PROBLEM TO BE SOLVED: To provide a method for controlling weed in paddy rice cultivation.SOLUTION: This method includes a step for spraying over a paddy field, water-diluted liquid containing a herbicide compound such as 1-(2-chloro-6-propylimidazo[1,2-b]pyridazine-3-ylsulfonyl)-3-(4,6-dimethoxy pyrimidine-2-yl)urea.COPYRIGHT: (C)2013,JPO&INPIT【課題】水稲栽培における雑草の防除方法。【解決手段】1-(2-クロロ-6-プロピルイミダゾ[1,2-b]ピリダジン-3-イルスルホニル)-3-(4,6-ジメトキシピリミジン-2-イル)ウレア等の除草化合物を含む水希釈液を水田に散布する工程、及び前記除草化合物で処理した後に水田を湛水する工程を含む方法。【選択図】なし
