Insecticidal composition for improving prevention and control effect of conopomorpha sinensis

The invention relates to the technical field of pesticides, in particular to an insecticidal composition for improving the control effect of conopomorpha sinensis. The invention relates to an insecticidal composition for improving the control effect of conopomorpha sinensis. The effective components of the insecticidal composition are prepared by binary compounding of fufenozide and silafluofen. According to the synergistic composition disclosed by the invention, the action mechanisms of the fufenozide and the silafluofen on target pests are different, and the fufenozide and the silafluofen are compounded for use, so that the generation of drug resistance of the conopomorpha sinensis can be effectively delayed, and the upgrading period of a medicament is prolonged to a certain extent, so that the medicament is protected. Besides, the effective components of the synergistic composition have a synergistic effect on prevention and treatment of conopomorpha sinensis imagoes when being compounded, and compared wit