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  1. Pyrethrin - Wikipedia

    The pyrethrins are a class of organic compounds normally derived from Chrysanthemum cinerariifolium that have potent insecticidal activity by targeting the nervous systems of insects.

  2. Pyrethrins General Fact Sheet - NPIC

    Pyrethrins are pesticides found naturally in some chrysanthemum flowers. They are a mixture of six chemicals that are toxic to insects. Pyrethrins are commonly used to control mosquitoes, …

  3. Pyrethrins and Pyrethroids | Public Health Statement | ATSDR

    Six individual chemicals have active insecticidal properties in the pyrethrum extract, and these compounds are called pyrethrins. Pyrethrum looks like a tan-colored dust as ground flowers or …

  4. Pyrethrin: What It Is & What It Kills | Sunday Lawn Care

    May 16, 2021 · Pyrethrin is a fast-acting, EPA-regulated contact insecticide that is active against a wide range of pests, including ants, mosquitoes, moths, flies, cockroaches, beetles, spiders, …

  5. Pyrethrin insecticides explained: Safe use and garden pest control …

    Aug 5, 2025 · Pyrethrin, derived from chrysanthemums, is a natural insecticide that controls pests while being safer for mammals, birds, and beneficial insects compared to synthetic pesticides. …

  6. How to Make and Use Pyrethrin Insecticide - The Spruce

    Aug 9, 2024 · What Is Pyrethrin? The term "pyrethrin" refers to any of the six target plant molecules (esters) that are extracted from C. cinerariifolium to use as a natural organic …

  7. Pyrethrin and Pyrethroid Toxicity - StatPearls - NCBI Bookshelf

    Aug 11, 2024 · Pyrethrin and pyrethroid compounds are ester insecticides derived from Chrysanthemum cinerariaefolium, with robust safety profiles in humans compared to many …

  8. What Is Pyrethrin and How Does It Work as an Insecticide?

    Pyrethrin is a naturally occurring compound extracted from certain chrysanthemum flowers, known for its insecticidal properties. It functions as a botanical insecticide and has been …

  9. Pyrethrin - an overview | ScienceDirect Topics

    Pyrethrin is defined as a fast-acting, botanical insecticide derived from the flowers of Chrysanthemum cinerariaefolium, which causes immediate paralysis in insects and is …

  10. Pyrethrins and Pyrethroids: A Comprehensive Review of Natural

    Nov 29, 2023 · Pyrethrin derivatives, known as pyrethroids, have a significant historical trajectory dating back to the mid-20th century, characterized by a series of crucial advancements in the …