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辟蚜雾(即抗蚜威)是英国卜内门化学工业公司(ICI)生产的杀蚜剂,是一种氨基甲酸酯类的杀虫剂。该药具有触杀、熏蒸和渗透叶片的作用,对抗性蚜虫有特效,对捕食性天敌和作物较安全。辟蚜雾属中等毒性药剂,它的口服急性毒性 LD_(50),大白鼠为147毫克/公斤;小白鼠为107毫克/公斤,经皮 LD_(50)>500毫克/公斤。该药在自然条件下会自然降解,不会在生物内累积。
Provision of aphids fog (ie pirimicarb) is the British Bu Nei Chemical Company (ICI) produced aphicides, is a carbamate insecticide. The drug has contact kill, fumigation and infiltration of leaves, antagonistic aphids have special effects, predators and crops safer. Ophiopogon japonicus is a moderate toxic agent, its oral acute toxicity LD 50, rats 147 mg / kg; mice 107 mg / kg, LD 50; 500 mg / kg. The medicine will naturally degrade under natural conditions and will not accumulate in the organism.