从2007年1月1日起,甲胺磷、对硫磷、久效磷等5种高毒农药被禁用,中国农科院植保所等单位经过试验认为替代这5种高毒农药的品种有毒死蜱、吡虫啉等。毒死蜱是极广谱的杀虫剂,可与甲胺磷相比,可防治多种地上及地下害虫,但毒性比甲胺磷低很多。 From January 1, 2007 onwards, methamidophos, parathion, monocrotophos and other five kinds of highly toxic pesticides were banned, the Chinese Academy of Agricultural Sciences Institute of Plant Protection and other units that have tried to replace the five kinds of highly toxic pesticide varieties Chlorpyrifos, imidacloprid and so on. Chlorpyrifos is a very broad-spectrum insecticide that can be used to control a wide variety of above-ground and underground pests compared to methamidophos but less toxic than methamidophos.