有机氯农药残留时间长,造成环境污染。因此,我国自1983年开始停止有机氯农药的生产,从1984年起禁用有机氯农药。部分害虫对有机磷农药已产生抗药性,拟除虫菊酯类制剂(以下简称拟虫菊)可作代用品之一。目前应用较广的拟虫菊类农药有:二氯苯醚菊酯、氯氰菊酯、溴氰菊酯(又名敌杀死)、杀灭菊酯(又名速灭杀丁,国产品名敌虫菊酯)等20余种。 Organochlorine pesticide residues for a long time, resulting in environmental pollution. Therefore, China started to stop the production of organochlorine pesticides since 1983, and organochlorine pesticides were banned from 1984 onwards. Some pests have developed resistance to organophosphorus pesticides, and pyrethroid preparations (hereinafter referred to as " At present, the wider application of the pesticides are: permethrin, cypermethrin, deltamethrin (also known as the enemy kill), fenvalerate (also known as speed kill Ding, the domestic product Eupolyphaga Ester) and so on more than 20 species.