... 100G,200G,500G,1KG MALATHION 50% WPMalathion is a pesticide that is widely used in agriculture, residential landscaping, public recreation ... mosquito eradication.In the US, it is the most commonly used organophosphate insecticideDiretion of USE1.Prevention and control ... with contact, stomach, and respiratory action. Uses: Used to control Coleoptera, Diptera, Hemiptera, Hymenoptera and Lepidoptera ...