| 云南松韧皮部、松褐天牛后肠及粪便挥发性化学成分的分析与比较 |
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| 引用本文： | 马惠芬,闫争亮,泽桑梓.云南松韧皮部、松褐天牛后肠及粪便挥发性化学成分的分析与比较[J].西部林业科学,2011,40(1):62-65. |
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| 作者姓名： | 马惠芬 闫争亮 泽桑梓 |
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| 作者单位： | 1. 国家林业局云南珍稀濒特森林植物保护和繁育重点实验室/云南省森林植物培育与开发利用重点实验室,云南,昆明,650204;云南省林业科学院,云南,昆明,650204
2. 云南省林业科学院,云南,昆明,650204 |
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| 基金项目： | 国家"十一五"科技支撑计划 |
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| 摘 要： | 利用GC-MS联用技术和计算机检索对昆明林区的健康云南松、衰弱云南松和松褐天牛产卵刻槽云南松的韧皮部挥发性物质及松褐天牛的幼虫和成虫的粪便、松褐天牛雌、雄虫的后肠挥发性物质进行分析比较。结果表明,云南松健康木和衰弱木的韧皮部以及松褐天牛产卵刻槽韧皮部的挥发性物质的组成和含量存在较大差异。与健康木相比较,衰弱木和松褐天牛产卵刻槽韧皮部的挥发性物质中,α-蒎烯的相对含量减少,而β-月桂烯和3-蒈烯的相对含量增加;此外,衰弱木韧皮部的β-蒎烯的量也相对增加,并且发现含量很高的柠檬烯。松褐天牛产卵刻槽韧皮部、幼虫粪便、雌虫后肠均含有1-甲基-2-异丙烯基-环丁烷乙醇,表明该化合物与松褐天牛产卵行为有关。
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| 关 键 词： | 云南松 松褐天牛 挥发性物质 化学成分 |
Volatile Components in Phloem of Pinus yunnanensis,Hindgut and Feces of Monochamus alternatus |
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| MA Hui-fen,YAN Zheng-liang,Ze Sang-zi.Volatile Components in Phloem of Pinus yunnanensis,Hindgut and Feces of Monochamus alternatus[J].Journal of West China Forestry Science,2011,40(1):62-65. |
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| Authors: | MA Hui-fen YAN Zheng-liang Ze Sang-zi |
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| Institution: | MA Hui-fen1,2,YAN Zheng-liang1,Ze Sang-zi2(1.Yunnan Laboratory for Conservation of Rare,Endangered and Endemic Forest Plants,State Forestry Administration,Yunnan Provincial Key Laboratory for Cultivation and Exploitation of Forest Plants,Kunming Yunnan 650204,P.R.China,2.Yunnan Academy of Forestry,P.R.China) |
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| Abstract: | Applying the techniques of GC-MS,and via computer retrieval,the volatile components exist in phloem of Pinus yunnanensis healthy tree,weak tree and tree attacked by Monochamus alternatus were extracted and analyzed,moreover,the volatile components in hindgut and feces of both larva and adult of M.alternatus were analyzed.The analysis results indicated that there were significant differences between the composition and contents of volatile components extracted from the phloem of three different plants.Taking... |
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| Keywords: | Pinus yunnanensis Monochamus alternatus volatile component chemical composition |
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