| 4种黔产迷迭香生物学性状和精油成分的比较研究 |
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| 引用本文： | 于二汝,王少铭,魏忠芬,罗莉斯,李德文.4种黔产迷迭香生物学性状和精油成分的比较研究[J].热带作物学报,2017(2):226-232. |
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| 作者姓名： | 于二汝 王少铭 魏忠芬 罗莉斯 李德文 |
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| 作者单位： | 贵州省油料(香料)研究所,贵州贵阳,550006 |
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| 基金项目： | 贵州省科学技术基金项目“Ca2+对迷迭香生长发育和次生代谢的影响”(黔科合J字[2015]2100号)，贵州省农科院专项“迷迭香的引种改良及利用研究”(黔农科院院专项[2014]024号)，贵州省农业科学院专项资金项目“香料植物种质资源搜集、鉴定和筛选”(黔农科院院专项[2013]001号) |
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| 摘 要： | 迷迭香是原产地中海的一种重要天然香料作物,为了鉴定和分析其生长习性及精油组成特点,以生长在贵州的4种迷迭香资源:绿色直立型、灰色直立型、宽叶半直立型和匍匐型迷迭香为材料,首先对其生物学性状进行考察,进而利用气相-质谱仪分析其挥发性成分。结果表明,4种迷迭香的生长习性、叶片颜色和形状以及花色等差异显著。4种迷迭香精油主要成分包括α-蒎烯、莰烯、β-蒎烯、桉叶素、樟脑、龙脑和马鞭草烯酮。其中绿色直立和灰色直立型迷迭香α-蒎烯含量较高(依次为17.28%和18.96%),樟脑含量较低(依次为4.29%和7.87%),为近西班牙香型;而宽叶半直立型和匍匐型迷迭香α-蒎烯含量较低(依次为5.82%和8.97%),樟脑含量较高(依次为16.80%和18.64%),为突尼斯/摩洛哥香型。
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| 关 键 词： | 迷迭香 生物学性状 精油组份 比较研究 |
Comparative Study on the Botanical Characters and Composition of Essential Oils from Four Varieties of Rosemary Grown in Guizhou Area |
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| YU Erru,WANG Shaoming,WEI Zhongfen,LUO Lisi,LI Dewen.Comparative Study on the Botanical Characters and Composition of Essential Oils from Four Varieties of Rosemary Grown in Guizhou Area[J].Chinese Journal of Tropical Crops,2017(2):226-232. |
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| Authors: | YU Erru WANG Shaoming WEI Zhongfen LUO Lisi LI Dewen |
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| Abstract: | Rosemary (Rosmarinus officinalis L.) is an important natural spice plant that originated from Mediterranean area.Four varieties of rosemary,which were named as "Green-erect Rosemary","Gray-erect Rosemary","Wide Blade-suberect Rosemary" and " Creepy Rosemary",respectively,were identified and analyzed on botanical characters and the essential oil compositions in Guizhou.Biological characters of the plants were investigated firstly,and then the essential oils were extracted with steam distillation,and its constituents were analyzed with GC-MS.The results showed obvious difference existed among the four varieties of rosemary on growth habit,leaf shape and the colors of leaf and flower.The eight main chemicals of essential oils from the four varieties of rosemary all were α-pinene,camphene,β-pinene,eucalyptol,camphor,borneol,verbenone and bornyl acetate.The content of α-pinene was rich in "green-erect rosemary" and "gray-erect rosemary",which was 17.28％ and 18.96％,respectively;while camphor was relatively poor in these two types of rosemary,which was 4.29％ and 7.87％,respectively.Based on the ISO standard,the chemotype of the two kinds of rosemary was close to the Spanish-type.On the contrary,there was lower content of α-pinene but higher content of camphor in "Wide Blade-suberect Rosemary" and "Creepy Rosemary",which was close to the Tunisia and Morocco-type rosemary. |
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| Keywords: | rosemary botanical character essential oil composition comparative study |
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