Pyrethroids are a class of synthetic insecticides derived from the natural pyrethrins found in chrysanthemum flowers. These compounds have been widely used in agriculture, public health, and household pest control due to their high effectiveness against a broad spectrum of insects. Pyrethroids work by targeting the nervous system of insects, causing paralysis and eventual death. The c... https://www.zupyak.com/p/4606574/t/pyrethroids-a-comprehensive-overview-of-their-uses-benefits-and-environmental-impact