PROBLEM TO BE SOLVED: To provide a novel pesticide, especially a herbicide.SOLUTION: There are provided a heterocycle amide compound such as 3-isopropyl-N-(5-methyl-1, 3, 4-oxadiazole-2-yl)-5-(trifluoromethyl)-[1, 2, 4]triazolo [4,3-a] pyridine-8-carboxamide (compound No.1-004), 3-isopropyl-N-(5-methyl-1, 3, 4-oxadiazole-2-yl)-5-(methylthio)-[1,2,4] triazolo [4,3-a] pyridine-8-carboxamide (compound No.1-009), and a herbicide containing them.SELECTED DRAWING: NoneCOPYRIGHT: (C)2018,JPO&INPIT【課題】新規な農薬、特に除草剤の提供。【解決手段】3-イソプロピル-N-(5-メチル-1,3,4-オキサジアゾール-2-イル)-5-(トリフルオロメチル)-[1,2,4]トリアゾロ[4,3-a]ピリジン-8-カルボキサミド(化合物No.1-004)、3-イソプロピル-N-(5-メチル-1,3,4-オキサジアゾール-2-イル)-5-(メチルチオ)-[1,2,4]トリアゾロ[4,3-a]ピリジン-8-カルボキサミド(化合物No.1-009)等の複素環アミド化合物及びそれらを含有する除草剤。【選択図】なし