摘要
对信阳市病害发生较重的24种园林花木植物进行了病害调查,发现病害种类45种,其中叶部病害37种,茎枝干等部病害8种,根部病害1种。从病原物方面分析,这些病害中真菌性病害40种,细菌性病害3种,生理性病害2种。
The major diseases of 24 species gardening flowers and trees, which had serious disease, were investiged in Xinyang city of Henan province. The results showed that 45 kinds of diseases were identified, of which 37 leaf diseases, 8 trunk diseases and 1 root disease. In pathogen, these diseases contained 40 fungal diseases, 3 bacterial diseases and 2 physiological diseases.
出处
《信阳农业高等专科学校学报》
2012年第3期97-100,共4页
Journal of Xinyang Agricultural College
关键词
园林花木
病害
信阳市
调查
gardening flowers and trees
diseases
Xinyang city
investigation
