Provided is a pest control composition containing a novel iminopyridine derivative and other pest control agents. Provided is a pest control composition containing an iminopyridine derivative represented by the following Formula (I) and at least one of other pest control agents: [Chemical Formula I] [in the formula, Ar represents a 5-to 6-membered heterocycle which may be substituted, A represents a heterocycle having a 5-to 10-membered unsaturated bond including one or more nitrogen atoms, and has an imino group substituted with an N group at a position adjacent to the nitrogen atom present on the cycle, Y represents hydrogen, halogen and the like, and R represents any one of groups represented by the following Formulae (a) to (e), (y) or (z)]. [Chemical Formula 2].Винахід стосується композиції для боротьби зі шкідниками, яка містить нове похідне імінопіридину, вибране з групи, яка складається з N-[l-((6-xлopпipидин-3-iл)мeтил)пipидин-2(1H)-iлiдeн]-2,2,2-тpифтopaцeтaмiдy, N-[1-((6-хлорпіридин-3-іл)метил)піридин-2(1Н)-іліден]-2,2,2-трифторетантіоаміду і інші засоби для боротьби зі шкідниками.
