湖北海棠枝干溃疡病的发病规律及对策  

Occurrence Regularity and Countermeasure of the Stem Canker in Mount Tai Malus hupehensis Forest

作　　者：郭慧玲[1,2] 张兆霞 刘会香[3] 张兴忠 张以坤[1] 李健[1] 贾思民 GUO Huiling;ZHANG Zhaoxia;LIU Huixiang;ZHANG Xingzhong;ZHANG Yikun;LI Jian;JIA Simin(Mount Tai Scenery Management Committee,Shandong Taian 271000;Taishan scenic area scientific research institute;Shandong Agricultural University)

机构地区：[1]泰山风景名胜区管理委员会,山东泰安271000 [2]泰山景区科研所 [3]山东农业大学

出　　处：《山东林业科技》2019年第1期49-51,共3页Journal of Shandong Forestry Science and Technology

基　　金：泰安市科技计划项目(20123091)

摘　　要：研究了泰山湖北海棠枝干溃疡病的症状和发病规律,研究表明:(1)海棠枝干溃疡病一年有两次发病高峰,分别是每年3月中下旬-5月初,7月下旬-8月中旬。发病危害程度因树木地理位置的不同而不同。(2)针对泰山海棠病害发生现状提出综合治理对策。The symptoms and pathogenesis of stem canker in Malus hupehensis Forest.Taishan were studied.The results were as follows:(1)The incidence of stem canker of Begonia had two peaks in a year,from mid-late March to early May,and from late July to mid-August.The degree of pathogen damage varied from tree location.(2)Comprehensive countermeasures were put forward based on current disease situation of Malus hupehensis Forest.

关 键 词：湖北海棠 枝干溃疡 发病规律 防治对策 

分 类 号：S763.1[农业科学—森林保护学]