摘要
葡萄座腔菌属Botryosphaeria真菌在世界分布广泛,是许多观赏树木常见的病原茵、内生茵和腐生茵,能引起枝干溃疡、坏死和流胶,果实腐烂,叶斑等症状。为引起重视,作者对近20 a该属所致海棠枝干轮纹病的有关文献进行了归纳整理,对轮纹病的病原、危害症状、流行学和防控策略加以概述并提出今后研究方向。
Species of Botryosphaeria are endophytes,saprophytes and pathogens of various ornamental trees in the world,causing symptoms of dieback,canker,gummosis,fruit rot and leaf spot. In this paper,the documents during the recent 20 years on the trunk canker caused by Botryosphaeria spp. were evaluated and analyzed. The trunk canker on ornamental crabapple was summarized in the aspects of the pathogen,symptoms,occurrence,epidemiology and strategies of disease control. Meanw hile,the problems that need to be solved in the future were discussed.
出处
《中国森林病虫》
北大核心
2016年第2期34-38,29,共6页
Forest Pest and Disease
基金
北京市公园管理中心科技项目(ZX2013003)
国家现代农业产业技术体系(CARS-28)
关键词
观赏海棠
轮纹病
枝干
流行
防控
ornamental crabapple
Botryosphaeria canker
trunk
epidemiology
management
