山东省核桃主要病害及其综合防治  

Main diseases of walnut and integrated management in Shandong

作　　者：曲文文[1] 杨克强[2] 刘会香[3] 王钧毅 

机构地区：[1]山东农业大学农业生态与环境重点实验室,泰安271018 [2]作物生物学国家重点实验室,泰安271018 [3]山东农业大学植物保护学院,泰安271018 [4]山东省泰安市绿园经济林果树研究所,泰安271039

出　　处：《植物保护》2011年第2期136-140,共5页Plant Protection

基　　金：山东省农业良种工程项目(2008LZ010);山东省自然基金(2007ZRB01554);作物生物学国家重点实验室开放项目(2009KF02);山东省教育厅(J07WF06)资助

摘　　要：核桃为山东省重要的经济林树种之一,近年病害发生严重。经对山东济南、泰安、临沂、济宁、莱芜等地核桃园病害发生情况的调查和对病原分离鉴定,初步明确了目前山东核桃的主要病害为炭疽病、褐色顶端坏死病、溃疡病、枯梢病和白粉病等。针对主要病害发生规律,本文提出了对核桃主要病害的综合防治办法。Walnut is an important economic forest tree species in Shandong Province. In recent years, many diseases had occurred and caused serious damage to walnut trees. The occurrences of these diseases were investigated in Ji＇nan, Tai＇an, Linyi and Laiwu of Shandong Province, and the pathogens were isolated and identified. The re- sults showed that walnut anthracnose, brown apical necrosis, walnut canker, walnut dieback and walnut powdery mildew were the main diseases in Shandong. The integrated control of these diseases were recommended.

关 键 词：核桃炭疽病 核桃褐色顶端坏死病 核桃溃疡病 核桃白粉病 综合防治 

分 类 号：S436.64[农业科学—农业昆虫与害虫防治]