A Chemotaxonomic Analysis of Terpenes Variation in Metasequoia glyptostroboides and Sequoiadendron giganteum resins

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985891%3A_____%2F23%3A00578102" target="_blank" >RIV/67985891:_____/23:00578102 - isvavai.cz</a>

Result on the web

<a href="https://doi.org/10.1080/0972060X.2023.2280139" target="_blank" >https://doi.org/10.1080/0972060X.2023.2280139</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1080/0972060X.2023.2280139" target="_blank" >10.1080/0972060X.2023.2280139</a>

Result language

angličtina

Original language name

A Chemotaxonomic Analysis of Terpenes Variation in Metasequoia glyptostroboides and Sequoiadendron giganteum resins

Original language description

To determine whether the terpene composition of the resins of Metasequoia and Sequoiadendron genera is useful for chemotaxonomic discrimination, extracts of resins from trunks, needles, and female cones were analysed by gas chromatography. High levels of α-pinene and trace amounts of sesqui- and diterpenes were typical for resins from trunks and needles of M. glyptostroboides. Resins from cones contained also a higher level of (E)-β-caryophyllene. In resins of S. giganteum, the levels of monoterpenes and diterpenes were nearly balanced. The resins from cones were an exception: 14-isopropylpodocarpa-8,11,13-trien-13-ol predominates noticeably over α-pinene. Using cluster analysis of the terpenes from needle resins, a distinct proximity of Sequoiadendron from USA and Metasequoia from Japan and Sequoiadendron from France and Metasequoia from the Czech Republic was proven. This proximity was caused by the presence of the monoterpene a-pinene in a very high quantity. On the contrary, great differences among S. giganteum growing in Corsica, Croatia, and the Czech Republic were caused by the presence of high levels of different terpenes such as elemicin, safrole, and 14-isopropylpodocarpa-8,11,13-trien-13-ol, each of them being detected only in a single study. The results therefore indicated that there is a proximity between Metasequoia and Sequoiadendron genera but only in some populations.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

10401 - Organic chemistry

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2023

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Essential Oil-Bearing Plants

ISSN

0972-060X

e-ISSN

0976-5026

Volume of the periodical

26

Issue of the periodical within the volume

5

Country of publishing house

IN - INDIA

Number of pages

11

Pages from-to

1245-1255

UT code for WoS article

001106526400001

EID of the result in the Scopus database

2-s2.0-85177023726