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

页码：79 / 86

页数：8

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