Classification of Organophosphorus Insecticides

The main varieties of organophosphorus pesticides currently registered and widely used in China are: parathion, methyl parathion, methamidophos, acephate, ammonium phosphine, dimethoate, omethoate, dichlorvos, Malathion, phoxim, monocrotophos, phorate, chlorpyrifos, triazophos, isofosphos-methyl, trichlorfon, chlorpyrifos, profenofos, etc.

Commonly used organophosphorus pesticides are trichlorfon, dichlorvos (DDVP), dichlorvos calcium, dibromophos, malathion (marathion), and fenthion.