按用途分类 1、杀虫剂, insecticide 2、杀菌剂, Fungicide 3、除草剂: Herbicide 4、杀螨剂: Acaricide 5、杀鼠剂: Raticide 6、杀线虫剂: Nematocide 7、植物生长调节剂: Plant growth Regulator(Hormone Mimics)1、杀虫剂, Insecticide 2、杀菌剂, Fungicide 3、除草剂：Herbicide 4、杀螨剂：Acaricide 5、杀鼠剂：Raticide 6、杀线虫剂:Nematocide 7、植物生长调节剂：Plant Growth Regulator(Hormone Mimics)