桂花品种‘堰虹桂’‘玉玲珑’和‘杭州黄’的香气成分及释放节律

侯丹; 付建新; 张超; 赵宏波

doi:10.11833/j.issn.2095-0756.2015.02.007

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桂花品种‘堰虹桂’‘玉玲珑’和‘杭州黄’的香气成分及释放节律

侯丹 , 付建新 , 张超 , 赵宏波

文章导航 > 浙江农林大学学报 > 2015 > 32(2): 208-220

侯丹, 付建新, 张超, 赵宏波. 桂花品种‘堰虹桂’‘玉玲珑’和‘杭州黄’的香气成分及释放节律[J]. 浙江农林大学学报, 2015, 32(2): 208-220. doi: 10.11833/j.issn.2095-0756.2015.02.007

引用本文:

HOU Dan, FU Jianxin, ZHANG Chao, ZHAO Hongbo. Flower scent composition of Osmanthus fragrans ‘Yanhong Gui’‘Yu Linglong’ and ‘Hangzhou Huang’, and their emission patterns[J]. Journal of Zhejiang A&F University, 2015, 32(2): 208-220. doi: 10.11833/j.issn.2095-0756.2015.02.007

Citation:

HOU Dan, FU Jianxin, ZHANG Chao, ZHAO Hongbo. Flower scent composition of Osmanthus fragrans ‘Yanhong Gui’‘Yu Linglong’ and ‘Hangzhou Huang’, and their emission patterns[J]. Journal of Zhejiang A&F University, 2015, 32(2): 208-220. doi: 10.11833/j.issn.2095-0756.2015.02.007

桂花品种‘堰虹桂’‘玉玲珑’和‘杭州黄’的香气成分及释放节律

doi: 10.11833/j.issn.2095-0756.2015.02.007

侯丹¹,
付建新²,
张超²,
赵宏波^1,2, ,

1.
浙江农林大学亚热带森林培育国家重点实验室培育基地，浙江临安 311300;
2.
浙江农林大学风景园林与建筑学院，浙江临安 311300

基金项目:

国家自然科学基金资助项目（31170656，31400598）;浙江省自然科学基金资助项目（Y3100221）;浙江省农业重大科技专项重点项目（2012C12909-9）

详细信息

作者简介: 侯丹，从事林木遗传育种研究。

通信作者: 赵宏波，副教授，博士，从事观赏植物遗传育种和植物繁殖生态等研究。

中图分类号: S685.13；Q946.8

Flower scent composition of Osmanthus fragrans ‘Yanhong Gui’‘Yu Linglong’ and ‘Hangzhou Huang’, and their emission patterns

1.
The Nurturing Station for the State Key Laboratory of Subtropical Silviculture, Zhejiang A & F University, Lin’an 311300, Zhejiang, China;
2.
School of Landscape Architecture, Zhejiang A & F University, Lin’an 311300, Zhejiang, China

摘要: 采用固相微萃取和气相色谱?鄄质谱联用技术分析了桂花Osmanthus fragrans堰虹桂Yanhong Gui玉玲珑Yu Linglong和杭州黄Hangzhou Huang芳香物质及其释放节律。结果表明：3个桂花品种最主要的特征香气物质均为芳樟醇、-紫罗兰酮和-紫罗兰酮。随花的开放，3个品种中芳樟醇的香气值均逐渐升高，在盛开期达到最大后降低，-紫罗兰酮表现为逐渐降低；-紫罗兰酮在堰虹桂和杭州黄中逐渐降低，在玉玲珑中先升高再降低；此外，部分酯类和烯类芳香物质的相对含量也表现为随花开放而逐渐升高。通过感官判断可知，堰虹桂香气甜而淡，玉玲珑浓香馥郁，杭州黄香甜雅致。花开放过程中主要特征香气物质香气值变化规律的不同与部分品种特异的酯类（-癸内酯）和烯类芳香物质（顺式和反式氧化芳樟醇）的共同作用是导致3个桂花品种香气及其释放节律差异的主要原因。图5表4参34
- 植物生物化学 /
- 桂花 /
- 特征香气成分 /
- 固相微萃取 /
- 气相色谱-质谱联用
Abstract: To interpret the fragrance type of different cultivars in Osmanthus fragrans, flower scent components and emission patterns in Yanhong Gui, Yu Linglong, and Hangzhou Huang were analyzed by means of solid-phase microextraction （SPME） coupled to gas chromatography-mass spectroscopy （GC-MS）. Results showed that the major characteristic scent compositions are similar among three cultivars including linalool, -ionone and -ionone, while the relative content were different. For all cultivars, the odour activity values （OAVs） of linalool reached a peak at full-blossoming stage then decreased gradually; whereas, OAVs of -ionone decreased gradually with the flower opening. For Yanhong Gui and Hangzhou Huang, the OAVs of -ionone decreased gradually during flower opening, and in Yu Linglong a low-high-low pattern emerged. In addition, the relative content of some terpene and ester components increased gradually during flower opening. Special scent components such as -Decalactone, cis-Linalool oxide, and trans-Linalool oxide were also noted. According to sensory judgment, Yanhong Gui had a light and sweet fragrance, Yu Linglong had a strong and sweet fragrance, and Hangzhou Huang had an elegant and fresh fragrance. Thus, the major characteristic scent components were similar among the three cultivars, but variations in OAVs for the characteristic scent compositions during flower opening and the appearance of some special scent components for certain cultivars most likely caused differences in scent fragrance and emission patterns. ［Ch, 5 fig. 4 tab. 34 ref.］
- plant biochemistry /
- Osmanthus fragrans /
- characteristic scent component /
- solid phase microextraction （SPME） /
- gas chromatography-mass spectroscopy（GC-MS）

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桂花品种‘堰虹桂’‘玉玲珑’和‘杭州黄’的香气成分及释放节律

doi: 10.11833/j.issn.2095-0756.2015.02.007

1. 浙江农林大学亚热带森林培育国家重点实验室培育基地，浙江临安 311300;

2. 浙江农林大学风景园林与建筑学院，浙江临安 311300

基金项目:

国家自然科学基金资助项目（31170656，31400598）;浙江省自然科学基金资助项目（Y3100221）;浙江省农业重大科技专项重点项目（2012C12909-9）

作者简介:
侯丹，从事林木遗传育种研究。

通信作者: 赵宏波，副教授，博士，从事观赏植物遗传育种和植物繁殖生态等研究。

收稿日期: 2014-05-23
修回日期: 2014-09-12
刊出日期: 2015-04-20

中图分类号: S685.13；Q946.8

关键词:

摘要: 采用固相微萃取和气相色谱?鄄质谱联用技术分析了桂花Osmanthus fragrans堰虹桂Yanhong Gui玉玲珑Yu Linglong和杭州黄Hangzhou Huang芳香物质及其释放节律。结果表明：3个桂花品种最主要的特征香气物质均为芳樟醇、-紫罗兰酮和-紫罗兰酮。随花的开放，3个品种中芳樟醇的香气值均逐渐升高，在盛开期达到最大后降低，-紫罗兰酮表现为逐渐降低；-紫罗兰酮在堰虹桂和杭州黄中逐渐降低，在玉玲珑中先升高再降低；此外，部分酯类和烯类芳香物质的相对含量也表现为随花开放而逐渐升高。通过感官判断可知，堰虹桂香气甜而淡，玉玲珑浓香馥郁，杭州黄香甜雅致。花开放过程中主要特征香气物质香气值变化规律的不同与部分品种特异的酯类（-癸内酯）和烯类芳香物质（顺式和反式氧化芳樟醇）的共同作用是导致3个桂花品种香气及其释放节律差异的主要原因。图5表4参34

English Abstract

Flower scent composition of Osmanthus fragrans ‘Yanhong Gui’‘Yu Linglong’ and ‘Hangzhou Huang’, and their emission patterns

1. The Nurturing Station for the State Key Laboratory of Subtropical Silviculture, Zhejiang A & F University, Lin’an 311300, Zhejiang, China;

2. School of Landscape Architecture, Zhejiang A & F University, Lin’an 311300, Zhejiang, China

Received Date: 2014-05-23
Rev Recd Date: 2014-09-12
Publish Date: 2015-04-20

Keywords:

Abstract: To interpret the fragrance type of different cultivars in Osmanthus fragrans, flower scent components and emission patterns in Yanhong Gui, Yu Linglong, and Hangzhou Huang were analyzed by means of solid-phase microextraction （SPME） coupled to gas chromatography-mass spectroscopy （GC-MS）. Results showed that the major characteristic scent compositions are similar among three cultivars including linalool, -ionone and -ionone, while the relative content were different. For all cultivars, the odour activity values （OAVs） of linalool reached a peak at full-blossoming stage then decreased gradually; whereas, OAVs of -ionone decreased gradually with the flower opening. For Yanhong Gui and Hangzhou Huang, the OAVs of -ionone decreased gradually during flower opening, and in Yu Linglong a low-high-low pattern emerged. In addition, the relative content of some terpene and ester components increased gradually during flower opening. Special scent components such as -Decalactone, cis-Linalool oxide, and trans-Linalool oxide were also noted. According to sensory judgment, Yanhong Gui had a light and sweet fragrance, Yu Linglong had a strong and sweet fragrance, and Hangzhou Huang had an elegant and fresh fragrance. Thus, the major characteristic scent components were similar among the three cultivars, but variations in OAVs for the characteristic scent compositions during flower opening and the appearance of some special scent components for certain cultivars most likely caused differences in scent fragrance and emission patterns. ［Ch, 5 fig. 4 tab. 34 ref.］

引用本文: