摘要
2013年1月—2017年4月期间,每月对广州市流花湖公园病虫害发生情况进行调查,详细记录公园内主要园林植物病虫害的危害发生时间、地点、危害部位和危害程度等。结果显示,近5年公园内共发现虫害26种,病害17种,以及2种寄生植物,其中刺吸式害虫18种,食叶害虫6种,蛀干害虫2种,真菌病害15种,病毒病2种。公园内病虫害发生具5个特点:(1)病虫种类多,但仅少数种类危害程度为严重;(2)刺吸式害虫危害普遍;(3)隐蔽性的卷叶类害虫危害较严重;(4)白粉病和锈病危害严重;(5)病虫害局部发生严重。
During January 2013 to April 2017, the occurrence of plant pests and deseases in Guangzhou Liuhuahu Park was investigated and, the occurance time, location, damage location and damage degree of the major pests and diseases in the park were recorded. The results showed that in the past 5 years, there were 26 pests, 17 diseases and 2 parasitic plants have been found in the park, including 18 species of sucking pests, 6 species of leaf pests, 2 species of stem pests, 15 fungal diseases and 2 viral diseases. According to the results analysis, five characteristics of the occurrence of pests and diseases in the park were found：（1）only a few species of pests and diseases caused serious damage;（2） the sucking pests was the most commonly found pest in the park;（3） leaf pest caused high degree of damage in the park;（4） powdery mildew and rust caused serious damage;（5）pests seriously endangered plants in specific part in the park.In response to the actual situation of the park, four prevention and control proposals were proposed.
作者
唐立鸿
张劲蔼
毕可可
孙龙华
吴超
TANG Lihong;ZHANG Jin＇ai;BI Keke;SUN Longhua;WU Chao(Guangzhou Insitute of Forestry and Landscape Architectur)
出处
《林业与环境科学》
2018年第3期115-118,共4页
Forestry and Environmental Science
基金
广州市林业和园林局财政预算科研项目(穗财编[2015]98号)
关键词
流花湖公园
园林植物
病虫害
Liuhuahu Park
landscape plant
diseases and pests
