PROBLEM TO BE SOLVED: To provide a novel chemical injury-reduced agent for transplanted paddy rice and chemical injury-reduced composition, and application methods therefor.SOLUTION: The present invention provides an agent for transplanted paddy rice with a reduced chemical injury of a herbicide, which contains 3-chloro-4-(5,6-dihydro-5-methyl-1,4,2-dioxazine-3-yl)-N-[[(4,6-dimethoxy-2-pyrimidinyl) amino]carbonyl]-1-methyl-1H-pyrazole-5-sulfonamide or a salt thereof as an active ingredient, and a method for applying the chemical injury-reduced agent.SELECTED DRAWING: NoneCOPYRIGHT: (C)2019,JPO&INPIT【課題】新規な移植水稲用薬害軽減剤及び薬害軽減組成物並びに施用方法を提供すること。【解決手段】 ３－クロロ－４－（５，６－ジヒドロ－５－メチル－１，４，２－ジオキサジン－３－イル）－Ｎ－［［（４，６－ジメトキシ－２－ピリミジニル）アミノ］カルボニル］－１－メチル－１Ｈ－ピラゾール－５－スルホンアミド又はその塩を有効成分として含有する、除草剤の移植水稲用薬害軽減剤及び該薬害軽減剤の施用方法。【選択図】なし
