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对福建省不同地区与时间条件下的小菜蛾进行不同种类杀虫剂的田间抗药性测定。结果表明 ,福建省 9个地 (市 )点的小菜蛾对 6大类 1 2种杀虫剂产生了不同程度的抗性 ,且存在较大的差异 ,对不同种类杀虫剂的抗性发展趋势也不同。
The resistance of Plutella xylostella to different insecticides in different regions and time in Fujian Province was tested. The results showed that Plutella xylostella in nine prefectures and cities in Fujian Province had different degrees of resistance to 12 kinds of pesticides in six major categories with large differences in resistance development to different kinds of insecticides The trend is also different.