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| 火炬松三种病害及发病机制初析 | |
| 引用本文： | 蔡秋锦,刘广祥,沈友爱.火炬松三种病害及发病机制初析[J].福建林学院学报,1998,18(3):198-201. |
| 作者姓名： | 蔡秋锦 刘广祥 沈友爱 |
| 作者单位： | 1. 福建林学院资源与环境系,南平,353001 2. 福建省龙岩市林业委员会,364000 3. 福建省永定县林业委员会,364100 |
| 基金项目： | 福建省教育委员会自然科学研究基金 |
| 摘 要： | 历经１９９５～１９９６年，对龙岩市引种来自美国的火炬松人工林４６６６．７ｈｍ２，进行了定点抽样调查和观测，采集标本及实验室内分离培养和鉴定，其中松针褐斑病（Ｌｅｃａｎｏｓｔｉｃｔａａｃｉｃｏｌａ）、松枯梢病（Ｓｐｈａｅｒｏｐｓｉｓｓａｐｉｎｅａ）、松赤枯病（Ｐｅｓｔａｌａｔｉｏｐｓｉｓｆｕ－ｎｅｒｅａ）为害面积大且严重，局部林分已出现成片枯死，是生产上急待解决的问题． |
| 关 键 词： | 火炬松 病害 发病机制 |
| 修稿时间： | 1997-03-21 |
A Preliminary Analysis on Three Diseases of Pinus taeda and Their Machanisms |
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| Cai Qiujing,Liu Guangxiang,Shen Youai.A Preliminary Analysis on Three Diseases of Pinus taeda and Their Machanisms[J].Journal of Fujian College of Forestry,1998,18(3):198-201. | |
| Authors: | Cai Qiujing Liu Guangxiang Shen Youai |
| Abstract: | In recent years, international bank has provided the loans for Fujian province to plant, Pinus taeda, introduced from USA on a large scale, and for example, Longyan city has planted 4666.7hm2 Pinus taeda forest at present. After investigating on the spots in 19951996, we found three diseases: Sphaeropsis sapinea, Lecanosticta acicola, and Pestalotiopsis funerea damaging the Pinus's growth seriously. We identified the pathogenic and analyzed the factors on the diseases. |
| Keywords: | Pinus taeda disease analysis on factor |
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