摘要
通过对厦门市道路绿化基本树种病虫害名录的更新调查显示,从1986年至2006年的20年间,厦门市道路绿化基本树种更新17种,新发现病虫害12种;本文还确立了病虫危害程度的划分标准,重新调查并确定了各种病虫害的为害程度等级,明确了白囊蓑蛾等26种病虫害为重要防治对象。
From 1986 to 2006, there were 17 kinds of road greening tree species renewed and 12kinds of plant diseases and insect pests were newly found in Xiamen. Through the investigation ofthe distribution, damage style and density of infection, 26 kinds of main diseases and insect pests inroad greening trees were listed in this paper.
出处
《亚热带植物科学》
2006年第2期44-48,共5页
Subtropical Plant Science
关键词
道路绿化
基本树种
病虫害
名录
调查
厦门
road greening
tree species
disease and insect pest
name list
investigation
Xiamen
