拟除虫菊酯对中华按蚊繁殖率和生存力影响的观察报告

Effects of pyrethroid on survial capacity and fecundity of An Sinensis

用拟除虫菊酯亚致死剂量处理中华按蚊,显示该蚊的生存力和繁殖率降低。以胺菊酯或溴氰菊酯处理中华按蚊,产卵的胚胎发育减慢。溴氰菊酯致死的部分中华按蚊幼虫体长缩短。

Being treated with sublethal dose of insecticide pyrethroid, An. sinensis showed an effect of subsiding in survial capacity and fecundity. After An. sinensis was treated with tetramethrin or deltamethrin, the development of embroy in eggs laid by the mosquito was inhibited. In addition, deltamethrin caused the death or shortened, the body-length of the larvae.