银杏树病虫害及其防治措施

摘要： 银杏是我国特有的树种,在园林绿化中有较为广泛的应用,同时还是重要的经济树种。随着银杏树栽植和应用规模的不断扩大,其病虫害的防治也受到了更为广泛的关注。银杏树病虫害的发生会使其生长、发育甚至生存受到较为严重的影响,为此重点介绍了银杏树的7种常见病虫害,包括银杏茎腐病、银杏干枯病、银杏枯叶病、银杏炭疽病、霉烂病、银杏早期黄化病和银杏大蚕蛾,并在此基础上介绍了这些常见病的防治措施。

关键词: 银杏, 病虫害, 防治措施

Abstract: Ginkgo biloba is a unique tree species in China,which is widely used in landscaping. At the same time,it is also an important economic tree species. With the continuous expansion of the planting and application scale of Ginkgo biloba,the prevention and control of diseases and pests of Ginkgo biloba have also received more extensive attention. The occurrence of diseases and pests of Ginkgo biloba will seriously affect its growth,development or survival. This paper focuses on 7 common diseases and pests of Ginkgo biloba,including stem rot,dry rot,leaf blight,anthrax,mildew,early yellowing and big silk moth. On this basis,the prevention and treatment measures of these common diseases are introduced.

Key words: Ginkgo biloba, diseases and pests, control measures

中图分类号: 

S436

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