Effects of Different Leaf Water Potentials (?leaf) and Cluster Thinning Applications on Cluster and Berry Characteristics in cv. Sangiovese

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dc.authoridBAHAR, ELMAN/0000-0002-8842-7695
dc.contributor.authorBahar, Elman
dc.contributor.authorKorkutal, Ilknur
dc.contributor.authorKabatas, Ipek Ezgi
dc.date.accessioned2024-10-29T18:00:00Z
dc.date.available2024-10-29T18:00:00Z
dc.date.issued2017
dc.departmentTekirdağ Namık Kemal Üniversitesi
dc.description.abstractThis research was conducted in Sarkoy district in Tekirdag province. Location of research plot was 40 degrees 37' 49.98 N latitude and 27 degrees 09' 28.00 E in longitude, with 41m altitude, in 2013 vegetation period. Experimental research design was completely randomized block in 4 blocks. Leaf water potential and cluster thinning applications were performed in order to determine cluster and berry characteristics. Four different levels of leaf water potentials (psi(leaf)); Control psi(pd) n epsilon(-0,3; -0,5MPa], psi(pd) n epsilon(-0,3; -0,6MPa] and psi(pd) n epsilon(-0,3; -0,7MPa] and two levels of cluster thinning applications (CTA); non cluster thinning (NCT) and 50% cluster thinning (50% CT) were performed in this research. Cluster characteristics (cluster lenght, width, weight, volume, berry number in cluster) and berry characteristics (berry fresh and dry weight, % dry weight, berry volume, berry density, berry skin area calculation, berry skin area / berry volume calculation) were investigated. psi(pd) n epsilon(-0,3; -0,5MPa] application resulted in highest cluster weight and cluster width; but the lowest in berry dry weight. On the other hand psi(pd) n epsilon(-0,3; -0,7MPa] application increased the yield and quality values. Control application decreased yield and quality values. Cluster thinning application did not affect the leaf water potential significantly. As a suggestion in cv. Sangiovese leaf water potential should be between n epsilon(-0,2; -0,35MPa] in berry set-veraison stage and between n epsilon(-0,3; -0,7MPa] in veraison-maturity stage in order to increase the berry sugar concentration (degrees Brix) 50 % cluster thinning applications should applied.
dc.identifier.endpage149
dc.identifier.issn1302-7050
dc.identifier.issn2146-5894
dc.identifier.issue2en_US
dc.identifier.startpage138
dc.identifier.urihttps://hdl.handle.net/20.500.11776/14902
dc.identifier.volume14
dc.identifier.wosWOS:000453165700016
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.language.isotr
dc.publisherUniv Namik Kemal
dc.relation.ispartofJournal of Tekirdag Agriculture Faculty-Tekirdag Ziraat Fakultesi Dergisi
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectSangiovese
dc.subjectleaf water potential
dc.subjectcluster thinning
dc.subjectwater stress
dc.subjectirrigation
dc.subjectcluster
dc.subjectgrape berry
dc.titleEffects of Different Leaf Water Potentials (?leaf) and Cluster Thinning Applications on Cluster and Berry Characteristics in cv. Sangiovese
dc.typeArticle

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