呋喃丹是一种氨基甲酸酯类的新农药,对温血动物大鼠口服急性LD_(50)为8～14毫克/公斤,兔的经皮急性LD_(50)为3400毫克/公斤。从口服毒性看,它是一种剧毒药剂,虽然做成3%的颗粒剂型,可以降低其危险性,但使用过程中也应高度注意安全问题。经试验证明,3%呋喃丹颗粒剂每亩用量6～8斤,对甘蔗螟虫、蔗龟、蓟马等多种害虫有良好的防治效果,目前在广东蔗区 Carbofuran is a carbamate-based new pesticide. Oral LD_ (50) is 8-14 mg / kg orally in warm-blooded animals and 3400 mg / kg in rabbits. From the perspective of oral toxicity, it is a highly toxic agent, although made into 3% of the granular dosage forms, can reduce the risk, but the use of the process should also pay great attention to safety issues. The test proved that 3% carbofuran granules per acre amount of 6 to 8 kg of sugar cane borers, sugarcane turtles, thrips and other pests have a good control effect, at present in Guangdong sugarcane area