Effect of drought and waterlogging on hydrophilic antioxidants and their activity in potato tubers
Identifikátory výsledku
Kód výsledku v 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>
Výsledek na webu
<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>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Effect of drought and waterlogging on hydrophilic antioxidants and their activity in potato tubers
Popis výsledku v původním jazyce
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
Název v anglickém jazyce
Effect of drought and waterlogging on hydrophilic antioxidants and their activity in potato tubers
Popis výsledku anglicky
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
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
40101 - Agriculture
Návaznosti výsledku
Projekt
—
Návaznosti
S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2020
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Plant, Soil and Environment
ISSN
1214-1178
e-ISSN
1805-9368
Svazek periodika
66
Číslo periodika v rámci svazku
3
Stát vydavatele periodika
CZ - Česká republika
Počet stran výsledku
7
Strana od-do
128-134
Kód UT WoS článku
000522642000005
EID výsledku v databázi Scopus
2-s2.0-85090713926