Rosa-Martínez, E.; Adalid-Martinez, AM.; Alvarado, LE.; Burguet-Belda, R.; García-Martínez, MD.; Pereira-Días, L.; Casanova-Calancha, C.... (2021). Variation for Composition and Quality in a Collection of the Resilient Mediterranean 'de penjar' Long Shelf-Life Tomato Under High and Low N Fertilization Levels. Frontiers in Plant Science. 12:1-19. https://doi.org/10.3389/fpls.2021.633957
Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/182116
Title:
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Variation for Composition and Quality in a Collection of the Resilient Mediterranean 'de penjar' Long Shelf-Life Tomato Under High and Low N Fertilization Levels
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Author:
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Rosa-Martínez, Elena
Adalid-Martinez, Ana Maria
Alvarado, Luis E.
Burguet-Belda, Resurrección
García-Martínez, María Dolores
Pereira-Días, Leandro
Casanova-Calancha, Cristina
Soler-Calabuig, Elena
Figás-Moreno, María Del Rosario
Plazas Ávila, María de la O
Prohens Tomás, Jaime
Soler Aleixandre, Salvador
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UPV Unit:
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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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Issued date:
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Abstract:
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[EN] The 'de penjar' tomato (Solanum lycopersicum L.) is a group of local varieties from the Spanish Mediterranean region carrying the alc mutation, which provides long shelf-life. Their evolution under low-input management ...[+]
[EN] The 'de penjar' tomato (Solanum lycopersicum L.) is a group of local varieties from the Spanish Mediterranean region carrying the alc mutation, which provides long shelf-life. Their evolution under low-input management practices has led to the selection of resilient genotypes to adverse conditions. Here we present the first evaluation on nutritional fruit composition of a collection of 44 varieties of 'de penjar' tomato under two N fertilization levels, provided by doses of manure equivalent to 162 kg N ha(-1) in the high N treatment and 49 kg N ha(-1) in the low N treatment. Twenty-seven fruit composition and quality traits, as well as plant yield and SPAD value, were evaluated. A large variation was observed, with lycopene being the composition trait with the highest relative range of variation (over 4-fold) under both N treatments, and significant differences among varieties were detected for all traits. While yield and most quality traits were not affected by the reduction in N fertilization, fruits from the low N treatment had, on average, higher values for hue (5.9%) and lower for fructose (-11.5%), glucose (-15.8%), and total sweetness index (-12.9%). In addition, lycopene and beta-carotene presented a strongly significant genotype x N input interaction. Local varieties had higher values than commercial varieties for traits related to the ratio of sweetness to acidity and for vitamin C, which reinforces the appreciation for their organoleptic and nutritional quality. Highest-yielding varieties under both conditions displayed wide variation in the composition and quality profiles, which may allow the selection of specific ideotypes with high quality under low N conditions. These results revealed the potential of 'de penjar' varieties as a genetic resource in breeding for low N inputs and improving the organoleptic and nutritional tomato fruit quality.
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Subjects:
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Solanum lycopersicum
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Plant breeding
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Local varieties
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Metabolites
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Taste
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Nutritional quality
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Abiotic stress
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Copyrigths:
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Reconocimiento (by)
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Source:
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Frontiers in Plant Science. (eissn:
1664-462X
)
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DOI:
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10.3389/fpls.2021.633957
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Publisher:
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Frontiers Media SA
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Publisher version:
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https://doi.org/10.3389/fpls.2021.633957
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Coste APC:
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3420 €
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Project ID:
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info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PCI2019-103375/ES/EFICIENCIA DEL USO DEL NITROGENO DEL TOMATE Y BERENJENA EN AMBIENTES MEDITERRANEOS/
info:eu-repo/grantAgreement/GVA//AICO%2F2020%2F042/
info:eu-repo/grantAgreement/EC/H2020/774244/EU
info:eu-repo/grantAgreement/AEI//BES-2016-077482//AYUDAS PARA CONTRATOS PREDOCTORALES PARA LA FORMACION DE DOCTORES-ROSA MARTINEZ/
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Thanks:
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This work has been funded by the European Union's Horizon 2020 Research and Innovation Programme under grant agreement no. 774244 (Breeding for resilient, efficient and sustainable organic vegetable production; BRESOV), ...[+]
This work has been funded by the European Union's Horizon 2020 Research and Innovation Programme under grant agreement no. 774244 (Breeding for resilient, efficient and sustainable organic vegetable production; BRESOV), by the Spanish Agencia Estatal de Investigacion under grant agreement no. PCI2019-103375 (project SOLNUE in the framework of the H2020 call SusCrop-ERA-Net; ID#47), and by Generalitat Valenciana (Conselleria d'Innovacio, Universitats, Ciencia I Societat Digital) under grant agreement no. AICO/2020/042. ER-M is grateful to the Spanish Ministerio de Economia, Industria y Competitividad for a pre-doctoral grant (BES-2016-077482).
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Type:
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Artículo
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