摘要
从 1996年 9月～ 2 0 0 0年 4月 ,对秦皇岛市园林花木食叶害虫进行了调查研究。结果表明 ,食叶害虫主要种类有 99种 ,分属于 5个目 ,2 6个科。并根据食叶害虫对寄主植物的为害程度划分为
Pests eating ornamental flower and tree leaves in Qinhuangdao area were investigated and collected from 1996 to 2000 There were 99 main species of such pests belonging to 5 orders, 26 families All leaves of the plants were divided into 3 grades according to damages
出处
《河北职业技术师范学院学报》
2002年第2期39-43,共5页
Journal of Hebei Vocation-Technical Teachers College
基金
河北职业技术师范学院青年基金课题
