The Filthy Four: Commonly Used Pesticides in Hawai'i's Schools
Pyrethrins Products: Blitz, BP-100, Drione, PT-565, others Toxicity Information: Pyrethrins are insecticides derived from dried chrysanthemum flowers. They have a rapid action designed to quickly paralyze the pest and contain allergens that cross-react with ragweed and other pollens. Pyrethrins are … Continued