水稻心腐病又名细菌性褐条病,是一种假单胞杆菌引起的水稻病害,因水稻感病后烂心而得名,在长江流域稻区局部地区流行。近年来该病的危害有逐年加重趋势,其原因主要是早稻和中稻生长季节常常会遇到规律性的暴雨,稻苗受淹和遭洪涝侵袭后,容易诱发该病的大流行,影响水稻的正常生长,并造成减产。今年暴雨天气多,值得引起重视。 Rice heart rot, also known as bacterial brown streak, is a Pseudomonas-induced rice disease, which is named after a rotten heart in rice and prevails in some areas of the Yangtze River Valley. In recent years, the harm of this disease has been increasing year by year. The main reason is that heavy rainstorm is often encountered during the growing season of early rice and middle rice. When rice seedlings are submerged and flooded, it is easy to induce the pandemic and affect rice Grow normally and cause a cut in production. This year, heavy rain and more deserves attention.