This product is a new refined fungicide, sprayed on the surface of crops can release HOBr, HOBr activity is 8 times of hypochlorous acid activity, can strongly kill bacteria and fungi; DHT and ADHL are formed in the parent after the release of hypobromic acid by endothermic conduction, which have strong virus-killing effect. It is suitable for the prevention and treatment of Chinese cabbage soft rot, rice white leaf blight, bacterial stripe disease, and has dual functions of treatment and protection. 50% chlorobromoisocyanuric acid Water-Soluble Powder Application scope and application method: