An effect of various selenium forms and doses on antioxidant pathways at clover (Trifolium pratense L.)

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dc.contributor.authorKlusoňová, Ivacs
dc.contributor.authorHorký, Pavelcs
dc.contributor.authorSkládanka, Jiřícs
dc.contributor.authorKomínková, Markétacs
dc.contributor.authorHynek, Davidcs
dc.contributor.authorZítka, Ondřejcs
dc.contributor.authorSkarpa, Petrcs
dc.contributor.authorKizek, Renécs
dc.contributor.authorAdam, Vojtěchcs
dc.coverage.issue12cs
dc.coverage.volume10cs
dc.date.issued2015-12-29cs
dc.description.abstractThe aim of this study was to determine the effect of different doses and forms of foliar applied selenium on antioxidant indicators and selenium content in the forage of red clover (Trifolium pratense L.). This was done in the pot experiment, where the plants were placed in chambers under controlled-environment. In the experiment, different forms of selenium (sodium selenite, and/or sodium selenate), in concentrations corresponding to 2, 4 and 20 mg.m(-2) was used. Samples of aboveground tissues were taken at 14th, 28th and 42nd day after foliar application of selenium. The obtained samples were analysed using chromatographic and spectrophotometric techniques. After successful foliar application of selenium, the significant (P < 0.05) increase of the selenium content in aboveground mass of red clover was found. The maximum values for both forms were achieved in experimental groups treated with the highest concentration of selenium (20 mg.m(-2)). In comparison with selenate, selenite showed approximately 50% less efficient accumulation of selenium in the aboveground mass. From the determined antioxidants indicators, a positive effect in particular on the level of reduced glutathione was observed (P < 0.05) in both experimental groups (selenate, and/or selenite). The group treated with selenate had also higher content of phytochelatin 3 (P < 0.05). Despite the use of high selenium concentration (20 mg.m(-2)) its toxic effect on plants was not observeden
dc.formattextcs
dc.format.extent9975-9987cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationINTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE. 2015, vol. 10, issue 12, p. 9975-9987.en
dc.identifier.issn1452-3981cs
dc.identifier.orcid0000-0002-7318-6470cs
dc.identifier.orcid0000-0001-7607-5058cs
dc.identifier.orcid0000-0002-8527-286Xcs
dc.identifier.other123346cs
dc.identifier.researcheridE-5702-2012cs
dc.identifier.researcheridE11072012cs
dc.identifier.researcheridD-7686-2012cs
dc.identifier.scopus14012648400cs
dc.identifier.urihttp://hdl.handle.net/11012/201456
dc.language.isoencs
dc.publisherESGcs
dc.relation.ispartofINTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCEcs
dc.relation.urihttp://www.electrochemsci.org/papers/vol10/101209975.pdfcs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/1452-3981/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectSeleniumen
dc.subjectForageen
dc.subjectGrassen
dc.subjectMulti-Instrumental Analysisen
dc.subjectAntioxidanten
dc.titleAn effect of various selenium forms and doses on antioxidant pathways at clover (Trifolium pratense L.)en
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-123346en
sync.item.dbtypeVAVen
sync.item.insts2025.02.03 15:50:08en
sync.item.modts2025.01.17 19:34:21en
thesis.grantorVysoké učení technické v Brně. Středoevropský technologický institut VUT. Chytré nanonástrojecs
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