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北京市植物保护站、北京市昌平区植保植检站、北京市昌平区农药管理站研究人员采用田间试验法,评估了43%联苯肼酯悬浮剂20、25、30g/667m~2对草莓二斑叶螨的防治效果。结果表明:在二斑叶螨盛发初期施药1次,30g/667m~2 43%联苯
Beijing Plant Protection Station, plant protection and phytosanitary station in Changping District of Beijing, Beijing Changping District Pesticide Management Station researchers to field trials, assessment of 43% of the Bifizinafreosil SC 20, 25, 30g / 667m ~ 2 of strawberry Two-spotted spider mite control effect. The results showed that in the early stage of the two-spotted spider mites, the pesticides were applied once, 30g / 667m ~ 243% biphenyl