Effect of drought and waterlogging on hydrophilic antioxidants and their activity in potato tubers
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F20%3A81661" target="_blank" >RIV/60460709:41210/20:81661 - isvavai.cz</a>
Result on the web
<a href="https://www.agriculturejournals.cz/publicFiles/520_2019-PSE.pdf" target="_blank" >https://www.agriculturejournals.cz/publicFiles/520_2019-PSE.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.17221/520/2019-PSE" target="_blank" >10.17221/520/2019-PSE</a>
Alternative languages
Result language
angličtina
Original language name
Effect of drought and waterlogging on hydrophilic antioxidants and their activity in potato tubers
Original language description
Maintaining a strong antioxidant system is essential for preventing drought or waterlogging stresses damage in potato tubers. In the two-year pot experiment, the effect of long-term drought and waterlogging stresses on the content of phenolic acids, ascorbic acid, and antioxidant activity in potato tubers and relative water content of four cultivars was evaluated. Drought stress significantly (P less 0,05) decreased relative water content (RWC) in the leaves of all genotypes. The evaluation of the relationship between phenolic acid content and the level of plant stress expressed as RWC showed a negative correlation between RWC and most phenolic acids, but these correlations were not statistically significant, with the exception of l-tyrosine. A significant positive correlation was found between total and individual phenolic acid content and antioxidant activity (R = 0,657), confirming the main responsibility for the increase of antioxidant activity. The average tuber yield and weight as well as their
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
40101 - Agriculture
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Plant, Soil and Environment
ISSN
1214-1178
e-ISSN
1805-9368
Volume of the periodical
66
Issue of the periodical within the volume
3
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
7
Pages from-to
128-134
UT code for WoS article
000522642000005
EID of the result in the Scopus database
2-s2.0-85090713926