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呋喃丹(Furadan)的通用名叫 carbofuran,是由美国 FMC 公司生产的一种氨基甲酸酯类杀虫剂,其杀虫谱广,具有内吸、触杀和胃毒作用。纯品为白色、无味的结晶体。近几年来,我国大量使用呋喃丹防治水稻害虫,效果较好,但许多省、市反映对水生生物毒性较大。有人说对鱼类和青蛙一扫光,对鸟类毒性也很大。为了摸清呋喃丹对水生生物的毒性,80年在室内进行了呋喃丹对我国主要经济鱼种半数耐受浓度的测定。
Carbofuran, commonly known as carbofuran, is a carbamate insecticide produced by FMC Corporation of the United States. It has a broad insecticidal spectrum and has systemic, contact and stomach toxicity. Pure product is white, tasteless crystal. In recent years, extensive use of carbofuran in our country to control rice pests, the effect is better, but many provinces and municipalities reflect greater toxicity to aquatic organisms. Some people say that sweeping fish and frogs is also very toxic to birds. In order to find out the toxicity of carbofuran to aquatic organisms, carbofuran was tested indoor for the first time in 80 years in our country.