The multifunctional compound pesticide for preventing and killing plant hopper and rice leaf roller consists of active components etofenprox in 0.5-20 % and imidacloprid in 0.5-20 %, emulsifier in 5-15 % and solvent for the rest. The multifunctional compound pesticide has the advantages of obvious synergistic effect, capacity of killing several kinds of pests, less pollution to ecological environment and less residue in rice and aquatic product, both quick and lasting acting, less pesticide resistance and low cost. |