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目的 :测定霹杀高 5 %水溶性粒剂对卫生害虫的杀灭效果。方法 :强迫接触法。结果 :对淡色库蚊、家蝇和美洲大蠊的持效可达 5 6d ,对德国小蠊的持效仅为 14d。结论 :本药剂对主要卫生害虫具有较好的持效作用。
OBJECTIVE: To determine the killing effect of pest-killing 5% water-soluble granules on hygienic pests. Method: Forced contact method. Results: The efficacy of Culex pipiens pallens, Musca domestica and American cockroach was up to 56 days, while that of German cockroach was only 14 days. Conclusion: The agent has a good effect on the main health pests.