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天王星(联苯菊酯)是美国FMC公司开发的一种新型拟除虫菊酯类杀虫剂,学名为2-甲基(1,1-联苯)-3-yl甲基3-(2-氯-3,3,3,——三氯-1-丙烯基)-2,2-三甲环丙烷羧酸酯。1984年开始引进我国,最早在茶树上进行药效和残留量的研究,1986年在中国农业科学院茶叶研究所试验场和浙江杭州茶叶研究所两地进行了大面积示范试验。几年的研究结果表明,天王星具有高效、广谱、低残留、使用剂量低、可兼治害螨等特点,是当前适宜于茶园中应用的优良农药品种。
Uranus (bifenthrin) is a new pyrethroid insecticide developed by FMC Company of the United States with the scientific name of 2-methyl (1,1-biphenyl) -3-yl methyl 3- Chloro-3,3,3-trichloro-1-propenyl) -2,2-trimethylcyclopropanecarboxylate. Since 1984, it has been introduced into our country and the earliest study on the efficacy and residue of tea tree has been carried out. In 1986, a large-scale demonstration experiment was carried out in the tea plant test center of Chinese Academy of Agricultural Sciences and the Hangzhou Tea Research Institute in Zhejiang. Several years of research have shown that Uranus has the characteristics of high efficiency, broad spectrum, low residue, low dosage and pest control, and is currently a good pesticide variety suitable for tea plantations.