辣椒根腐病在辽宁省建平县2004年开始发生,随后逐年严重,2007年大面积蔓延,占到种植面积的一半以上,部分地块绝收,这种病害来势猛、蔓延快、损失大,是十几年来辣椒生产上所未有过的,若不能得到有效地控制,将会辣椒生产出现大的滑坡。1症状、病原和发病规律辣椒根腐病多发生于定 The pepper root rot occurred in Jianping County of Liaoning Province in 2004, and then became serious year by year. In 2007, it spreads in a large area, accounting for more than half of the acreage. Some of the plots are inaccessible. The disease is fierce, spread rapidly, Is the hot pepper production more than a decade ago, if not effectively controlled, there will be a big landslide in pepper production. 1 symptoms, pathogens and pathogenesis pepper root rot occurred in the set