联苯菊酯杀虫剂,美国富美实公司于1988年、1989年、1999年在我国正式登记商品天王星10%、2.5%乳油,天王星原药。制剂登记防治棉花棉铃虫、红铃虫和红蜘蛛用量(有效成分、下同)分别为30～52.5克/公顷和45～60克/公顷。防治茶树茶尺蠖、茶毛虫用量7.5～15克/公顷;茶小绿叶蝉、粉虱30～37.5克/公顷;茶树象甲45～52.5克/ Bifenthrin insecticide, the United States Fu-rich company in 1988, 1989, 1999 officially registered in China’s goods Uranus 10%, 2.5% EC, Uranus. The dosage of preparation registration control cotton bollworm, pink bollworm and spider mite (active ingredient, the same below) are respectively 30-52.5 g / ha and 45-60 g / ha. Tea tree caterpillar fungus control, the amount of tea caterpillar 7.5 ~ 15 grams / hectare; tea green leafhopper, whitefly 30 ~ 37.5 g / ha; tea tree wee 45 ~ 52.5 g /