摘要
于2008―2009年对兰州市五泉山公园部分木本观赏植物真菌病害进行了调查,共发现木本观赏植物真菌病害32种,危害部位以叶部为主。寄主植物以杨柳科和蔷薇科为主。引起病害的病原真菌隶属21属32种,以半知菌和子囊菌为主。同时,根据病害的种类及发生特点提出加强植物检疫、适地适树、正确养护管理、强化园林技术措施及尝试利用生物防治等综合防治对策。
The fungal diseases of some trees and ornamental shrubs in Lanzhou Wuquanshan Park were investigated from the summer to the autumn in 2008 and 2009. The results showed that there were 32 fun- gal diseases caused mainly by imperfect fungi and Ascomycetes, in which 20 diseases were found on the trees, and 12 on the ornamental shrubs. Most of them occurred on Salicaceae and Rosaceae plant leaves. The quarantine and biological control for the pathogens and reasonable agricultural technologies for the plants＇ maintenance should be effective measures to prevent the spread of fungal diseaces.
出处
《草业科学》
CAS
CSCD
北大核心
2012年第2期184-188,共5页
Pratacultural Science
基金
兰州市科技局科研项目(32008-1-40)
关键词
五泉山公园
真菌病害
古树
灌木
防治
Wuquanshan Park
fungal diseases
ancient trees
shrubs
control
