PROBLEM TO BE SOLVED: To provide a pest control composition having excellent pest control effect.SOLUTION: A pest control composition comprises an oxadiazole compound (1) represented by formula (I), and the like, and at least one component selected from group A, group B, group C, group D, group E and group F. The composition shows excellent pest control effect. Group A: bactericide, group B: insecticide or miticide, group C: herbicide, group D: phytotoxicity reducing agent, group E: plant growth regulator, and group F: microbial material.SELECTED DRAWING: None【課題】有害生物に対する優れた防除効力を有する有害生物防除組成物の提供。【解決手段】式(I)で表されるオキサジアゾール化合物(1)等と、群A,群B,群C,群D,群E及び群Fから選ばれる1種以上の成分とを含有する有害生物防除組成物。前記組成物は、有害生物に対して優れた防除効果を示す。群A;殺菌剤、群B;殺虫剤、殺ダニ剤、群C;除草剤、群D;薬害軽減剤、群E;植物成長調整剤、群F;微生物資材【選択図】なし