Cytokinin and Ethylene Affect Auxin Transport-Dependent Rhizogenesis in Hypocotyls of Common Ice Plant (Mesembryanthemum crystallinum L.)

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F09%3A10215912" target="_blank" >RIV/61989592:15310/09:10215912 - 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

Cytokinin and Ethylene Affect Auxin Transport-Dependent Rhizogenesis in Hypocotyls of Common Ice Plant (Mesembryanthemum crystallinum L.)

Original language description

Hypocotyl explants of Mesembryanthemum crystallinum regenerated roots when cultured vertically with either the apical end or basal end in media containing indole-3-acetic acid (IAA). IAA alone induced roots regularly from the basal end of the explants. Cytokinin (zeatin, kinetin, BAP) added to auxin-containing medium reduced rhizogenesis from the explants maintained with BE and AE and additionally changed the IAA-induced pattern of rooting in AE-cultured explants. Kinetin did not influence the content of IAA but it strongly enhanced ethylene production. AgNO3 and AVG applied together with IAA or with IAA and kinetin strongly reduced the production of ethylene and inhibited rhizogenesis. Conversely, ACC enhanced the production of ethylene and partly mimicked the effect of cytokinin when applied with IAA alone. This confirms that in hypocotyls of ice plant cytokinin affects IAA-induced rhizogenesis through an ethylene-dependent pathway.

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

EB - Genetics and molecular biology

OECD FORD branch

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Project

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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

Journal of Plant Growth Regulation

ISSN

0721-7595

e-ISSN

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Volume of the periodical

28

Issue of the periodical within the volume

4

Country of publishing house

DE - GERMANY

Number of pages

10

Pages from-to

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UT code for WoS article

000271791200004

EID of the result in the Scopus database

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