The invention provides a compound insecticidal composition and the application thereof, belongs to the technical field of agricultural insecticides and particularly relates to an insecticidal composition which has the effective components of
flupyradifurone and spiromesifen. The insecticidal composition contains auxiliary components; the effective components are the
flupyradifurone and the spiromesifen; the weight ratio of the
flupyradifurone to the spiromesifen is 1 to 0.1-10. The compound insecticidal composition disclosed by the invention has significant control and outstanding effects on piercing-sucking mouthpart pests in crops, such as
aphid, bemisia tabaci,
trialeurodes vaporariorum, nilaparvata lugens, thrips, leaf hoppers, icerya purchasis, wood louses, diaphorina citris and
weevil. The compound insecticidal composition disclosed by the invention expands the insecticidal spectrum, has obvious synergistic and permeable effects and is effective for hidden pests; the field dosageof the effective components is decreased,
pesticide residues and environmental
pollution are reduced and good
crop safety is realized; the compound insecticidal composition is prepared from the effective components with different action mechanisms, so that acting sites are increased and the emergence of pest resistance to insecticide is favorably overcome and delayed.