Main diseases of walnut and integrated management in Shandong | 山东省核桃主要病害及其综合防治
2011
Qu Wenwen, Shandong Agricultural University, Tai'an (China) | Yang Keqiang, State Key Laboratory of Crop Biology, Tai an(China) | Liu Huixiang, Shandong Agricultrual University, Tai'an (China)
chinois. 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。
Afficher plus [+] Moins [-]anglais. 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.
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