Polyphenols, organic acids, and their relationships in red grapes of Vitis vinifera and Isabella (Vitis labrusca) under arid conditions

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dc.authorid0000-0003-3327-1651en_US
dc.contributor.authorGüler, Emrah
dc.date.accessioned2023-12-25T13:10:27Z
dc.date.available2023-12-25T13:10:27Z
dc.date.issued2022en_US
dc.departmentBAİBÜ, Ziraat Fakültesi, Bahçe Bitkileri Bölümüen_US
dc.description.abstractGrape is one of the most valuable sources of polyphenols that act as radical scavengers and stress suppressors. This study discussed the polyphenolic and the organic acid composition regarding ecology and secondary metabolism of red grapes of two Vitis vinifera varieties (Sulun Kara and Tombak Kara) and a Vitis labrusca cultivar (Isabella) grown under arid conditions. Isabella, a grape adapted to high humidity, had notably higher flavonoids, particularly catechin. Vitis vinifera varieties contained higher phenolic acids than Isabella, except for syringic, p-coumaric, and gallic acids. Organic acids were divergent among the varieties and Isabella. Correlation analysis suggested some noteworthy relations among organic acids, such as the positive linear relationships of malic, tartaric, and ascorbic acids. Oxalic acid was negatively correlated to other organic acids except for succinic acid. High correlations among flavonoids suggested an enhanced stress defense metabolism caused by rain scarcity during the growing season. This study will be a helpful example of alterations in grape biochemical composition and relationships of secondary metabolites. The results also suggest that Isabella is an excellent genetic source of biochemically fortified berries under arid conditions.en_US
dc.identifier.citationGüler, E. (2023). Polyphenols, organic acids, and their relationships in red grapes of Vitis vinifera and Isabella (Vitis labrusca) under arid conditions. European Food Research and Technology, 249(4), 913-921.en_US
dc.identifier.doi10.1007/s00217-022-04183-9
dc.identifier.endpage921en_US
dc.identifier.issn1438-2377
dc.identifier.issn1438-2385
dc.identifier.scopus2-s2.0-85143429387en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage913en_US
dc.identifier.urihttp://dx.doi.org/10.1007/s00217-022-04183-9
dc.identifier.urihttps://hdl.handle.net/20.500.12491/11920
dc.identifier.volume249:en_US
dc.identifier.wosWOS:000894649400001en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorGüler, Emrah
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofEuropean Food Research and Technologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectGrapeen_US
dc.subjectPhenolic Acidsen_US
dc.subjectFlavonoidsen_US
dc.subjectPhenolic-Compoundsen_US
dc.subjectNortheast Regionen_US
dc.subjectVarietiesen_US
dc.titlePolyphenols, organic acids, and their relationships in red grapes of Vitis vinifera and Isabella (Vitis labrusca) under arid conditionsen_US
dc.typeArticleen_US

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