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  2. Pyrethrin - Wikipedia

    en.wikipedia.org/wiki/Pyrethrin

    Pyrethrins are applied broadly as nonspecific insecticides. Bees have been shown to be particularly sensitive to pyrethrin, with fatal doses as small as 0.02 micrograms. [1] Due to this sensitivity and pollinator decline, pyrethrins are recommended to be applied at night to avoid typical pollinating hours, and in liquid rather than dust form. [38]

  3. Pesticide toxicity to bees - Wikipedia

    en.wikipedia.org/wiki/Pesticide_toxicity_to_bees

    Permethrin [54] Ambush, Pounce Pyrethroid: 1 – 2 days Safened by repellency under arid conditions. Permethrin is also the active ingredient in insecticides used against the Small hive beetle, which is a parasite of the beehive in the temperate climate regions. Highly toxic Cypermethrin [55] Ammo, Demon, Raid, Viper Pyrethroid: Less than 2 hours

  4. Pyrethroid - Wikipedia

    en.wikipedia.org/wiki/Pyrethroid

    Pyrethrum rapidly knocks down flying insects but has negligible persistence — which is good for the environment but gives poor efficacy when applied in the field. Pyrethroids are essentially chemically stabilized forms of natural pyrethrum and belong to IRAC MoA group 3 (they interfere with sodium transport in insect nerve cells).

  5. Raid (insecticide) - Wikipedia

    en.wikipedia.org/wiki/Raid_(insecticide)

    Raid is the brand name of a line of insecticide products produced by S. C. Johnson & Son, first launched in 1956.. The initial active ingredient was allethrin, the first synthetic pyrethroid. [1]

  6. Pyrethrin II - Wikipedia

    en.wikipedia.org/wiki/Pyrethrin_II

    Pyrethrin II is an organic compound that is a potent insecticide. It is one of the two pyrethrins , the other being pyrethrin I . Thousands of tons this mixture are produced annually from chrysanthemum plants, which are cultivated in warm climates.

  7. Spongy moth: Next invasive species destroying trees and ... - AOL

    www.aol.com/spongy-moth-next-invasive-species...

    The spongy moth is the newest forest-destroying insect, that feed off and destroys more than 300 types of trees and shrubs. What to know. The spongy moth is the newest forest-destroying insect ...