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目的：观察Ｓａｇａ可湿性粉剂对卫生害虫的药效。方法：常规接触法。结果：其对家蝇、淡色库蚊的持效时间均为５８天，对德国小蠊的持效时间为３６天。结论：本品对３种卫生害虫有较高的毒力和持效作用
Objective: To observe the efficacy of Saga WP on health pests. Methods: Conventional contact method. Results: The retention time of Musca domestica and Culex pipiens pallens were both 58 days, and the hold time to Blattella germanica was 36 days. Conclusion: The product of the three kinds of health pests have a higher virulence and persistence effect