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pesticides查看 pesticides 在百度字典中的解释百度英翻中〔查看〕
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  • 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 | National Institute of Environmental Health Sciences
    Pesticides kill, repel, or control forms of animal and plant life considered to damage or be a nuisance in agriculture and domestic life Used broadly, the term includes these types of chemicals: Herbicides destroy or control weeds and other unwanted vegetation
  • Pesticides | US EPA - U. S. Environmental Protection Agency
    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)
  • 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
  • Chemical safety: Pesticides - World Health Organization (WHO)
    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 Pesticides are used in public health to kill vectors of disease, such as mosquitoes, and in agriculture to kill pests that damage crops
  • Types of Pesticides - NPIC
    Illegal and Counterfeit Pesticides are imported or sold illegally Insecticides are used to control insects Insect Growth Regulators disrupt the growth and reproduction of insects Minimum Risk Pesticides are exempt from EPA registration, but many states require them to be registered Miticides control mites that feed on plants and animals
  • What are pesticides - EHN
    Pesticides are substances intended to kill or repel insects, animals, plants, fungi or pathogens considered to be pests Though people have used pest control methods for thousands of years, the 20th century was the first time mass-produced synthetic pesticides were used on an industrial scale
  • Pesticides: Types, Advantages, Disadvantages - Science Info
    Broadly speaking, a pesticide can be defined as a substance of either chemical or biological nature, encompassing agents such as viruses, bacteria, antimicrobials, or disinfectants that serve the purpose of deterring, incapacitating, or exterminating organisms considered to be pests
  • Pesticides | U. S. Geological Survey - USGS. gov
    The use of pesticides has resulted in a range of benefits, including increased food production and reduction of insect-borne disease, but also raises questions about possible adverse effects on the environment, including water quality





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