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.

Sep 10, 2025 · 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 …

3 days ago · 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 …

Nov 14, 2025 · 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.

Oct 26, 2020 · Pesticides are chemical compounds that are used to kill pests, including insects, rodents, fungi and unwanted plants (weeds). Over 1000 different pesticides are used around the world.

Dec 20, 2025 · We should be able to trust that our farms and food are free of toxic chemicals -- but one billion pounds of pesticides are used to grow our food each year.

Jun 24, 2025 · Pesticides are complex mixtures designed to control or eliminate pests, containing active ingredients that directly target the pest and inert ingredients that facilitate their application and …