Organophosphorus pesticides (OPPs), pyrethroids and N-methyl carbamate pesticides (NMCs) are effective against a great variety of insects.They are used in agricultural crops, vegetables and fruits.

• 有机磷 (OPPs)、拟除虫菊酯及氨基甲酸酯 (NMCs) 类农药由于具有作用迅速、选择性好、易分解等特点，是目前我国使用量较大的几种农药，主要应用于粮食、蔬菜和水果上。