摘要
对城市园林绿化建设中几种主要常绿植物的病虫害症状特点和发生规律进行了介绍,同时提出了相应的病虫害防治策略。
This paper introduces the symptom features and outbreak regularities of the plant diseases and insect pests of several main evergreen plants in urban gardens greening, and puts forward some corresponding measures for the pest control. g
出处
《科技情报开发与经济》
2009年第18期198-200,共3页
Sci-Tech Information Development & Economy
关键词
常绿树
病虫害
园林绿化
evergreen tree
plant diseases and insect pests
gardens greenin
