Aromatic cytokinins in micropropagated potato plants.

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389030%3A_____%2F02%3A56023041" target="_blank" >RIV/61389030:_____/02:56023041 - 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
Aromatic cytokinins in micropropagated potato plants.
Original language description
Endogenous cytokinins were studied in three micropropagated Solanum tuberosum L. cultivars (Kennebec, Turia and Jaerla) differing in survival after transplanting. Leaf and stem cytokinins were determined both in vitro and 10 d after being transferred toex vitro conditions by a combination of high-performance liquid chromatography and enzyme-linked immunosorbent assay. Nine aromatic and nine isoprenoid type cytokinins were identified. Higher levels of total cytokinins mainly aromatics (92%) were detected in Kennebec, the cultivar showing better in vitro growth and 99% survival. On the contrary, a predominance of isoprenoid cytokinins (up to 57%) was observed after transplanting in Jaerla, the cultivar showing lower viability. Significant survival improvement was obtained in the Jaerla cultivar after addition to the culture medium of the aromatic cytokinin meta-topolin riboside (mTR). We also report here isolation and identification of this cytokinin by several sophisticated techniques
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
CE - Biochemistry
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2002
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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