Pyrethroids

Definition

Synthetic insecticides modeled after the botanical insecticide pyrethrum, an organic extract of Chrysanthemum cinerariaefolium flower heads.

Etymology

From Greek 'pyrethron', referring to the plant Chrysanthemum cinerariaefolium, and '-oid' indicating a synthetic analogue.

Example

Pyrethroids are commonly used in agricultural pest control due to their effectiveness against a wide range of insects.

Related Terms

• Pyrethrum
• Insecticides
• Botanical insecticides

Usage Notes

Pyrethroids are generally considered less toxic to mammals than other types of insecticides, but they can still pose risks to non-target organisms.