The Effects of Bud Load and Applied Water Amounts on the Biochemical Composition of the 'Narince' Grape Variety (Vitis vinifera L.)

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dc.authoridTarim, Guzin/0000-0002-7351-4999
dc.authoridKelebek, Hasim/0000-0002-8419-3019
dc.contributor.authorGok Tangolar, Serpil
dc.contributor.authorTangolar, Semih
dc.contributor.authorTarim, Guzin
dc.contributor.authorKelebek, Haşim
dc.contributor.authorTopcu, Sevilay
dc.date.accessioned2025-01-06T17:37:55Z
dc.date.available2025-01-06T17:37:55Z
dc.date.issued2015
dc.description.abstractThis study evaluated the effects of various bud load and water amounts (WA) on the berry composition of the 'Narince white wine grape variety. Two water amounts (WA-I and WA-II) administered during growth stages or a non-irrigated (minted) control treatment were paired with two different bud loads (K (normal) and 2K (two-fold buds) to assess their effects on sugar, organic acid and phenolic compound contents, as well as antioxidant capacity of the berries for a white wine grape variety 'Narince. Despite a slight decrease observed only in sugars in the second year, increases in all phenolic compounds examined (especially in catechin and epicatechin) were detected in the WA-I application. The total phenolic compound values obtained for 2K in the same application was also high. The antioxidant capacity values were not significantly affected by the irrigation or bud load applications. Therefore, a 2K bud load with WA-I treatments in which 50% and 75% of the cumulative evaporation from the Class A pan during berry set to veraison and veraison to ripening respectively, are recommended for irrigation in high plateau viticulture. By maintaining or increasing the fruit composition of 'Narince' grapes, these treatments can optimize grape yield and the earnings of growers. In all applications, glucose (among the sugars), tartaric acid (among the organic acids), and catechin and epicatechin (among the phenolic compounds) were higher than their counterparts.
dc.description.sponsorshipTUBITAK (Scientific and Technological Research Council of Turkey) [112O059]
dc.description.sponsorshipThis work was supported by the TUBITAK (Scientific and Technological Research Council of Turkey) (Grant number: 112O059).
dc.identifier.doi10.15835/nbha4329958
dc.identifier.endpage387
dc.identifier.issn0255-965X
dc.identifier.issn1842-4309
dc.identifier.issue2
dc.identifier.scopus2-s2.0-84952329742
dc.identifier.scopusqualityQ2
dc.identifier.startpage380
dc.identifier.urihttps://doi.org/10.15835/nbha4329958
dc.identifier.urihttps://hdl.handle.net/20.500.14669/2415
dc.identifier.volume43
dc.identifier.wosWOS:000366877100013
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherUniv Agr Sci & Veterinary Med Cluj-Napoca
dc.relation.ispartofNotulae Botanicae Horti Agrobotanici Cluj-Napoca
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_20241211
dc.subjectflavanols
dc.subjectflavonols
dc.subjectgrapevine
dc.subjectirrigation
dc.subjectphenolics
dc.titleThe Effects of Bud Load and Applied Water Amounts on the Biochemical Composition of the 'Narince' Grape Variety (Vitis vinifera L.)
dc.typeArticle

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