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Genotypic and environmental effects on morpho-physiological and agronomic performances of a tomato diversity panel in relation to nitrogen and water stress under organic farming

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Genotypic and environmental effects on morpho-physiological and agronomic performances of a tomato diversity panel in relation to nitrogen and water stress under organic farming

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dc.contributor.author Tripodi, Pasquale es_ES
dc.contributor.author Figás-Moreno, María Del Rosario es_ES
dc.contributor.author Leteo, Fabrizio es_ES
dc.contributor.author Soler Aleixandre, Salvador es_ES
dc.contributor.author Díez Niclós, Mª José Teresa De Jesús es_ES
dc.contributor.author Campanelli, Gabriele es_ES
dc.contributor.author Cardi, Teodoro es_ES
dc.contributor.author Prohens Tomás, Jaime es_ES
dc.date.accessioned 2023-01-11T19:01:01Z
dc.date.available 2023-01-11T19:01:01Z
dc.date.issued 2022-06-29 es_ES
dc.identifier.uri http://hdl.handle.net/10251/191253
dc.description.abstract [EN] The agricultural scenario of the upcoming decades will face major challenges for the increased and sustainable agricultural production and the optimization of the efficiency of water and fertilizer inputs. Considering the current and foreseen water scarcity in several marginal and arid areas and the need for a more sustainable farming production, the selection and development of cultivars suitable to grow under low-input conditions is an urgent need. In this study, we assayed 42 tomato genotypes for thirty-two morphophysiological and agronomic traits related to plant, fruit, and root characteristics under standard (control) and no-nitrogen fertilization or water deficit (30% of the amount given to non-stressed trials) treatments in two sites (environments), which corresponded to organic farms located in Italy and Spain. A broad range of variation was found for all traits, with significant differences between the applied treatments and the cultivation sites. Dissection of genotypic (0), environmental (E), and treatment (T) factors revealed that the three main factors were highly significant for many traits, although G was the main source of variation in most cases. G x E interactions were also important, while G x T and E x T were less relevant. Only fruit weight and blossom end rot were highly significant for the triple interaction (G x E x T). Reduction of water supply significantly increased the soluble solid content in both locations, whereas both nitrogen and water stress led to a general decrease in fruit weight and total yield. Despite so, several accessions exhibited better performances than the control when cultivated under stress. Among the accessions evaluated, hybrids were promising in terms of yield performance, while overall landraces and heirlooms exhibited a better quality. This suggests the possibility of exploiting both the variation within ancient varieties and the heterosis for yield of hybrids to select and breed new varieties with better adaptation to organic farming conditions, both under optimal and suboptimal conditions. The results shed light on the strategies to develop novel varieties for organic farming, giving hints into the management of inputs to adopt for a more sustainable tomato cultivation. es_ES
dc.description.sponsorship 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). es_ES
dc.language Inglés es_ES
dc.publisher Frontiers Media SA es_ES
dc.relation.ispartof Frontiers in Plant Science es_ES
dc.rights Reconocimiento (by) es_ES
dc.subject Tomato es_ES
dc.subject Local varieties es_ES
dc.subject Nitrogen stress es_ES
dc.subject Water stress es_ES
dc.subject Sustainability es_ES
dc.subject Organic farming es_ES
dc.subject Genotype x environment interaction es_ES
dc.subject Breeding es_ES
dc.subject.classification GENETICA es_ES
dc.title Genotypic and environmental effects on morpho-physiological and agronomic performances of a tomato diversity panel in relation to nitrogen and water stress under organic farming es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.3389/fpls.2022.936596 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/EC/H2020/774244/EU es_ES
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 Tripodi, P.; Figás-Moreno, MDR.; Leteo, F.; Soler Aleixandre, S.; Díez Niclós, MJTDJ.; Campanelli, G.; Cardi, T.... (2022). Genotypic and environmental effects on morpho-physiological and agronomic performances of a tomato diversity panel in relation to nitrogen and water stress under organic farming. Frontiers in Plant Science. 13:1-19. https://doi.org/10.3389/fpls.2022.936596 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.3389/fpls.2022.936596 es_ES
dc.description.upvformatpinicio 1 es_ES
dc.description.upvformatpfin 19 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 13 es_ES
dc.identifier.eissn 1664-462X es_ES
dc.identifier.pmid 35845687 es_ES
dc.identifier.pmcid PMC9277548 es_ES
dc.relation.pasarela S\470438 es_ES
dc.contributor.funder COMISION DE LAS COMUNIDADES EUROPEA es_ES
dc.subject.ods 02.- Poner fin al hambre, conseguir la seguridad alimentaria y una mejor nutrición, y promover la agricultura sostenible es_ES
upv.costeAPC 3630 es_ES


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