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| 云南松松针的挥发性化学成分 | |
| 引用本文： | 杨燕,杨茂发,杨再华,黄吉勇,王超英,余金勇.云南松松针的挥发性化学成分[J].林业科学,2009,45(5). |
| 作者姓名： | 杨燕 杨茂发 杨再华 黄吉勇 王超英 余金勇 |
| 作者单位： | 1. 贵州山地农业病虫害重点实验室,贵州大学昆虫研究所,贵阳,550025 2. 贵州省森林病虫害检疫防治站,贵阳,550001 3. 贵阳教育学院,贵阳,550003 4. 贵州省林业科学研究院森林保护研究所,贵阳,550001 |
| 基金项目： | 国家林业局引进国际先进农业科学技术计划(948计划)，教育部新世纪优秀人才支持计划 |
| 摘 要： | 云南松(Pinus yunnanensis),常绿针叶乔木.分布于四川西南部、云南、西藏东南部、广西西部、贵州西部,海拔多为600～2100 m的广大地区,常形成大面积纯林或与其他树种组成混交林.近年来,云南松林的保护已经成为森林资源经营管理及其可持续发展的重要任务之一.云南松这一树种也不可避免地遭到了不同昆虫的取食与危害,其中钻蛀性害虫云南木蠹象(Pissodes yunnanensis)对我国西南地区云南、贵州、四川等地云南松林区的危害面积和分布区域逐年扩大,有加速为害的趋势. |
| 关 键 词： | 云南松 松针 挥发物 化学成分 |
Chemical Constituents of Volatile from Pine Needles of Pinus yunnanensis |
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| Yang Yan,Yang Maofa,Yang Zaihua,Huang Jiyong,Wang Chaoyi,Yu Jinyong.Chemical Constituents of Volatile from Pine Needles of Pinus yunnanensis[J].Scientia Silvae Sinicae,2009,45(5). | |
| Authors: | Yang Yan Yang Maofa Yang Zaihua Huang Jiyong Wang Chaoyi Yu Jinyong |
| Institution: | 1.Guizhou Key Laboratory for Plant Pest Management of Mountainous Region Institute of Entomology;Guizhou University Guiyang 550025;2.The Forest Pest Quarantine Control Station of Guizhou Province Guiyang 550001;3.Guizhou Education College Guiyang 550003;4. Institute of Forest Protection;Guizhou Academy of Forestry Guiyang 550001 |
| Abstract: | The volatile from pine needles of Pinus yunnanensis was extracted by steam distillation. The chemical constituents of the volatile were analyzed by GC-MS and their rative contents was determined by area normalization. 53 compounds were separated,50 of them were identified.These 50 compounds amounted totally to about 94% of the components in the volatile and 97.467% of the total peak area. The maior components of the volatile were palmitamide(16.581%)and germacrene D(15.045%). |
| Keywords: | Pinus yunnanensis pine needles volatile chemical compositions |
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