍硫磷毒力较强,磷胺和久效磷次之,雌雄个体差异不明显。
This report concerns median lethal concentration (LC_(50)) and median lethal dose(LD_(50))of Deltamethrin, Dichlorovos, Fenthion,Monocrotophos, Phosphamidon, and Quinalphos. The conclusions are based on the experiments of the unfed flea (Xenopsylla cheopis) which emerged three days, that have been fed in our lab. The results shows that value of Deltamethrin, Quinalphos LC_(50) is lower than that of Phosphamidon and DDV. LD_(50) of Deltamethrin and Fenthion are more poisonous next come Phosphamidon and Monocrototophos. There is no obvious difference between male and female individuals.
出处
《医学动物防制》
1991年第1期30-32,共3页
Journal of Medical Pest Control
关键词
杀虫剂
印鼠客蚤
毒力测定
Insecticide Xenopsylla cheopis Toxicant efficicncy
