马铃薯青枯病是浙南山区主要病害之一。1990年来青枯病蔓延迅速，危害严重，产区称“洋芋瘟”。为确保马铃薯生产丰收，从1995年起在“综防点”（下洪、仙稔、罗阳）进行发生调查，开展防治试验和示范。防治片获得防病增产。现总结如下：一、发生症状马铃薯青枯病是一种细菌性 Potato bacterial wilt is one of the major diseases in mountainous areas of southern Zhejiang. In 1990, bacterial wilt spread rapidly and seriously, and the producing area called “potato tarnishing.” In order to ensure a good harvest of potatoes, a survey was conducted at the “Comprehensive Prevention Point” (Xiahong, Xianfan, and Luoyang) since 1995 to carry out prevention and control tests and demonstration. Prevention tablets to increase disease prevention. Are summarized as follows: First, the symptoms Potato bacterial wilt is a bacterial