Pyrethrum insecticide

① Sefu Ning: 5.7% Baishule emulsion. It is a new generation of synthetic pyrethrin insecticide, which has a good insecticidal effect and is a widely effective and contact pesticide. It can kill all kinds of pests effectively and quickly at low concentration, and has a long-term dual effect. It has excellent control effect on mosquitoes, cockroaches, aphids, ants, etc., and has excellent control effect on piercing or chewing pests. It is safe for people and animals. It can be used as an environmental hygiene agent and can be mixed with other fungicides.

② Marathon: 50% Marathon Emulsion, with stomach poison, fumigation poison, osmotic migration, quick effect. It decomposes quickly in plants and is effective against piercing pests such as shell insects and red spiders. It has a strong odor when applied, and should not be mixed with copper pesticides. It is easy to cause the growth obstacle of Cymbidium at low multiple, so we should be more careful.

③ Taosong: 40.8% Dushiben emulsion, with stomach poison, contact poison, fumigation poison, contact insecticide. It has control effect on aphids, shell insects and other pests, has short residual effect, and can not be mixed with strong alkaline pesticides and fertilizers.