万灵是美国杜邦公司开发的氨基甲酸酯类杀虫剂。通过抑制害虫的乙酰胆碱脂酶活性而达到杀虫目的。 按我国农药毒性分级标准,万灵属于高毒杀虫剂,但其经皮毒性很低,致死中量每公斤大于5000毫克,对皮肤无刺激作用。施用后 Wanling is a urethane insecticide developed by DuPont. Through the inhibition of pest acetylcholinesterase activity and achieve the purpose of insecticide. According to China’s pesticide toxicity classification criteria, all spirits are highly toxic insecticides, but their low dermal toxicity, lethal amount of more than 5000 mg per kilogram, no stimulation of the skin. After application