Stomach poisoning stomach poison should have the conditions: There are many insect stomach poison to make digestive enzymes biodegradable, non-toxic, Zhejiang 5% hexaflumuron EC, as armyworm larvae decomposed fatty pyrethroids Luoyang 5% fluorine triflumuron EC, and organophosphorus agents increase stomach while suppressing effects of digestive enzymes. Ideal stomach poison should be small molecular weight, solubility, dissociation is small. Pesticides difference: Organic pesticides are chemical pesticides 5% hexaflumuron EC, the essential difference between the two as biological and chemical weapons, biological insecticides is popular to say let pests cold and died, chemical pesticides agent is directly pest poison. Chemical pesticides. Those who grow crops knows pest brings a series of hazards, especially those pests eat leaves and fruit crops.