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Diversity for chemical composition in a collection of different varietal types of tree tomato (Solanum betaceum Cav.), an Andean exotic fruit

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Diversity for chemical composition in a collection of different varietal types of tree tomato (Solanum betaceum Cav.), an Andean exotic fruit

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dc.contributor.author Acosta-Quezada, P.G. es_ES
dc.contributor.author Raigón Jiménez, Mª Dolores es_ES
dc.contributor.author Riofrío-Cuenca, Tania es_ES
dc.contributor.author García Martínez, María Dolores es_ES
dc.contributor.author Plazas Ávila, María de la O es_ES
dc.contributor.author Burneo, J.I. es_ES
dc.contributor.author Figueroa, Jorge G. es_ES
dc.contributor.author Vilanova Navarro, Santiago es_ES
dc.contributor.author Prohens Tomás, Jaime es_ES
dc.date.accessioned 2017-05-29T11:36:10Z
dc.date.available 2017-05-29T11:36:10Z
dc.date.issued 2015-02-15
dc.identifier.issn 0308-8146
dc.identifier.uri http://hdl.handle.net/10251/81920
dc.description.abstract [EN] We evaluated 23 tree tomato (Solanum betaceum) accessions from five cultivar groups and one wild relative (Solanum cajanumense) for 26 composition traits. For all traits we found highly significant differences (P < 0.001) among the materials studied. The high diversity found within S. betaceum for composition traits was matched by a high diversity within each of the cultivar groups. We found that sucrose and citric acid were the most important soluble sugar and organic acid, respectively, in tree tomato. Fruit in the anthocyanin pigmented (purple) group had a carotenoid content similar to that in the yellow-orange cultivar groups. Total phenolic content was significantly correlated (r = 0.8607) with antioxidant activity. Analyses of mineral content showed that tree tomato is a good source of K, Mg, and Cu. Multivariate principal components analysis (PCA) confirmed that an important diversity exists within each cultivar group. The results we have obtained indicate that the high diversity found within the tree tomato could be exploited for selection and breeding for developing the tree tomato as a commercial crop. (C) 2014 Elsevier Ltd. All rights reserved. es_ES
dc.description.sponsorship This work was partially financed by the Ecuadorian Secretaria Nacional de Educacion Superior, Ciencia, Tecnologia e Innovacion from Ecuador (SENESCYT). en_EN
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation.ispartof Food Chemistry es_ES
dc.rights Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) es_ES
dc.subject Antioxidants es_ES
dc.subject Minerals es_ES
dc.subject Organic acids es_ES
dc.subject Proximate composition es_ES
dc.subject Soluble sugars es_ES
dc.subject Tree tomato es_ES
dc.subject.classification GENETICA es_ES
dc.subject.classification QUIMICA ANALITICA es_ES
dc.subject.classification EDAFOLOGIA Y QUIMICA AGRICOLA es_ES
dc.title Diversity for chemical composition in a collection of different varietal types of tree tomato (Solanum betaceum Cav.), an Andean exotic fruit es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.foodchem.2014.07.152
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto Universitario de Conservación y Mejora de la Agrodiversidad Valenciana - Institut Universitari de Conservació i Millora de l'Agrodiversitat Valenciana es_ES
dc.contributor.affiliation Universitat Politècnica de València. Escuela Técnica Superior de Ingeniería Agronómica y del Medio Natural - Escola Tècnica Superior d'Enginyeria Agronòmica i del Medi Natural es_ES
dc.description.bibliographicCitation Acosta-Quezada, P.; Raigón Jiménez, MD.; Riofrío-Cuenca, T.; García Martínez, MD.; Plazas Ávila, MDLO.; Burneo, J.; Figueroa, JG.... (2015). Diversity for chemical composition in a collection of different varietal types of tree tomato (Solanum betaceum Cav.), an Andean exotic fruit. Food Chemistry. 169:327-335. doi:10.1016/j.foodchem.2014.07.152 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://doi.org/10.1016/j.foodchem.2014.07.152 es_ES
dc.description.upvformatpinicio 327 es_ES
dc.description.upvformatpfin 335 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 169 es_ES
dc.relation.senia 299454 es_ES
dc.identifier.eissn 1873-7072
dc.identifier.pmid 25236234
dc.contributor.funder Secretaría de Educación Superior, Ciencia, Tecnología e Innovación, Ecuador es_ES


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