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机构地区:[1]孝感学院生命科学技术学院,湖北孝感432000
出 处:《孝感学院学报》2008年第3期88-90,共3页JOURNAL OF XIAOGAN UNIVERSITY
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和危害状况。结果表明,危害银杏叶片的病害主要有黑斑病、炭疽病、叶斑病和轮纹病等4种。果用林发病较重,叶用林次之,苗圃较轻。针对病害的发生原因,提出了相应的防治措施。In this paper, the authors investigated the types and damaging situation of gingko leaf diseases in ginkgo nursery, garden for leaf use and forest for fruit use of Anlu and Suizhou city, which are the centralized production areas of ginkgo. The results indicated that there are four kinds of major diseases, which are black spot, anthracnose, leaf spot and ring rot. The diseases developed severely in forest for fruit use, forest for leaf use next, and nursery was lightly damaged. Based on the reasons of occurrence of diseases, the paper proposed corresponding control measures.
分 类 号:S436.64[农业科学—农业昆虫与害虫防治]
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