Improvement of ex vitro transfer of tobacco plantlets by addition of abscisic acid to the last subculture

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389030%3A_____%2F09%3A00336085" target="_blank" >RIV/61389030:_____/09:00336085 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Improvement of ex vitro transfer of tobacco plantlets by addition of abscisic acid to the last subculture

Original language description

Tobacco (Nicotiana tabacum L.) plantlets were grown on Murashige and Skoog medium in ventilated Magenta boxes and for the last subculture 10 A mu M ABA was added to the medium. After three weeks plantlets were transferred into pots with Perlite moistenedwith water and grown in controlled conditions (16-h photoperiod, day/night temperature 25/20 A degrees C, air humidity about 45 %) either under low or high irradiance of 150 (LI) and 700 (HI) A mu mol m(-2) s(-1), respectively. Content of endogenous ABAwas 271.7 pmol g(-1)(f.m.) in ABA treated plantlets, while in control plantlets it was only 53.3 pmol g(-1)(f.m.). After ex vitro transfer, stomatal conductance and transpiration rate decreased considerably in comparison with in vitro grown plantlets and remained lower also 7 d after ex vitro transfer, especially in ABA-treated plants and so wilting of plants was practically eliminated.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

ED - Physiology

OECD FORD branch

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Project

<a href="/en/project/GA522%2F07%2F0227" target="_blank" >GA522/07/0227: Photoinhibition and oxidative stress during acclimatization of in vitro grown plants</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2009

Confidentiality

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

Name of the periodical

Biologia Plantarum

ISSN

0006-3134

e-ISSN

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Volume of the periodical

53

Issue of the periodical within the volume

4

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

8

Pages from-to

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UT code for WoS article

000272118600004

EID of the result in the Scopus database

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