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2.5%联苯菊酯EC(商品名称天王星,下称;EC为乳油,下同)是拟除虫菊酯类杀虫、杀螨剂,在茶树害虫防治上应用较多。为进一步明确不同施用方法对天王星在茶叶中残留的影响,正确指导无公害茶叶生产,2002年我们做了天王星在茶叶中的残留动态试验。1材料与方法1.1供试药剂天王星由美国F
2.5% bifenthrin EC (product name Uranus, hereinafter referred to; EC as EC, the same below) is a pyrethroid insecticide, acaricide, tea tree pest control applied more. In order to further clarify the impact of different application methods on the residue of Uranus in tea and correctly guide the production of pollution-free tea, in 2002 we made the residual dynamic test of Uranus in tea. 1 Materials and Methods 1.1 for test agents Uranus by the United States F