宿迁学院园林植物病害调查分析

摘要

The systematic investigation and pathogen identification of mainplant diseases were conducted in Suqian College.The results showed that fungal diseases and bacterial diseases were more. Spot diseases,rot diseases and powdery mildew were serious. Leaf diseases were serious. Rose black spot,rose powdery mildew,powdery mildew on Euonymus japonicus and powdery mildew of Lagerstroemia indica L. were very serious.%该文对宿迁学院内主要园林绿化植物病害进行了系统的调查及病原鉴定。结果表明，真菌性病害和细菌性病害较多；斑点病、腐烂病和白粉病为害严重；叶部病害发生严重；月季黑斑病、月季白粉病、大叶黄杨白粉病、紫薇白粉病等病害为害非常严重。