The present invention relates to a composition for controlling bacterial blight comprising Glufosinate ammonium, and a method for controlling bacterial blight by processing the same, which are expected to minimize the damage of agriculture by allowing the effective control of bacterial blight. The composition for controlling bacterial blight contains the Glufosinate ammonium or salt thereof as an effective component. The concentration of the Glufosinate ammonium is less than 5 ppm.본 발명은 글로포시네이트 암모니움을 포함한 흰잎마름병 방제용 조성물 및 이를 처리하여 흰잎마름병을 방제하는 방법에 관한 것으로, 이로써 효율적으로 흰잎마름병 방제가 가능할 것인바 농업의 피해를 최소화할 수 있을 것으로 기대된다.
