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尖音库蚊与restuans库蚊在密执安州数量较多,是构成圣路易斯脑炎病毒重要的媒介种群。在市区这两蚊种主要幼虫孳生地是下水道系统的阴井。作者于1990年夏季(12～15wk),应用甲氧保幼素(methopre-ne),即阿尔多息XR处理地面下的水桶与
Culex pipiens pallens and restuans Culex pipiens are a large number in Michigan and constitute an important vector population of St. Louis encephalitis virus. In urban areas, the major larvae of these two mosquito breeding grounds are the wells of the sewer system. In the summer of 1990 (12 ~ 15wk), the author applied methopre-ne (Aldebras XR)