24 Mart 2025 Dergi makalesi Açık Erişim

Bahar Elman; Korkutal İlknur; Erişken Semih

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{
  "@context": "https://schema.org/", 
  "@id": 274408, 
  "@type": "ScholarlyArticle", 
  "creator": [
    {
      "@id": "https://orcid.org/0000-0002-8842-7695", 
      "@type": "Person", 
      "affiliation": "Namik Kemal University", 
      "name": "Bahar Elman"
    }, 
    {
      "@id": "https://orcid.org/0000-0002-8016-9804", 
      "@type": "Person", 
      "affiliation": "Namik Kemal University", 
      "name": "Korkutal \u0130lknur"
    }, 
    {
      "@id": "https://orcid.org/0000-0002-6596-0008", 
      "@type": "Person", 
      "affiliation": "Namik Kemal University", 
      "name": "Eri\u015fken Semih"
    }
  ], 
  "datePublished": "2025-03-24", 
  "description": "<p>There are differences in development and composition between the clusters on the vines and the grape berries on the&nbsp;clusters. Therefore, grouping berries by size in wine grape varieties can help better manage the composition of the wine&nbsp;to be produced. The aim of this research is to reveal the effect of berry heterogeneity on primary and secondary metabolites&nbsp;in the cv. Papazkaras\u0131. The Papazkaras\u0131 vines are grafted onto the rootstocks 1103P, 110R, and 420A and are trained in the&nbsp;double Cordon Royat system. The clusters harvested from each rootstock were separated into individual berries. These&nbsp;berries were then grouped by size using sieves. The size groups were: &le;12.00 mm; 12.01-14.00 mm; 14.01-16.00 mm; 16.01-18.00 mm; and &ge;18.00 mm, forming five groups. A control group was created by taking berries from each size group. In terms of primary metabolites in the must, the Papazkaras\u0131/1103P combination and the &ge;18.00 mm size group stood out.&nbsp;However, the maturity indices, Brix, and % alcohol criteria were found to be insufficient for all rootstocks and berry sizes.&nbsp;Regarding secondary metabolites, it was found that the &le;12.00 mm and 12.01-14.00 mm size groups had high values in all graft combinations. The size group with the highest total anthocyanin and total phenolic content was the &le;12.00 mm group.&nbsp;Based on these results, berry size reduction practices will improve quality. The quality of the wines obtained from different&nbsp;size groups should also be supported by sensory analyses. Sorting the berries by size will positively impact grape and thus&nbsp;wine quality.</p>", 
  "headline": "The Effect of Rootstocks and Berry Heterogeneity on the Phytochemical Properties in Vitis vinifera L. Papazkaras\u0131 Grapes", 
  "identifier": 274408, 
  "image": "https://aperta.ulakbim.gov.tr/static/img/logo/aperta_logo_with_icon.svg", 
  "inLanguage": {
    "@type": "Language", 
    "alternateName": "eng", 
    "name": "English"
  }, 
  "keywords": [
    "Berry size; wine grape; Papazkaras\u0131; autochthonous variety; secondary metabolites"
  ], 
  "license": "https://creativecommons.org/licenses/by-nc/4.0/", 
  "name": "The Effect of Rootstocks and Berry Heterogeneity on the Phytochemical Properties in Vitis vinifera L. Papazkaras\u0131 Grapes", 
  "url": "https://aperta.ulakbim.gov.tr/record/274408"
}