Endogenous contents of phytohormones and phenylpropanoids in sessile oak somatic emryos in relation to their conversion potential

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00020702%3A_____%2F01%3AOK405_99" target="_blank" >RIV/00020702:_____/01:OK405_99 - 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
Endogenous contents of phytohormones and phenylpropanoids in sessile oak somatic emryos in relation to their conversion potential
Original language description
Two types of sessile oak somatic embryos with well- developed ivory or green - coloured cotyledons and root apices differing in their development were examined for the endogenous contents of auxin(IAA), abcisic acid, cytokinins, polyamines, phenolic acids High conversion capacity was associated with slightly higher content of IAA, lower contentof ABA markedly increased level of free isopentenyladenine and zeatin and their ribosides,lower levels of free putrescine and its soluble conjugates, and higher content spermidine soluble conjugates, significantly lower content of total phenolic acids representedby sum of free, soluble ester- and glycoside-, and isoluble cell wall - bound phenolic acids as compared to the contents in nonconverting embryos. The high endogenous level of cytokinins may serve as good marker of developmental capability of sessile oak somatic embryos and the results indicate that the alterations in phenylpropanoid metabolism are closely related to further development o
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
EI - Biotechnology and bionics
OECD FORD branch
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Project
<a href="/en/project/OK%20405" target="_blank" >OK 405: Genes in basic processes of conservational tree biotechnology for: Cell elongation, cell division, and polarity</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2001
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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