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  2. Pest control - Wikipedia

    en.wikipedia.org/wiki/Pest_control

    Pest control is the regulation or management of a species defined as a pest; such as any animal, plant or fungus that impacts adversely on human activities or environment. [1] The human response depends on the importance of the damage done and will range from tolerance, through deterrence and management, to attempts to completely eradicate the ...

  3. Pyrethroid - Wikipedia

    en.wikipedia.org/wiki/Pyrethroid

    In household concentrations pyrethroids are generally harmless to humans. [1] However, pyrethroids are toxic to insects such as bees, dragonflies, mayflies, gadflies, and some other invertebrates, including those that constitute the base of aquatic and terrestrial food webs. [2] Pyrethroids are toxic to aquatic organisms, especially fish. [3]

  4. Pest (organism) - Wikipedia

    en.wikipedia.org/wiki/Pest_(organism)

    A pest is any organism harmful to humans or human concerns. The term is particularly used for creatures that damage crops, livestock, and forestry or cause a nuisance ...

  5. Biological pest control - Wikipedia

    en.wikipedia.org/wiki/Biological_pest_control

    The conservation of existing natural enemies in an environment is the third method of biological pest control. [29] Natural enemies are already adapted to the habitat and to the target pest, and their conservation can be simple and cost-effective, as when nectar-producing crop plants are grown in the borders of rice fields.

  6. Pyrethrin - Wikipedia

    en.wikipedia.org/wiki/Pyrethrin

    Pyrethrins are gradually replacing organophosphates and organochlorides as the pesticides of choice as the latter compounds have been shown to have significant and persistent toxic effects to humans. They first appeared on markets in the 1900s and have been continually used since then in products such as bug bombs, building insect sprays, and ...

  7. Bacillus thuringiensis - Wikipedia

    en.wikipedia.org/wiki/Bacillus_thuringiensis

    In 1995, potato plants producing CRY 3A Bt toxin were approved safe by the Environmental Protection Agency, making it the first human-modified pesticide-producing crop to be approved in the US, [57] [58] though many plants produce pesticides naturally, including tobacco, coffee plants, cocoa, cotton and black walnut. This was the 'New Leaf ...

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