2021年10月27日 星期三
‘海螺’望春花幼树和古树花苞挥发性成分比较
Comparison on volatile components in flower buds of saplings and ancient trees of Yulania denudata ‘Hailuo’
2021年 第30卷 第4期 页码[69-71]    下载全文[0.7MB]  
Abstract

The composition and relative contents of volatile components in unflowering and flowering buds of saplings and ancient trees of Yulania denudata ‘Hailuo’ were detected by using SDE-GC-MS. 53 volatile components are detected from flower buds of saplings and ancient trees in total, in which, there are 14 common components, their total relative contents in unflowering and flowering buds of saplings are 81.95% and 75.51%, respectively, while those in unflowering and flowering buds of ancient trees are 87.20% and 83.72%, respectively. There are differences in specific volatile components of unflowering and flowering buds of saplings and ancient trees. It is suggested that the major volatile components in flower buds of saplings of Y. denudata ‘Hailuo’ are similar to those of ancient trees, and flower buds of saplings can replace flower buds of ancient trees.

关键词‘海螺’望春花; 幼树; 古树; 挥发性成分
Key wordsYulania denudata ‘Hailuo’; sapling; ancient tree; volatile component
作者彭凡, 易善萍, 赵铖, 于文雅, 尹婉莹, 谢慧颕
所在单位安徽农业大学林学与园林学院, 安徽 合肥 230036
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基金项目安徽省自然科学基金资助项目(1908085MC56); 教育部留学基金项目(留金项[2019]44号); 安徽省大学生创新创业训练计划项目(S202010364098)