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They contained 40 active ingredients,of which,23 were synthetic pyrethroids,1 was organochlorine, 4 were organic phosphates,3 were carbamates and 9 were the other insecticides.
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释义
它们隶属农药有效成分40种,其中拟除虫菊酯23种,有机氯1种,有机磷4种,氨基甲酸酯3种,其它9种。
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