Počet záznamů: 1
Endogenous cytokinins in Cocos nucifera L. in vitro cultures obtained from plumular explants
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SYSNO ASEP 0359284 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Endogenous cytokinins in Cocos nucifera L. in vitro cultures obtained from plumular explants Tvůrce(i) Sáenz, L. (MX)
Azpeitia, A. (MX)
Oropeza, C. (MX)
Jones, L. (GB)
Fuchsová, Květoslava (UEB-Q)
Spíchal, Lukáš (UEB-Q) RID, ORCID
Strnad, Miroslav (UEB-Q) RID, ORCIDCelkový počet autorů 7 Zdroj.dok. Plant Cell Reports. - : Springer - ISSN 0721-7714
Roč. 29, č. 11 (2010), s. 1227-1234Poč.str. 8 s. Jazyk dok. eng - angličtina Země vyd. DE - Německo Klíč. slova Coconut palm ; Somatic embryogenesis ; Endogenous cytokinins Vědní obor RIV EF - Botanika CEP GA301/08/1649 GA ČR - Grantová agentura ČR IBS5038351 GA AV ČR - Akademie věd CEZ AV0Z50380511 - UEB-Q (2005-2011) UT WOS 000283096000003 DOI 10.1007/s00299-010-0906-9 Anotace Embryogenic calli and non-embryogenic calli can be formed from the initial calli. Fourteen cytokinins were analysed in the three types of calli and all the cytokinins were found in each type. The most abundant cytokinins in each type of callus were isopentenyladenine-9-glucoside, zeatin-9-glucoside, zeatin riboside, isopentenyladenine riboside, dihydrozeatin and dihydrozeatin riboside in decreasing order. Total cytokinin content was found to be lower in embryogenic calli compared to non-embryogenic calli or initial calli. When explants were cultured in media containing exogenously added cytokinins, the formation of embryogenic calli in the explants was reduced. When 8-azaadenine (an anticytokinin) was added the formation of embryogenic calli and static embryos was increased. These results suggest that the difference in somatic embryo formation capacity observed between embryogenic calli and non-embryogenic calli is related to their endogenous cytokinin contents. Pracoviště Ústav experimentální botaniky Kontakt David Klier, knihovna@ueb.cas.cz, Tel.: 220 390 469 Rok sběru 2011
Počet záznamů: 1