Physio-biochemical responses of sage genotypes to chilling
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43510%2F20%3A43918413" target="_blank" >RIV/62156489:43510/20:43918413 - isvavai.cz</a>
Výsledek na webu
<a href="https://doi.org/10.17221/81/2018-HORTSCI" target="_blank" >https://doi.org/10.17221/81/2018-HORTSCI</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.17221/81/2018-HORTSCI" target="_blank" >10.17221/81/2018-HORTSCI</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Physio-biochemical responses of sage genotypes to chilling
Popis výsledku v původním jazyce
This study evaluated sage (Salvia officinalis L.) genotypes (cultivars: 'Berggarten', 'Icterina; 'Purpurascens; 'Tricolor', local Czech accessions from the Lednice region, South Moravia: IDN-1' and 'LDN-2') subjected to chilling (4 degrees C, 2 weeks, 18 degrees C - control) for comparison of antioxidant defence systems. Chilling caused the most significant increase in the peroxidase activity in 'Purpurascens' and 'Tricolor', by 108.5% and 15.7%, respectively, while the catalase was unaffected by the low temperature. The phenolics increased in 'Purpurascens' and 'LDN-1' by 17.2% and 18.1%, respectively, and decreased in IDN-2' and 'Tricolor', by 10.6% and 11.7%, respectively, as a result of the chilling. In the sage treated with chilling, the scavenging of 2,2-diphenyl-1-picrylhydrazyl radicals (DPPH.) was higher (by 3%, on average), especially in 'Berggarten,"Icterina', and Purpurascens; than in the control. However, the chilled 'LDN-2' and 'Tricolor' showed lower antioxidant activity in comparison to the control. The malondialdehyde remained stable or was higher in the control, with the only exception being 'LDN-1', where its content increased by 11.4% in the chilled sage. In most genotypes, the content of the dry weight increased in the chilled plants by 9.4% on average. The responses of 'Icterina' and 'Purpurascens' to the low temperature was the most significant, but resulted from different physiological mechanisms. 'Purpurascens' showed the highest increase in the peroxidase activity due to the chilling, while the highest increase in the antioxidant activity was observed for 'Icterina'.
Název v anglickém jazyce
Physio-biochemical responses of sage genotypes to chilling
Popis výsledku anglicky
This study evaluated sage (Salvia officinalis L.) genotypes (cultivars: 'Berggarten', 'Icterina; 'Purpurascens; 'Tricolor', local Czech accessions from the Lednice region, South Moravia: IDN-1' and 'LDN-2') subjected to chilling (4 degrees C, 2 weeks, 18 degrees C - control) for comparison of antioxidant defence systems. Chilling caused the most significant increase in the peroxidase activity in 'Purpurascens' and 'Tricolor', by 108.5% and 15.7%, respectively, while the catalase was unaffected by the low temperature. The phenolics increased in 'Purpurascens' and 'LDN-1' by 17.2% and 18.1%, respectively, and decreased in IDN-2' and 'Tricolor', by 10.6% and 11.7%, respectively, as a result of the chilling. In the sage treated with chilling, the scavenging of 2,2-diphenyl-1-picrylhydrazyl radicals (DPPH.) was higher (by 3%, on average), especially in 'Berggarten,"Icterina', and Purpurascens; than in the control. However, the chilled 'LDN-2' and 'Tricolor' showed lower antioxidant activity in comparison to the control. The malondialdehyde remained stable or was higher in the control, with the only exception being 'LDN-1', where its content increased by 11.4% in the chilled sage. In most genotypes, the content of the dry weight increased in the chilled plants by 9.4% on average. The responses of 'Icterina' and 'Purpurascens' to the low temperature was the most significant, but resulted from different physiological mechanisms. 'Purpurascens' showed the highest increase in the peroxidase activity due to the chilling, while the highest increase in the antioxidant activity was observed for 'Icterina'.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
40105 - Horticulture, viticulture
Návaznosti výsledku
Projekt
<a href="/cs/project/EF16_017%2F0002334" target="_blank" >EF16_017/0002334: Výzkumná infrastruktura pro mladé vědce</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
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
Horticultural Science
ISSN
0862-867X
e-ISSN
—
Svazek periodika
47
Číslo periodika v rámci svazku
3
Stát vydavatele periodika
CZ - Česká republika
Počet stran výsledku
11
Strana od-do
158-168
Kód UT WoS článku
000574938500003
EID výsledku v databázi Scopus
2-s2.0-85099063016