The biological and chemical variability of yacon
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F06%3A00003048" target="_blank" >RIV/61989592:15310/06:00003048 - isvavai.cz</a>
Alternative codes found
RIV/61989592:15110/06:00003102
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
The biological and chemical variability of yacon
Original language description
This paper focuses on the biological and chemical variability of four yacon (Smallanthus sonchifolius) accessions cultivated under field conditions. Significant variations in tuber shape, weight, content of oligofructans, as well as in leaf isozymes, phenolics, and relative DNA contents were found. Accessions 6 and 88 were the most productive (up to 3.01 and 3.74 kg/plant); accession 48 was the most balanced from the yield aspect in three vegetative periods. A significantly higher content of beta-(2 ->1) oligofructans was noted in accessions 48 and 88 as compared to 6 and 60. No difference in sucrose, glucose, and fructose level was observed. Only accession 6 exhibited separate acid phosphatase and esterase isoforms. Accessions 6 and 60 had the highest content of phenolics, and accession 88 had the lowest relative DNA content. Large yacon intraspecific variation may be useful in future detailed research as a good background for breeding, growing, and utilization in industrial processi
Czech name
Biologická a chemická variabilita jakonu
Czech description
Tato práce se zaměřuje na biologickou a chemickou variabilitu čtyř jakonů (Smallanthus sonchifolius) kultivovaných za polních podmínek. Byly pozorovány významné rozdíly ve tvaru stonku, hmotnosti, obsahu oligofruktantů a izoenzymů v listech, fenolů a obsahu DNA. Nebyly pozorovány rozdíly u sukrózy, glukózy a fruktózy.
Classification
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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Result continuities
Project
<a href="/en/project/GP203%2F03%2FD237" target="_blank" >GP203/03/D237: Analysis of natural antioxidants using HPLC with coulometric detection</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2006
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Agricultural and Food Chemistry
ISSN
0021-8561
e-ISSN
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Volume of the periodical
54
Issue of the periodical within the volume
4
Country of publishing house
US - UNITED STATES
Number of pages
6
Pages from-to
1347-1352
UT code for WoS article
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EID of the result in the Scopus database
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