Imidacloprid 20% SL is an internal insecticide. The normal conduction of the central nervous system was blocked after the insect was exposed to insecticides, which made the insect paralyzed and died. It is mainly used to control piercing sucking mouthparts pests. The higher the temperature, the better the insecticidal effect. It has good internal conductivity, high selectivity and biological activity. It can be used to control vegetables, fruits, cotton, tea and so on. It can be applied through leaf or root, mainly used for pest control of cotton, rice, sugarcane, corn, soybean, tobacco, wheat, citrus and tomato. https://www.allpesticides.com/in.../imidacloprid-20-sl.html