What is a Pesticide? | US EPA - U.S. Environmental Protection …
2024年2月27日 · Pesticide law defines a “pesticide” (with certain minor exceptions) as: Any substance or mixture of substances intended for preventing, destroying, repelling, or mitigating …
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.
Pesticide | Definition & Types | Britannica
2024年11月14日 · 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 …
Pesticides - National Institute of Environmental Health Sciences
2024年10月24日 · A pesticide is any substance used to kill, repel, or control certain forms of plant or animal life that are considered to be pests.
Pesticides - Definition, Types, Uses, and Harmful Effects - BYJU'S
Pesticides are chemical substances that are meant to kill pests. In general, a pesticide is a chemical or a biological agent such as a virus, bacterium, antimicrobial, or disinfectant that …
Chemical safety: Pesticides - World Health Organization (WHO)
2020年10月26日 · Pesticides are chemical compounds that are used to kill pests, including insects, rodents, fungi and unwanted plants (weeds). Over 1000 different pesticides are used …
Pesticides | US EPA - U.S. Environmental Protection Agency
4 天之前 · This website provides easy access to all the pesticide-related information that is contained in various pesticide topical sites. It also includes news and meeting information, an …
Pesticides: Definition, Classification ,Types, Uses and Examples
Pesticides are a chemical compound (such as carbamate) or a biological agent that incapacitate, kill, or otherwise prevent pests. Target pests can include insects, plant parasites, weeds, birds, …
What is a Pesticide? – Pesticide Environmental Stewardship
Pesticide law defines a “pesticide” (with certain minor exceptions) as: Any substance or mixture of substances intended for preventing, destroying, repelling, or mitigating any pest. Any …
Why We Use Pesticides | US EPA
2023年12月21日 · Pesticides are used to control various pests and disease carriers, such as mosquitoes, ticks, rats and mice. Pesticides are used in agriculture to control weeds, insect …