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Profile of phenolic compounds and antioxidant activity of organically and conventionally grown black-grain barley genotypes treated with biostimulant

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cris.virtual.author-orcid0000-0003-2834-0405
cris.virtual.author-orcid0000-0002-9011-8592
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cris.virtualsource.author-orcida13de6c4-588c-42db-93b8-c78ea84734b3
cris.virtualsource.author-orcid5a92c57a-50a8-4d53-a17d-17ad767a350e
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dc.abstract.enBeneficial dietary and pro-health values, have resulted in the increasing consumption importance of barley. Therefore, genotypes and cultivation methods are sought that guarantee high functional value of grain. The aim of the study was to assess the content of phenolic acids, flavonoids, chlorophylls, anthocyanidins, phytomelanin and antioxidant activity of grain of three barley genotypes depending on agricultural technology. Two of them are primary genotypes with dark grain pigmentation Hordeum vulgare L. var nigricans and H. vulgare L. var. rimpaui, the third is a modern cultivar ’Soldo’ H. vulgare with yellow grain, which is the control sample. Evaluated the effect of foliar application of a amino-acids biostimulant on the functional properties of grain under the conditions of organically and conventionally cultivations. The results indicated a higher antioxidant activity and the concentration of phenolic acids, flavonoids and phytomelanin in the black-grain genotypes. Organic cultivation and application of amino acids had increased the content of phenolic compounds in grain. The antioxidant activity was correlated with the content of syringic acid, naringenin, quercetin, luteolin and phytomelanin. Organically cultivation and the foliar application of an amino acid biostimulant improved the functional properties of barley grain, in particular the original, black-grained genotypes.
dc.affiliationWydział Nauk o Żywności i Żywieniu
dc.affiliationWydział Leśny i Technologii Drewna
dc.affiliation.instituteKatedra Technologii Gastronomicznej i Żywności Funkcjonalnej
dc.affiliation.instituteKatedra Chemii
dc.contributor.authorNowak, Rafał
dc.contributor.authorSzczepanek, Małgorzata
dc.contributor.authorKobus-Cisowska, Joanna
dc.contributor.authorStuper-Szablewska, Kinga
dc.contributor.authorDziedziński, Marcin
dc.contributor.authorBłaszczyk, Karolina
dc.date.access2025-08-22
dc.date.accessioned2025-09-16T08:34:31Z
dc.date.available2025-09-16T08:34:31Z
dc.date.copyright2023-07-12
dc.date.issued2023
dc.description.abstract<jats:p>Beneficial dietary and pro-health values, have resulted in the increasing consumption importance of barley. Therefore, genotypes and cultivation methods are sought that guarantee high functional value of grain. The aim of the study was to assess the content of phenolic acids, flavonoids, chlorophylls, anthocyanidins, phytomelanin and antioxidant activity of grain of three barley genotypes depending on agricultural technology. Two of them are primary genotypes with dark grain pigmentation <jats:italic>Hordeum vulgare</jats:italic> L. var <jats:italic>nigricans</jats:italic> and <jats:italic>H</jats:italic>. <jats:italic>vulgare</jats:italic> L. var. <jats:italic>rimpaui</jats:italic>, the third is a modern cultivar ’Soldo’ <jats:italic>H</jats:italic>. <jats:italic>vulgare</jats:italic> with yellow grain, which is the control sample. Evaluated the effect of foliar application of a amino-acids biostimulant on the functional properties of grain under the conditions of organically and conventionally cultivations. The results indicated a higher antioxidant activity and the concentration of phenolic acids, flavonoids and phytomelanin in the black-grain genotypes. Organic cultivation and application of amino acids had increased the content of phenolic compounds in grain. The antioxidant activity was correlated with the content of syringic acid, naringenin, quercetin, luteolin and phytomelanin. Organically cultivation and the foliar application of an amino acid biostimulant improved the functional properties of barley grain, in particular the original, black-grained genotypes.</jats:p>
dc.description.accesstimeat_publication
dc.description.bibliographyil., bibliogr.
dc.description.financepublication_nocost
dc.description.financecost0,00
dc.description.if2,9
dc.description.number7
dc.description.points140
dc.description.versionfinal_published
dc.description.volume18
dc.identifier.doi10.1371/journal.pone.0288428
dc.identifier.issn1932-6203
dc.identifier.urihttps://sciencerep.up.poznan.pl/handle/item/4809
dc.identifier.weblinkhttps://journals.plos.org/plosone/article?id=10.1371/journal.pone.0288428
dc.languageen
dc.relation.ispartofPLoS ONE
dc.relation.pagese0288428
dc.rightsCC-BY
dc.sciencecloudsend
dc.share.typeOPEN_JOURNAL
dc.titleProfile of phenolic compounds and antioxidant activity of organically and conventionally grown black-grain barley genotypes treated with biostimulant
dc.typeJournalArticle
dspace.entity.typePublication
oaire.citation.issue7
oaire.citation.volume18