| 沈阳地区银杏病害的种类及其防治措施 |
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| 引用本文： | 王月,高国平,王钦. 沈阳地区银杏病害的种类及其防治措施[J]. 辽宁林业科技, 2006, 0(2): 12-15,42 |
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| 作者姓名： | 王月 高国平 王钦 |
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| 作者单位： | 沈阳农业大学,林学院,辽宁,沈阳,110161 |
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| 摘 要： | 通过对沈阳地区银杏病害的全面普查和分类鉴定,在银杏树上共发现了13种病害。按病原可分为真菌性和生理性2大病害类别。其中真菌病害11种,是较大的一个类别,生理性病害2种。叶部病害所占比例较大。银杏病害的发生多集中于春、夏两季,高温、高湿条件下发病重,立地条件差或管理粗放病害重。与此同时,该文还提出了病害防控应把握的几个关键环节。
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| 关 键 词： | 沈阳地区 银杏 病害种类 防治措施 |
| 文章编号： | 1001-1714（2006）02-0012-05 |
| 收稿时间： | 2005-08-20 |
| 修稿时间： | 2005-08-20 |
Species of Ginkgo biloba diseases and its measures of prevention and control in Shenyang |
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| WANG Yue,GAO Guo-ping,WANG Qin. Species of Ginkgo biloba diseases and its measures of prevention and control in Shenyang[J]. Liaoning Forestry Science and Technology, 2006, 0(2): 12-15,42 |
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| Authors: | WANG Yue GAO Guo-ping WANG Qin |
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| Affiliation: | Forestry College of Shenyang Agricultural University, Shenyang 110161, China |
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| Abstract: | Through overall investigation,classification and appraisal,13 kinds of diseases were found on Ginkgo biloba in Shenyang areas.2 sorts of diseases namely fungous and physiological diseases were classified in line with etiology.The fungous diseases were most heavily among all diseases,and physiological diseases had only 2 species.Leaf diseases accounted for most proportion.According to typical symptom of the diseases,13 kinds of diseases could be classified.The occurrence of different diseases mainly concentrated in spring and summer under high temperature and humidity conditions,and heavily especially for poor site conditions and extensive management.The prevention and control of the diseases should master several key links. |
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| Keywords: | Shenyang areas Ginkgo biloba species of diseases measures of prevention and control |
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