| 黄山松自然状态下感染松材线虫病的初步调查 |
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| 引用本文： | 蒋丽雅,江顺利,汪振宇,鲍成贵,石再华,胡中华.黄山松自然状态下感染松材线虫病的初步调查[J].安徽农业大学学报,2006,33(1):5-8. |
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| 作者姓名： | 蒋丽雅 江顺利 汪振宇 鲍成贵 石再华 胡中华 |
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| 作者单位： | 安徽省森林病虫防治总站,合肥,230031;安庆市森林病虫防治检疫站,安庆,246003;安庆市大龙山林场,安庆,246005 |
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| 基金项目： | 2003年度安徽省高校青年教师科研资助计划项目（2003jgw51） |
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| 摘 要： | 2004年，国内首次在安庆市大龙山林场海拔近700m的高山地区发现了松材线虫（Bursaphelenchus xylophilus（Steiner＆ Buhrer）Nickle）自然侵染黄山松（PinustaiwanensisHayata），且造成一定危害的现象。调查发现：松材线虫在黄山松上的侵染有其特殊性，如罹病木材有松香味；罹病株针叶虽变红，但色彩不鲜艳，有的罹病林针叶未全部变红，部分仍呈绿色；病害发展速度较慢；罹病木均有松褐天牛危害痕迹，且混杂有其它线虫。
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| 关 键 词： | 黄山松 自然状态感染 松材线虫 |
| 文章编号： | 1672-352X（2006）01-0005-04 |
| 收稿时间： | 2005-07-10 |
| 修稿时间： | 2005年7月10日 |
Preliminary investigation on Pinus taiwanensis infected by Bursaphelenchus xylophilus in natural state |
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| JIANG Li-y,JIANG Shun-li,WANG Zhen-yu,BAO Cheng-gui,SHI Zai-hu,HU Zhong-hua.Preliminary investigation on Pinus taiwanensis infected by Bursaphelenchus xylophilus in natural state[J].Journal of Anhui Agricultural University,2006,33(1):5-8. |
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| Authors: | JIANG Li-y JIANG Shun-li WANG Zhen-yu BAO Cheng-gui SHI Zai-hu HU Zhong-hua |
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| Institution: | 1. General Station for Forest Pest Control of Anhui Province, Hefei 230031 ; 2. Station for Forest Pest Control of Anqing City, Anqing 246003 ; 3. Dalongshan Forest Farm of Anqing City, Anqing 246005 |
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| Abstract: | Pinus taiwanensis infected by Bursaphelenchus xylophilus in natural state was firstly found near the altitude of 700 meters in Dalongshan forest farm of Anqing city in 2004,which resulted in the death or wilt of P.taiwanensis.The disease development was investigated and the result showed that the symptom of P.taiwanensis infected by B.xylophilus was different from that of other pines(P.massoniana Lamb and P.thunbergii),such as the flavor existed in the infected woods,the needles became red with less bright,some needles of infected trees remain green yet after wilt and the speed of disease development was lower than that of other pines.The symptom was caused by Monochamus alternatus and other nematodes. |
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| Keywords: | Pinus taiwanensis nature infection Bursaphelenchus xylophilus |
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