银杏叶部病害的发生与防治研究  

Study on the Occurrence and Controlling of Gingko biloba Leaf Disease

作　　者：江德安[1] 戴余军[1] 

机构地区：[1]孝感学院生命科学技术学院,湖北孝感432100

出　　处：《安徽农业科学》2008年第15期6370-6371,共2页Journal of Anhui Agricultural Sciences

基　　金：湖北省植物病理重点实验室项目(200602)

摘　　要：调查了鄂北地区银杏集中产区的安陆、随州等市的银杏苗圃、叶用林和果用林的银杏叶部病害的种类及危害状况。结果表明,危害银杏叶片的病害主要有黑斑病、炭疽病、叶斑病和轮纹病。果用林发病较重,叶用林次之,苗圃较轻。最后,针对病害的发生原因,提出了相应的防治措施。The disease types and the endangering situation of Ginkgo biloba Nursery,Ginkgo garden for leaf use,fruit forest of Anlu and Suizhou cities in Hubei were investigated.The result showed that the diseases endangering leaf were black spot disease,anthracnose,leaf spot and ring rot disease.The sequence of pathogenesis degree was as follow： Fruit forest〉 Ginkgo garden for leaf use〉 Ginkgo biloba Nursery.According to the pathogenesis of diseases,the corresponding countermeasures were put forward.

关 键 词：银杏 病害 综合防治 

分 类 号：S763.1[农业科学—森林保护学]