Pesticide - Wikipedia In general, a pesticide is a chemical or biological agent (such as a virus, bacterium, or fungus) that deters, incapacitates, kills, or otherwise discourages pests
Pesticides - US EPA Learn about EPA's recent actions on pesticides EPA regulates pesticides under broad authority granted in two major statutes, the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) and Food Quality Protection Act, of 1996 (FQPA)
Pesticides - National Institute of Environmental Health Sciences (NIEHS) Pesticides include herbicides for destroying weeds and other unwanted vegetation, insecticides for controlling a wide variety of insects, fungicides used to prevent the growth of molds and mildew, disinfectants for preventing the spread of bacteria, and compounds used to control mice and rats
Pesticide | Definition Types | Britannica pesticide, any toxic substance used to kill animals, fungi, or plants that cause economic damage to crop or ornamental plants or are hazardous to the health of domestic animals or humans
What Is a Pesticide? Definition, Types, and Their Uses Pesticides are substances designed to control or eliminate organisms considered pests These can include a wide variety of living things such as insects, weeds, fungi, and rodents
Pesticides 101: Learn About Pesticides, Herbicides, and Insecticides . . . Are pesticides used in organic land management? Non-organic farms spray toxic persistent pesticides and herbicides to keep pests at bay, and many of these chemicals are proving to be harmful to pollinators, other wildlife, and even human health They break down very slowly, remaining in our soil, water, and air
What is a pesticide? - The Institute for Environmental Research and . . . Insecticides are designed to kill insects They work through various mechanisms, including disrupting the nervous system, interfering with growth, or destroying the insect’s exoskeleton Examples include organophosphates, pyrethroids, neonicotinoids, and insect growth regulators