有机磷酸酯类农药已经大体上被禁止用于家庭,但是由于有机磷农药具有杀虫谱广、残效期短、价格低廉和抗药性不显著等特点仍被广泛的应用于农业。我国是个农业大国,在农药生产总量中杀虫剂占70%,杀虫剂中有机磷占70%。这类农药作用的靶点是昆虫的神经系统,但是同样能作用于人的神经系统,长期 Organophosphate pesticides have generally been banned for domestic use, but due to their broad insecticide spectrum, short residual life, low cost and insignificant drug resistance, organophosphorus pesticides are still widely used in agriculture. China is a big agricultural country, accounting for 70% of total pesticide production and 70% of organic phosphorus in pesticides. The target of such pesticides is the insect’s nervous system, but can also act on the human nervous system, long-term