{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,3]],"date-time":"2026-10-03T11:52:38Z","timestamp":1791028358155,"version":"4.1.0"},"reference-count":30,"publisher":"Wiley","issue":"10","license":[{"start":{"date-parts":[[2026,10,3]],"date-time":"2026-10-03T00:00:00Z","timestamp":1790985600000},"content-version":"vor","delay-in-days":2,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T00:00:00Z","timestamp":1790812800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Food Science &amp;amp; Nutrition"],"published-print":{"date-parts":[[2026,10]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    The mineral composition of grape berries is shaped simultaneously by genotype and by growing season, yet the relative contribution of each source, and of their interaction, is rarely quantified within a single experimental framework. We determined 13 macro\u2010 and micronutrients (N, P, K, Ca, Mg, S, Mn, Fe, Zn, B, Cu, Na, and Cl) in four berry fractions (seed, skin, pulp, and juice) of eight\n                    <jats:styled-content style=\"fixed-case\">\n                      <jats:italic>Vitis labrusca<\/jats:italic>\n                    <\/jats:styled-content>\n                    cultivars (Concord, Niagara, Steuben, Rizessi, Rizpem, Rizellim, \u00dclkemiz, and \u00c7eliksu) grown under a uniform, nonirrigated, and non\u2010fertilized regime at a single site over two consecutive growing seasons (2024 and 2025). Data were analyzed within each fraction using a factorial model containing block, year, cultivar, and the year \u00d7 cultivar interaction, with false\u2010discovery\u2010rate correction applied across all tests. The year \u00d7 cultivar interaction was significant for 49 of 52 fraction \u00d7 element combinations and accounted for the largest single share of total variance (mean 39%), exceeding the contributions of cultivar (32%) and year (14%); the interaction was strongest in the pulp (43%) and juice (44%) fractions and reached 74% for pulp manganese. Cultivar effects within a season were significant in 93 of 104 tests. Interannual change was directionally coherent for several elements: all 16 significant changes in iron and all 20 in zinc were increases in 2025, whereas 17 of 19 significant manganese changes and 13 of 14 phosphorus changes were decreases. Cultivars differed substantially in compositional stability between seasons, with Niagara varying least (median 1.75\u2010fold change across elements and fractions) and Concord most (2.87\u2010fold); Niagara and Rizpem were particularly stable in the pulp and juice. Harvest maturity, expressed as soluble solids concentration, was not associated with mineral concentration in any fraction. After cultivar, year, and block effects were removed, 186 of 312 elemental pairs remained significantly correlated, indicating associations that are not merely a reflection of cultivar or seasonal differences. These findings identify genotype \u00d7 environment interaction, rather than genotype alone, as the principal determinant of mineral variation in\n                    <jats:styled-content style=\"fixed-case\">\n                      <jats:italic>V. labrusca<\/jats:italic>\n                    <\/jats:styled-content>\n                    berries and suggest that compositional stability is itself a trait that differs among cultivars. Absolute concentrations reported here should be regarded as provisional, because analytical validation data for the present dataset were not available.\n                  <\/jats:p>","DOI":"10.1002\/fsn3.72438","type":"journal-article","created":{"date-parts":[[2026,10,3]],"date-time":"2026-10-03T10:55:33Z","timestamp":1791024933000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Genotype \u00d7 Year Interaction Dominates Mineral Variation in Berry Fractions of Eight\n                    <i>Vitis labrusca<\/i>\n                    Cultivars"],"prefix":"10.1002","volume":"14","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-0198-8447","authenticated-orcid":false,"given":"Besim","family":"Karabulut","sequence":"first","affiliation":[{"name":"Department of Horticulture, Faculty of Agriculture Ondokuz May\u0131s University  Samsun T\u00fcrkiye"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yahya","family":"Uray","sequence":"additional","affiliation":[{"name":"Department of Horticulture, Faculty of Agriculture Ondokuz May\u0131s University  Samsun T\u00fcrkiye"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1403-7464","authenticated-orcid":false,"given":"H\u00fcseyin","family":"\u00c7elik","sequence":"additional","affiliation":[{"name":"Department of Horticulture, Faculty of Agriculture Ondokuz May\u0131s University  Samsun T\u00fcrkiye"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7025-5696","authenticated-orcid":false,"given":"B\u00fclent","family":"K\u00f6se","sequence":"additional","affiliation":[{"name":"Department of Horticulture, Faculty of Agriculture Ondokuz May\u0131s University  Samsun T\u00fcrkiye"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Cafer","family":"Kose","sequence":"additional","affiliation":[{"name":"Department of Horticulture, Faculty of Agriculture Ataturk University  Erzurum T\u00fcrkiye"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Metin","family":"Turan","sequence":"additional","affiliation":[{"name":"Faculty of Economy and Administrative Science Yeditepe University  Istanbul T\u00fcrkiye"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1679-6125","authenticated-orcid":false,"given":"Ozkan","family":"Kaya","sequence":"additional","affiliation":[{"name":"Department of Life Sciences Western Caspian University  Baku Azerbaijan"},{"name":"Department of Horticulture and Agronomy, Faculty of Agriculture Kyrgyz\u2010Turkish Manas University  Bishkek Kyrgyzstan"},{"name":"Republic of T\u00fcrkiye Ministry of Agriculture and Forestry General Directorate of Agricultural Research and Policies, Erzincan Horticultural Research Institute  Erzincan T\u00fcrkiye"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,10,3]]},"reference":[{"key":"e_1_2_14_2_1","doi-asserted-by":"publisher","DOI":"10.21548\/38\u20101\u20101042"},{"key":"e_1_2_14_3_1","doi-asserted-by":"publisher","DOI":"10.1002\/jsfa.70242"},{"key":"e_1_2_14_4_1","volume-title":"Official Methods of Analysis of AOAC International","author":"AOAC International","year":"2016"},{"key":"e_1_2_14_5_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1755\u20100238.2005.tb00028.x"},{"key":"e_1_2_14_6_1","doi-asserted-by":"publisher","DOI":"10.1021\/jf2006003"},{"key":"e_1_2_14_7_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1469\u20108137.2007.01996.x"},{"key":"e_1_2_14_8_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10341\u2010024\u201001166\u2010w"},{"key":"e_1_2_14_9_1","unstructured":"FAO.2021.\u201cFruit and Vegetables \u2010 Your Dietary Essentials. 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