Artificial Wounding Effects on cv. 'Cabernet Sauvignon' and cv. 'Merlot'; Cluster Morphology, Maturation and Quality Interaction

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dc.authorid0000-0002-8016-9804
dc.authorid0000-0002-2608-8691
dc.contributor.authorCandar, Serkan
dc.contributor.authorKorkutal, Ilknur
dc.contributor.authorBahar, Elman
dc.contributor.authorDemirkapi, Ecem Kubra
dc.date.accessioned2026-02-03T12:03:03Z
dc.date.available2026-02-03T12:03:03Z
dc.date.issued2025
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractThis study investigates the effects of artificial leaf wounding on cluster morphology, maturation, and quality of Vitis vinifera L. cultivars 'Cabernet Sauvignon' and 'Merlot' grafted onto SO4 rootstock in a vineyard in Tekirda & gbreve;, T & uuml;rkiye, over two years (2021-2022). Ten wounding treatments, applied 15, 10, and 5 days before harvest, were evaluated using a Randomized Complete Block Design. Key parameters included cluster weight, width, length, gapped and non-gapped volume, berry number, yield, shoot number, total soluble solids (TSS, degrees Brix), pH, total acidity, phenolic compounds, anthocyanins, and tannins. Significant year effects were observed for most cluster traits, with higher values in 2021 for berry number, cluster number, weight, length, and shoot number, while 2022 showed increased cluster width and non-gapped volume. Cultivar-specific differences indicated cv.'Cabernet Sauvignon' generally exhibited higher cluster trait values, except for non-gapped volume. No significant treatment effects were observed on cluster morphology, likely due to vineyard homogeneity. Principal Component Analysis (PCA) highlighted that wounding timing and intensity modulated yield and ripening traits, with late-season treatments (PH1, PH5) enhancing phenolic and anthocyanin content. Hierarchical Cluster Analysis (HCA) confirmed treatment timing influenced ripening and phenolic profiles, with PH5 showing pronounced effects in cv. 'Cabernet Sauvignon'. Late-season wounding, particularly PH1 and PH5, is recommended to enhance grape quality, depending on climatic conditions and vineyard management, offering potential for targeted viticultural strategies to optimize wine quality.
dc.description.sponsorshipTekirdagbreve
dc.description.sponsorshipNamimath;k Kemal niversitesi [NKUBAP.03.DP.22.417]
dc.description.sponsorshipThis study was supported by project NKUBAP.03.DPO.22.417 from Tekirda & gbreve; Nam & imath;k Kemal University. This research is part of the fourth author's master's thesis (YOK Thesis No: 824648/Date: 04.09.2023).
dc.identifier.doi10.1007/s10341-025-01715-x
dc.identifier.issn2948-2623
dc.identifier.issn2948-2631
dc.identifier.issue6
dc.identifier.scopus2-s2.0-105023522247
dc.identifier.scopusqualityQ4
dc.identifier.urihttps://doi.org/10.1007/s10341-025-01715-x
dc.identifier.urihttps://hdl.handle.net/20.500.12428/34954
dc.identifier.volume67
dc.identifier.wosWOS:001628100600002
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer
dc.relation.ispartofApplied Fruit Science
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20260130
dc.subjectVitis
dc.subjectAbiotic stress
dc.subjectWine grape
dc.subjectBerry quality
dc.titleArtificial Wounding Effects on cv. 'Cabernet Sauvignon' and cv. 'Merlot'; Cluster Morphology, Maturation and Quality Interaction
dc.typeArticle

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