Canonical correlations among grapevine agronomic and processing characteristics

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dc.creatorAdeliano Cargnin
dc.date2019
dc.date.accessioned2026-07-07T03:55:34Z
dc.descriptionCanonical correlation analysis allows conclusions to be drawn about the occurrence and magnitude of associations between two groups of characteristics. This study estimated the magnitude of association and interdependence between two trait groups of clones of two varieties of Vitis vinifera grapes. The study was based on the mean data of eight characteristics from two experiments to test the performance of these clones: the first experiment provided data from seven clones of Cabernet Sauvignon, which evaluated in the northern San Joaquin Valley, California, United States, and the second data set was from six clones of the Chardonnay variety, which were evaluated in the Napa Valley, California, United States. The canonical correlations among the two varieties were significant, indicating that the two groups of characteristics were related or not independent. The quality and quantity of the raw material required for fine-wine production were inversely proportional and specific to each variety. For Cabernet Sauvignon, the high number of berries per bunch and high number of bunches per plant resulted in fruits with a high °Brix level and increased pH. For Chardonnay, the increase in the bunch weight and number of berries decreased the fruit pH.
dc.formatapplication/pdf
dc.identifier1679-9275
dc.identifierhttps://www.redalyc.org/articulo.oa?id=303060470016
dc.identifierhttps://www.redalyc.org/journal/3030/303060470016/
dc.identifierhttps://www.redalyc.org/journal/3030/303060470016/html/
dc.identifierhttps://www.redalyc.org/journal/3030/303060470016/303060470016.epub
dc.identifierhttps://www.redalyc.org/journal/3030/303060470016/movil
dc.identifier10.4025/actasciagron.v41i1.42619
dc.identifier.urihttp://hdl.handle.net/123456789/447643
dc.languageen
dc.publisherUniversidade Estadual de Maringá
dc.relationhttp://www.redalyc.org/revista.oa?id=3030
dc.rightsActa Scientiarum. Agronomy
dc.sourceActa Scientiarum. Agronomy (Brasil) Vol.41
dc.subjectAgrociencias
dc.titleCanonical correlations among grapevine agronomic and processing characteristics
dc.typeartículo científico

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Acta Scientiarum. Agronomy - Universidade Estadual de Maringá