植物研究2012,Vol.32Issue(2):237-242,6.
厚朴野生种与栽培种花不同部位香气成分分析
Analysis on the Aroma Components of Different Flower Parts in Magnolia officinalis Wild and Cultivated Species
摘要
Abstract
The aroma components in flower bud samples of Magnolia officinalis wild and cultivated species whose bracts had just opened were studied by solid phase micro-extraction and GC/MS technology. The aroma components and their relative contents in different flower parts were compared and analyzed. The results showed that there were 39 components in M. Officinalis wild species, 26 in pistils and stamens, 22 in petals. There were 75 components in M. Officinalis cultivated species, 49 in pistils and stamens, 54 in petals. Terpenes were the major compounds in the flower bud of M. Officinalis, camphene, (Z)-3 ,7-dimethyl-1 ,3 ,6-octatriene, caryophyllene and 3 ,7-dimethyl-l ,6-octadien-3-ol were identified in both wild and cultivated species and their relative contents were high. Both the aromatic compounds and their relative contents in M. Officinalis wild and cultivated species were distinctly different, the aromatic compounds and their relative contents were also significantly different in pistils and stamens, petals of M. Officinalis wild or cultivated species.关键词
厚朴野生种/栽培种/花朵部位/香气成分/GC/MS技术Key words
Magnolia officinalis wild species/cultivated species/flower parts/aroma components/GC/MS分类
农业科技引用本文复制引用
王洁,杨志玲,杨旭..厚朴野生种与栽培种花不同部位香气成分分析[J].植物研究,2012,32(2):237-242,6.基金项目
浙江省自然科学基金重点项目(Z3100041) (Z3100041)
国家科技部公益性林业专项“南方林源多用途药用植物种质保护和选育技术”(200704022) (200704022)