PROBLEM TO BE SOLVED: To provide a pest control composition having excellent pest control effect.SOLUTION: A pest control composition contains a bipyridine compound represented by the following formula (I) [where each symbol represents a definition in the specifications] or an N oxide compound thereof, and at least one compound selected from the following groups a to d. The group a is: bactericides. The group b is: insecticidal, acaricidal, and nematicidal agents. The group c is: phytotoxicity reducing agents. The group d is: plant growth regulators.SELECTED DRAWING: NoneCOPYRIGHT: (C)2018,JPO&INPIT【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を提供すること。【解決手段】下記式(I):[式中、各記号は明細書中に記載の定義を表す。]で示されるビピリジン化合物又はそのNオキシド化合物と、下記群a乃至下記群dより選ばれる1種以上の化合物とを含有する有害生物防除組成物。群a;殺菌剤群b;殺虫・殺ダニ・殺センチュウ剤群c;薬害軽減剤群d;植物生長調節剤【選択図】なし
