论文部分内容阅读
１９８８—１９９２年对福建李、上发生的干腐病调查和病原鉴定结果表明，干腐病是导致福建李和树产生流胶的重要病害之一．此病在福建４－１１月份均可发生，发病与品种、地势。相对湿度和栽培管理条件等有关．病原菌为Ｂｏｔｒｙｏｓｐｈａｅｒｉａｄｏｔｈｉｄｅａ（Ｍｏｕｇ．ｅｘＦｒ．）ＣｅｓｅｔｄｅＮｏｔ．（ｓｙｎ．Ｂ．ｒｉｂｉｓＧｒｏｓｓｅｔＤｕｇｇ．），其无性阶段为Ｆｕｓｉｃｏｃｃｕｍｓｐ．此病在福建系首次报道．
From 1988 to 1992, the investigation of dry rot disease and identification of pathogen in Fujian Province showed that dry rot disease was one of the most important diseases which caused the liquefaction of Li and Shu in Fujian Province. The disease can occur in Fujian from April to November, the incidence and variety, topography. Relative humidity and cultivation management conditions and so on. The pathogen is Botryosphaeriadothidea (Moug. Ex Fr.) Cesetde Not. (Syn.B.ribisGrossetDugg.), Whose asexual stage is Fusicoccumsp. The disease was first reported in Fujian.