Insecticide Single Formulation

Insecticides can be divided into biological sources and chemical synthesis. Biogenic insecticides include: ① preparations of effective insecticidal ingredients extracted from higher plants, such as natural pyrethrin, rotenone, etc.; ② Insecticides made from living organisms mainly include fungi (such as Beauveria bassiana), bacteria (such as odontobacillus) and viruses (such as Bacillus borer). ③ Insect physiological active substances, such as pheromones. Chemical synthetic pesticides mainly include: Inorganic insecticides (e.g. White arsenic As2O3, Sodium fluosilicate, Na2SiF6, etc.), organochlorine insecticides (such as chlordane, BHC, DDT, toxaphene, etc.), organophosphorus insecticides (such as dichlorvos, trichlorfon, Dimethoate, malathion, chloraphenone, etc.)