| 华平县松树萎蔫死亡主要原因初步研究 |
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| 引用本文： | 李桂香,李丹蕾,喻盛甫. 华平县松树萎蔫死亡主要原因初步研究[J]. 云南农业大学学报(自然科学版), 2007, 22(2): 225-228 |
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| 作者姓名： | 李桂香 李丹蕾 喻盛甫 |
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| 作者单位： | [1]华坪县森林病虫防治检疫站,云南华坪674800 [2]华南农业大学资源环境学院,广东广州510642 [3]云南农业大学,云南省植物病理重点实验室,云南昆明650201 |
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| 基金项目： | 云南省自然科学基金项目（2000C0053M）;云南省科技攻关项目（2005NG03）. |
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| 摘 要： | 对华坪县11个乡镇林区萎蔫死亡松树进行采样调查，多数样本分离到线虫，该线虫经纯化培养后鉴定为拟松材线虫（Bursaphelenchus mucronatus）。采样调查结果表明，华坪县全县已有5个乡镇的松林发生不同程度的萎蔫死亡。拟松材线虫和松墨天牛共同危害（松墨天牛作为拟松材线虫的媒介昆虫）是松树死亡的主要原因，而且在华坪县这种共同危害正成为一种危害趋势。
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| 关 键 词： | 华坪县 松树 萎蔫 拟松材线虫 |
| 文章编号： | 1004-390X（2007）02-0225-04 |
| 收稿时间： | 2006-09-11 |
| 修稿时间： | 2006-09-11 |
Preliminary Investigation on the Primary Reason of Pine Wilt Disease in Huaping |
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| LI Gui-xiang,LI Dan-lei,YU Sheng-fu. Preliminary Investigation on the Primary Reason of Pine Wilt Disease in Huaping[J]. Journal of Yunnan Agricultural University, 2007, 22(2): 225-228 |
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| Authors: | LI Gui-xiang LI Dan-lei YU Sheng-fu |
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| Affiliation: | 1. Quarantine and Control Station for Forest Disease and Insect of Huaping County, Huaping 674800, China; 2. College of Natural Resources and Environment, South-China Agricultural University, Guangzhou 510642, China; 3. Key Laboratory for Plant Pathology of Yunnan Province, Yunnan Agricultural University, Kunming 650201, China |
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| Abstract: | The investigation was conducted at 11 towns and townships of Huaping County. Nematodes were isolated from most of the diseased pine woods and Bursaphelenchus mucronatus was identified. The investigations showed that pine wilt disease had occurred at least in 5 forest regions of Huaping country. It was B. mucronatus that caused the pine wilt disease. The cooperation damage of B. mucronatus and Monochamus alternatus was primary reason causing pine wilt disease and this damage way is making a tendency in Huaping. |
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| Keywords: | huaping county Pine wilt Bursaphelenchus mucronatus |
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