N-[1-((6-chloropyridin-3-yl)methyl)pyridin-2(1H)-ylidene]-2,2,2-trifluoroacetamide for control of agricultural/horticultural pests

1. A method for controlling agricultural/horticultural pests, comprising the step of treating a subject in need of treatment with an effective amount of an amine derivative or a salt thereof or with a composition comprising an effective amount of the amine derivative or salt thereof and at least one of a carrier and an adjuvant, wherein the amine derivative is N-[1-((6-chloropyridin-3-yl)methyl)pyridine-2(1H)-ylidene]-2,2,2-trifluoroacetamide,

wherein the agricultural/horticultural pest is at least one selected from the group consisting of cabbage armyworm, armyworm, cabbage butterfly caterpillar, beet armyworm, rice stem borer, grass leaf roller, rice green caterpillar, leaf roller moth, leaf miner moth, oriental tussock moth, pests belonging to the genus Agrotis , pests belonging to the genus Heliothis, Aphis fabae , corn leaf aphid, pea aphid, foxglove aphid, Aphis craccivora, Macrosiphum euphorbiae, Macrosiphum avenae, Methopolophium dirhodum, Schizaphis graminum , cabbage aphid, turnip aphid, spiraea aphid, rosy apple aphid, woolly apple aphid, Toxoptera aurantii , brown citrus aphid, silverleaf whitefly, sweet potato whitefly, citrus mealybug, white peach scale, California red scale, yellow mealworm, cupreous chafer, soy bean beetle, codling moth larvae, longicorn beetles, two-spotted spider mite, Kanzawa spider mite, Panonychus citri , sawflies, grasshoppers, locusts, leaf miner flies, melon thrips, root knot nematode, root lesion nematode, rice white-tip nematode, and pine wood nematode.