Can we produce tomatoes with a pinch of salt? (or how to reduce the negative impact of water and soil salinity on cultivated tomato)

Proceedings of the I Congress PIIISA celebrado en la Estación Experimental del Zaidín (Granada), en mayo de 2013.

Detalles Bibliográficos
Autores: Clemente, Sofía, Maldonado, Ángela, Vilchez, Patricia, Pérez, Encarnación, López, Ana, Jaime-Pérez, Noelia, Olías, Raquel, Belver, Andrés
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2013
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/100108
Acceso en línea:http://hdl.handle.net/10261/100108
Access Level:acceso abierto
Palabra clave:PIIISA
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spelling Can we produce tomatoes with a pinch of salt? (or how to reduce the negative impact of water and soil salinity on cultivated tomato)Clemente, SofíaMaldonado, ÁngelaVilchez, PatriciaPérez, EncarnaciónLópez, AnaJaime-Pérez, NoeliaOlías, RaquelBelver, AndrésPIIISAProceedings of the I Congress PIIISA celebrado en la Estación Experimental del Zaidín (Granada), en mayo de 2013.Excessive soil salinity causes abiotic stress and consequently diminishes crop yields. In this study of cultivated tomato, we analyzed one of the mechanisms of salt tolerance operating in other plant models such as Arabidopsis and rice. This mechanism is based on the activity of Na+ transporters belonging to subfamily HKT1, which determine genetic traits associated with salt tolerance in these plant models. These transporters drive Na+ through the plant to tissues and subcellular compartments where it is not toxic and/or help its expulsion from the plant. In our lab, two tomato genes encode HKT1-like transporters have been identified. To test the importance of these transporters in the mechanism of salt tolerance in tomato, we have worked with two tomato near-isogenic lines (NIL) differing in terms of the HKT gene allele they contain (from Solanum lycopersicum and S. cheesmaniae), and different transgenic lines derived from these NILs in which each one of the HKT1;1/HKT1;2 allelic variants has been previously silenced by stable gene transformation. In this study, we provide the preliminary phenotype characterization for each genotype in order to determine which of these genes/alleles plays the most significant role in tomato salt tolerance measured as tissue growth in plants cultured in different media (Petri plates, pots and hydroponics). Results obtained may be the basis for future research in order to improve the tolerance of plant crops to salinity in water and soils.This work was supported by ERDF-cofinanced grant AGL2010-17090 from the Spanish Ministry of Economy and Competitiveness and N.J-P. was supported by a F.P.I. Program.Peer reviewedCSIC - Estación Experimental del Zaidín (EEZ)Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]201420142013info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/100108reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)InglésHigh School Students for Agricultural Science Research. Proceedings of the 3rd Congress PIIISA. https://digital.csic.es/handle/10261/99998Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/1001082026-05-22T06:33:51Z
dc.title.none.fl_str_mv Can we produce tomatoes with a pinch of salt? (or how to reduce the negative impact of water and soil salinity on cultivated tomato)
title Can we produce tomatoes with a pinch of salt? (or how to reduce the negative impact of water and soil salinity on cultivated tomato)
spellingShingle Can we produce tomatoes with a pinch of salt? (or how to reduce the negative impact of water and soil salinity on cultivated tomato)
Clemente, Sofía
PIIISA
title_short Can we produce tomatoes with a pinch of salt? (or how to reduce the negative impact of water and soil salinity on cultivated tomato)
title_full Can we produce tomatoes with a pinch of salt? (or how to reduce the negative impact of water and soil salinity on cultivated tomato)
title_fullStr Can we produce tomatoes with a pinch of salt? (or how to reduce the negative impact of water and soil salinity on cultivated tomato)
title_full_unstemmed Can we produce tomatoes with a pinch of salt? (or how to reduce the negative impact of water and soil salinity on cultivated tomato)
title_sort Can we produce tomatoes with a pinch of salt? (or how to reduce the negative impact of water and soil salinity on cultivated tomato)
dc.creator.none.fl_str_mv Clemente, Sofía
Maldonado, Ángela
Vilchez, Patricia
Pérez, Encarnación
López, Ana
Jaime-Pérez, Noelia
Olías, Raquel
Belver, Andrés
author Clemente, Sofía
author_facet Clemente, Sofía
Maldonado, Ángela
Vilchez, Patricia
Pérez, Encarnación
López, Ana
Jaime-Pérez, Noelia
Olías, Raquel
Belver, Andrés
author_role author
author2 Maldonado, Ángela
Vilchez, Patricia
Pérez, Encarnación
López, Ana
Jaime-Pérez, Noelia
Olías, Raquel
Belver, Andrés
author2_role author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv PIIISA
topic PIIISA
description Proceedings of the I Congress PIIISA celebrado en la Estación Experimental del Zaidín (Granada), en mayo de 2013.
publishDate 2013
dc.date.none.fl_str_mv 2013
2014
2014
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/100108
url http://hdl.handle.net/10261/100108
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv High School Students for Agricultural Science Research. Proceedings of the 3rd Congress PIIISA. https://digital.csic.es/handle/10261/99998
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv CSIC - Estación Experimental del Zaidín (EEZ)
publisher.none.fl_str_mv CSIC - Estación Experimental del Zaidín (EEZ)
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.811543

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