摘要
杜英是我国重要的园林绿化和经济林树种,其大面积种植以及全球气候环境变化,使杜英病虫害的发生日趋严重。对目前文献报道的6种病害和8种虫害进行总结,其中日灼病、叶枯病和叶斑病等是危害杜英的主要病害;六星吉丁虫Chrysobothris igai、拟木蠹蛾Arbela spp.、广翅蜡蝉Ricania shantungensis等是危害杜英的主要害虫。同时对危害杜英的病虫害提出了应采取以预防为主,林业措施、化学防治和生物防治等相结合的综合防治方法。本研究为杜英病虫害的识别和鉴定以及综合防治提供理论依据。
Elaeocarpus spp. are important landscaping and economic trees in South China. With the large-scale planting of Elaeocarpus spp. and global warming, the diseases and insect pests of Elaeocarpus spp. have been rising in recent years. In this paper, 6 diseases and 8 insect pests reported in the literature were summarized, among which sunscald, leaf blight and leaf spot were the main diseases, and Chrysobothris igai, Arbela spp. and Ricania shantungensis were the main pests. At the same time, the paper puts forward that the measure to control pests and diseases of Elaeocarpus spp. should mainly focus on prevention and combine forestry measures, chemical pest control and biological pest control. This study provides theoretical basis for the identification and integrated control of diseases and insect pests in Elaeocarpus spp.
作者
毛子翎
伍慧雄
王军
MAO Zi-ling;WU Hui-xiong;WANG Jun(Guangdong Province Key Laboratory of Microbial Signals and Disease Control,College of Forestry and Landscape Architecture,South China Agricultural University,Guangzhou 510642,China)
出处
《广东园林》
2018年第6期67-70,共4页
Guangdong Landscape Architecture
基金
广东省林业科技创新项目(2015KJCH043)
广东省普通高校青年创新人才项目(2017KQNCX016)
关键词
杜英
病虫害
防治
Elaeocarpus spp.
Diseases and insect pests
Control methods
