摘要
20 0 0— 2 0 0 2年以湖南怀化市、张家界市、吉首市为基点对大叶黄杨主要病虫害发生情况进行了调查采集和分类鉴定 ,查清了危害大叶黄杨的主要害虫 2 0种 ,病害 4种 。
The occurrence of important pests in Euonymus japonicus was surveyed.The result showed there were 20 species of pest insects and 4 diseases infesting Euonymus japonicus.The prevailing regularity of common pests was investigated,too.
出处
《中国森林病虫》
北大核心
2003年第4期14-16,共3页
Forest Pest and Disease
关键词
大叶黄杨
主要病虫害
流行规律
Euonymus japonicus
important pests
prevailing regularity
