在大白菜病毒病、霜霉病、软腐病的并发、混淆和掩盖下,黑腐病长期存在而未被人们认识或认识不足,以至发展成为大白菜等十字花科蔬菜最普遍面较严重的病害。本人自1965年在北京发现并研究确定大白菜黑腐病以来,断续进行了调查和防治试验,示范;1979年设立研究课题。现将有关研究成果综述如下: Under the concomitance and confusion of cabbage virus disease, downy mildew and soft rot disease, the black rot is long-standing without being recognized or under-recognized, and even the most common cruciferous vegetables, such as Chinese cabbage, become more serious Disease. Since I discovered and studied the determination of black rot in Chinese cabbage in Beijing in 1965, I conducted intermittent investigations and prevention and control experiments and demonstrations. In 1979, I set up a research project. The relevant research results are summarized as follows: