The effect of mechanical wounding on the composition of essential oil from Ocimum minimum L. leaves

被引：14
|
作者：
Zabaras, D [1 ]
Wyllie, SG [1 ]
机构：
[1] Univ Western Sydney Hawkesbury, Ctr Biostruct & Biomol Res, Richmond, NSW 2753, Australia
来源：
MOLECULES | 2001年 / 6卷 / 02期
关键词：
Ocimum minimum; wounding; essential oil; linalool; eugenol; principal component analysis;
D O I：
10.3390/60100079
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
The effect of mechanical damage on the composition of the essential oil obtained from eugenol-rich Ocimum minimum leaves was determined over 48 hours. Changes in the levels of five oil-constituents were detected in the first post-wounding day but only one of those components (camphor) exhibited the same behaviour the day after. The levels of eugenol (-4.8%) and linalool (+2.5%) were affected the most by the wounding process. Principal component analysis (PCA) showed the post-wounding response to be independent from the pre-wounding levels of the particular compounds expressing the response and from the overall leaf oil-composition.
引用
收藏
页码：79 / 86
页数：8
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