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青枯病是南方马铃薯的主要病害之一.除危害马铃薯外.还危害番茄、茄子、烟草等100多种植物.该病是一种喜高温高湿的细菌性病害 对长江以南的马铃薯有着毁灭性的危害 如上海曾一度因青枯病发生.秋马铃薯几乎无法种植.近年来我区该病亦猖厥为害.1978年仅新晃县秋马铃薯发病面积
Bacterial wilt is one of the most important diseases in the southern part of the world. In addition to endangering the potato, it also harms over 100 kinds of plants such as tomato, eggplant and tobacco, which is a kind of hi- Destructive harm, such as Shanghai was once due to bacterial wilt occurred. Autumn potato almost impossible to grow. In recent years, the disease is also rampant in our area. In 1978 only the incidence of autumn potato disease Xinhuang County