Pyrethrum is relatively safe for humans and livestock, but is still toxic to bees and fish.
Tips
usage
除虫精 refers to the natural insecticide distilled from 除虫菊 (pyrethrum daisy, Tanacetum cinerariifolium). Don't confuse it with 拟除虫菊酯 (pyrethroids), which are synthetic analogs widely used in mosquito coils and sprays.
