The product is prepared by copper acetate and hydrochloric acid moroxydine; it has the effects of protection and controlling, when it is sprayed on leaves of plants, it can enter the bodies of plants via air holes to inhibit and damage synthesis of nucleic acid and lipoprotein and block reproduction of bacteria, so that the effect of preventing and controlling bacteria is achieved; it has special effects of preventing and controlling symptoms caused by striped virus, dwarf virus, yellow leaf virus, etc. spread by smaller brown planthoppers and aphides. Package specification: 40g/bag and 20g/bag