Home > News > Content
Pesticide Type
Aug 30, 2016

Can be classified as:

① stomach poison. Through the insect into its digestive system toxicity, such as trichlorfon.

II contact agent. Contact with skin or appendage into worms and corrosion worm or wax layer, or plug valve and kill pests, such as mineral oil emulsion and pyrethroids.

③ the fumigant. Use of poisonous gases, liquids or solids, volatile vapors of poison to kill pests or pathogens, such as methyl bromide.

④ systemic insecticide. Plant seeds, root, stem, leaf, absorption and translocation throughout the plant, in a given period, to pathogens or their active metabolites with pests feed on plant tissue or suck plant juices into worms, toxicity, such as Dimethoate.