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测定我国新研制的杂环类杀虫剂吡虫啉对褐稻虱、棉蚜、麦蚜和菜蚜等同翅目害虫的触杀毒力,并与常用药剂甲胺磷和氧化乐果的触杀毒力进行比较。结果表明,吡虫啉对褐稻虱的触杀毒力明显高于甲胺磷;对棉蚜、麦蚜、菜蚜的触杀毒力明显高于氧化乐果
Determination of the newly developed heterocyclic pesticides Imidacloprid on brown planthopper, cotton aphid, wheat aphid and cabbage aphids and other homopteran pests contact toxicity, and the commonly used agents methamidophos and omethoate contact toxicity Compare The results showed that the contact toxicity of imidacloprid to brown planthopper was significantly higher than that of methamidophos and that of cotton aphid, wheat aphid and vegetable aphid was significantly higher than that of omethoate