Fenpropathrin | 農藥合法資訊網

Bothpyrethroidclasseshaveasimilarrangeofmammaliantoxicity,butforcommercialpesticides,typeIIpyrethroidssuchasdeltamethrinandcypermethrinare ...

Pyrethrins and pyrethroids (synthetic pyrethrins) have a wide variety of applications in agriculture, public and animal health, and residential settings throughout the world. Pyrethroid insecticides are also used to disinfect commercial aircraft and military uniforms (Wei et al., 2012; Proctor et al., 2014). Pyrethrins were first developed as insecticides from extracts of the flower heads of Chrysanthemum cinerariaefolium. There are six naturally occurring pyrethrins (pyrethrins I and II, cinerins I and II, and jasmolins I and II). Because of their rapid decomposition by light and air, synthetic derivatives were developed and are commonly referred to as pyrethroids (Anadon et al., 2009). The first-generation pyrethroids were developed in the 1960s, including bioallethrin, tetramethrin, resmethrin, and bioresmethrin. By 1974, a second...