Exogenous salicylic acid and hydrogen peroxide attenuate drought stress in rice
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F20%3A83902" target="_blank" >RIV/60460709:41210/20:83902 - isvavai.cz</a>
Result on the web
<a href="https://www.agriculturejournals.cz/publicFiles/472_2019-PSE.pdf" target="_blank" >https://www.agriculturejournals.cz/publicFiles/472_2019-PSE.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.17221/472/2019-PSE" target="_blank" >10.17221/472/2019-PSE</a>
Alternative languages
Result language
angličtina
Original language name
Exogenous salicylic acid and hydrogen peroxide attenuate drought stress in rice
Original language description
Hydrogen peroxide and salicylic acid exhibit protective effects against a wide array of stresses. In this study, we investigated the relative efficacy of exogenous H2O2 and SA in conferring drought tolerance in rice. The experiment was repeated two times, firstly in a hydroponic system and secondly in soil. The results revealed that drought hampered germination indices, seedling growth, photosynthetic pigments, and water content, whereas increased proline content. It also triggered higher H2O2 production and consequently elevated lipid peroxidation, which is a particular indication of oxidative damage. However, exogenous H2O2 or SA treatment effectively alleviated oxidative damage in rice seedlings both in hydroponic and soil systems via upregulating antioxidant enzymes. Nevertheless, regulation of proline level and augmentation of plant-water status were crucial to confer drought tolerance. Exogenous H2O2 or SA also protected photosynthetic pigments from oxidative damage that might help to maintain
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
10611 - Plant sciences, botany
Result continuities
Project
—
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
1214-1178
Volume of the periodical
66
Issue of the periodical within the volume
1
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
7
Pages from-to
7-13
UT code for WoS article
000510857300002
EID of the result in the Scopus database
2-s2.0-85079166382