The present invention relates to a composition comprising (a) a glycerin acetic acid fatty acid ester, (b) a composition comprising a specific insecticidal compound, and a composition comprising the composition as described above, wherein the composition is applied to the crop and propagated by a wing pest A method for inhibiting infection of a plant virus is provided.본 발명은, (a) 글리세린 아세트산 지방산 에스테르와, (b) 특정한 살충성 화합물을 포함하는 조성물, 및 상기 조성물을 작물에 시용(施用)하고, 유시(有翅) 해충에 의해 전파(傳播)되는 식물 바이러스의 감염을 억제하는 방법을 제공한다.
