PROBLEM TO BE SOLVED: To provide a plant pest control composition that expresses excellent synergistic control effect on plant pests from Tolprocarb and Triflumezopyrim, which can be not expected from the separate use of Tolprocarb and Triflumezopyrim.SOLUTION: A plant pest control composition according to the present invention comprises Tolprocarb and Triflumezopyrim as an active ingredient.SELECTED DRAWING: None