Kaushik, P.; Gramazio, P.; Vilanova Navarro, S.; Raigón Jiménez, MD.; Prohens Tomás, J.; Plazas Ávila, MDLO. (2017). Phenolics content, fruit flesh colour and browning in cultivated eggplant, wild relatives and interspecific hybrids and implications for fruit quality breeding. Food Research International. 102:392-401. https://doi.org/10.1016/j.foodres.2017.09.028
Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/119855
Título:
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Phenolics content, fruit flesh colour and browning in cultivated eggplant, wild relatives and interspecific hybrids and implications for fruit quality breeding
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Autor:
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Kaushik, Prashant
Gramazio, Pietro
Vilanova Navarro, Santiago
Raigón Jiménez, Mª Dolores
Prohens Tomás, Jaime
Plazas Ávila, María de la O
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Entidad UPV:
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Universitat Politècnica de València. Departamento de Química - Departament de Química
Universitat Politècnica de València. Departamento de Biotecnología - Departament de Biotecnologia
Universitat Politècnica de València. Instituto Universitario de Conservación y Mejora de la Agrodiversidad Valenciana - Institut Universitari de Conservació i Millora de l'Agrodiversitat Valenciana
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Fecha difusión:
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Resumen:
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[EN] Increasing the content in bioactive phenolics in the eggplant (Satanum melongena) fruit is of interest, but may result in enhanced browning. We evaluated six varieties of S. melongena, 22 accessions of wild related ...[+]
[EN] Increasing the content in bioactive phenolics in the eggplant (Satanum melongena) fruit is of interest, but may result in enhanced browning. We evaluated six varieties of S. melongena, 22 accessions of wild related species and 42 interspecific hybrids between cultivated eggplant and wild relatives for phenolics content, fruit flesh colour, polyphenol oxidase (PPO) activity, and fruit flesh browning. Wild relatives generally had a higher content in phenolics and a broader range of variation than cultivated eggplant. Chlorogenic acid was the predominant ( > 65.0%) phenolic acid in cultivated eggplant and its primary genepool wild ancestor S. insanum, while for the other wild species on average represented < 50% of the chromatogram peak area. Fruit flesh colour was lighter in S. melongena than in the wild species, while PPO activity and browning was much higher in wild species of the secondary and tertiary genepools. Interspecific hybrids between S. melongena and S. insanum were intermediate in their characteristics, while those with secondary and tertiary genepool species were more similar to the wild species. No significant correlations were found between total phenolics or chlorogenic acid contents and fruit flesh browning, but PPO activity was correlated to both the degree of browning (r = 0.404) and colour difference (r = 0.458). The results indicate that wild species can contribute to improving the bioactive properties of eggplant without affecting negatively fruit flesh colour and browning.
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Palabras clave:
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Browning
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Chlorogenic acid
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Hybrids
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Phenolics
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Solana melongena
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Wild species
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Derechos de uso:
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Reconocimiento - No comercial - Sin obra derivada (by-nc-nd)
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Fuente:
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Food Research International. (issn:
0963-9969
)
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DOI:
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10.1016/j.foodres.2017.09.028
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Editorial:
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Elsevier
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Versión del editor:
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https://doi.org/10.1016/j.foodres.2017.09.028
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Código del Proyecto:
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info:eu-repo/grantAgreement/EC/H2020/677379/EU/Linking genetic resources, genomes and phenotypes of Solanaceous crops/
info:eu-repo/grantAgreement/MINECO//AGL2015-64755-R/ES/MEJORA GENETICA DE LA CALIDAD FUNCIONAL Y APARENTE DE LA BERENJENA/
info:eu-repo/grantAgreement/Government of Norway//GS13044/
info:eu-repo/grantAgreement/Government of Norway//GS17011/
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Agradecimientos:
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This work has been funded in part by the initiative "Adapting Agriculture to Climate Change: Collecting, Protecting and Preparing Crop Wild Relatives", which is supported by the Government of Norway (GS13044 and GS17011). ...[+]
This work has been funded in part by the initiative "Adapting Agriculture to Climate Change: Collecting, Protecting and Preparing Crop Wild Relatives", which is supported by the Government of Norway (GS13044 and GS17011). This project is managed by the Global Crop Diversity Trust with the Millennium Seed Bank of the Royal Botanic Gardens, Kew and implemented in partnership with national and international gene banks and plant breeding institutes around the world. For further information see the project website: http://www.cwrdiversity.org/. Funding has also been received from the European Union's Horizon 2020 - Research and Innovation Framework Programme under grant agreement No 677379 (G2P-SOL project: Linking genetic resources, genomes and phenotypes of Solanaceous crops) and from Spanish Ministerio de Economia y Competitividad and Fondo Europeo de Desarrollo Regional (grant AGL2015-64755-R from MINECO/FEDER). Prashant Kaushik is grateful to ICAR for a pre-doctoral grant. Pietro Gramazio is grateful to Universitat Politecnica de Valencia for a pre-doctoral (Programa FPI de la UPV-Subprograma 1/2013 call) contract.
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Tipo:
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Artículo
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