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本试验证明,甲基毒死蜱对粗足粉螨Acarus siro与转开肉食螨Cheyletus aversor的毒力高于虫螨磷.尽管这两种杀虫剂对两种螨都有效,但转开肉食螨对这些药剂不太敏感.
This experiment demonstrated that chlorpyrifos was more virulent to Acarus siro and Cheyletus aversor than carbet mite, although the two insecticides were effective against both mites, These agents are less sensitive.