Autopolyploidy effect on morphological variation and essential oil content in Thymus vulgaris L.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F20%3A80534" target="_blank" >RIV/60460709:41210/20:80534 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60460709:41340/20:80534

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S0304423819309811?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0304423819309811?via%3Dihub</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.scienta.2019.109095" target="_blank" >10.1016/j.scienta.2019.109095</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Autopolyploidy effect on morphological variation and essential oil content in Thymus vulgaris L.

Popis výsledku v původním jazyce

Garden thyme (Thymus vulgaris L.) is well known for its aromatic, antipathogenic and antioxidant properties and is commonly cultivated for ornamental, culinary and medicinal uses. The aim of this study was to induce ployploidy in T. vulgaris in order to obtain tetraploid plants (2n = 4x = 60) with enhanced morphological traits and increased essential oil content from diploid plants (2n = 2x = 30) using in vitroinduced polyploidization. Nodal segments were treated with four different concentrations of oryzalin (20, 40, 60 and 80 micro-M) for 24 and 48 h. The ploidy levels of treated and regenerated plants were determined by flow cytometry analysis. The chemical composition of hydrodistilled essential oil was analysed by gas chromatography with quadrupole timeofflight mass spectrometry systems. Oryzalin treatment resulted in three tetraploid plants at a concentration of 80 micro-M for 24 h. Obtained tetraploid plants presented several morphological changes (increased plant weight, height, leaf length,

Název v anglickém jazyce

Autopolyploidy effect on morphological variation and essential oil content in Thymus vulgaris L.

Popis výsledku anglicky

Garden thyme (Thymus vulgaris L.) is well known for its aromatic, antipathogenic and antioxidant properties and is commonly cultivated for ornamental, culinary and medicinal uses. The aim of this study was to induce ployploidy in T. vulgaris in order to obtain tetraploid plants (2n = 4x = 60) with enhanced morphological traits and increased essential oil content from diploid plants (2n = 2x = 30) using in vitroinduced polyploidization. Nodal segments were treated with four different concentrations of oryzalin (20, 40, 60 and 80 micro-M) for 24 and 48 h. The ploidy levels of treated and regenerated plants were determined by flow cytometry analysis. The chemical composition of hydrodistilled essential oil was analysed by gas chromatography with quadrupole timeofflight mass spectrometry systems. Oryzalin treatment resulted in three tetraploid plants at a concentration of 80 micro-M for 24 h. Obtained tetraploid plants presented several morphological changes (increased plant weight, height, leaf length,

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40105 - Horticulture, viticulture

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název periodika

Scientia Horticulturae

ISSN

0304-4238

e-ISSN

1879-1018

Svazek periodika

263

Číslo periodika v rámci svazku

mar

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

7

Strana od-do

1-7

Kód UT WoS článku

000508491600019

EID výsledku v databázi Scopus

2-s2.0-85076240904