Salinity induced anatomical and morphological changes in Chloris gayana Kunth roots

Autores
Ceccoli, Gabriel; Ramos, Julio C.; Ortega, Leandro Ismael; Acosta, Juan M.; Perreta, Mariel Gladis
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Chloris gayana Kunth is a grass species valuable as forage which was introduced into Argentina to be used as pasture in saline soils of subtropical and warm-temperate zones, given its good adaptability to drought, salinity and mild freezing. However, its tolerance varies according to the cultivar. In tetraploid cultivars, important reductions in yield have been observed. Here, a study of the variations produced on the root and stem system by salinity at different NaCl concentrations (0, 150 y 250 mM) was performed in the Boma cultivar, with the aim of determining the anatomical and morphological alterations produced by the salt excess. Plants cultivated with the highest level of salinity showed, in the whole, significant differences in the measured variables. A diminution in absolute values of the variables and a major reduction in vascular tissue dimensions were observed, which suggests that the lack of tolerance to salt stress could be related to a deficient adaptation to absorb and transport water and nutrients from the roots.
Instituto de Fisiología y Recursos Genéticos Vegetales
Fil: Ceccoli, Gabriel. Universidad Nacional del Litoral. Facultad de Ciencias Agrarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Ramos, Julio C. Universidad Nacional del Litoral. Facultad de Ciencias Agrarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Ortega, Leandro Ismael. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Fisiología y Recursos Genéticos Vegetales (ex IFFIVE); Argentina
Fil: Acosta, Juan M. Universidad Nacional del Litoral. Facultad de Ciencias Agrarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Perreta, Mariel Gladis. Universidad Nacional del Litoral. Facultad de Ciencias Agrarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fuente
Biocell (Mendoza) 35 (1) : 9-17 (2011)
Materia
Chloris gayana
Salinidad
Estrés Abiótico
Estrés Osmótico
Salinity
Abiotic Stress
Osmotic Stress
Grama Rhodes
Estrés Salino
Rhodes Grass
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
INTA Digital (INTA)
Institución
Instituto Nacional de Tecnología Agropecuaria
OAI Identificador
oai:localhost:20.500.12123/7458
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network_name_str INTA Digital (INTA)
spelling Salinity induced anatomical and morphological changes in Chloris gayana Kunth rootsCeccoli, GabrielRamos, Julio C.Ortega, Leandro IsmaelAcosta, Juan M.Perreta, Mariel GladisChloris gayanaSalinidadEstrés AbióticoEstrés OsmóticoSalinityAbiotic StressOsmotic StressGrama RhodesEstrés SalinoRhodes GrassChloris gayana Kunth is a grass species valuable as forage which was introduced into Argentina to be used as pasture in saline soils of subtropical and warm-temperate zones, given its good adaptability to drought, salinity and mild freezing. However, its tolerance varies according to the cultivar. In tetraploid cultivars, important reductions in yield have been observed. Here, a study of the variations produced on the root and stem system by salinity at different NaCl concentrations (0, 150 y 250 mM) was performed in the Boma cultivar, with the aim of determining the anatomical and morphological alterations produced by the salt excess. Plants cultivated with the highest level of salinity showed, in the whole, significant differences in the measured variables. A diminution in absolute values of the variables and a major reduction in vascular tissue dimensions were observed, which suggests that the lack of tolerance to salt stress could be related to a deficient adaptation to absorb and transport water and nutrients from the roots.Instituto de Fisiología y Recursos Genéticos VegetalesFil: Ceccoli, Gabriel. Universidad Nacional del Litoral. Facultad de Ciencias Agrarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Ramos, Julio C. Universidad Nacional del Litoral. Facultad de Ciencias Agrarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Ortega, Leandro Ismael. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Fisiología y Recursos Genéticos Vegetales (ex IFFIVE); ArgentinaFil: Acosta, Juan M. Universidad Nacional del Litoral. Facultad de Ciencias Agrarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Perreta, Mariel Gladis. Universidad Nacional del Litoral. Facultad de Ciencias Agrarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaUniversidad Nacional de Cuyo2020-06-23T13:33:35Z2020-06-23T13:33:35Z2011info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/7458https://www.techscience.com/biocell/v35n1/372280327-95451667-5746Biocell (Mendoza) 35 (1) : 9-17 (2011)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)2025-09-04T09:48:28Zoai:localhost:20.500.12123/7458instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-09-04 09:48:29.969INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv Salinity induced anatomical and morphological changes in Chloris gayana Kunth roots
title Salinity induced anatomical and morphological changes in Chloris gayana Kunth roots
spellingShingle Salinity induced anatomical and morphological changes in Chloris gayana Kunth roots
Ceccoli, Gabriel
Chloris gayana
Salinidad
Estrés Abiótico
Estrés Osmótico
Salinity
Abiotic Stress
Osmotic Stress
Grama Rhodes
Estrés Salino
Rhodes Grass
title_short Salinity induced anatomical and morphological changes in Chloris gayana Kunth roots
title_full Salinity induced anatomical and morphological changes in Chloris gayana Kunth roots
title_fullStr Salinity induced anatomical and morphological changes in Chloris gayana Kunth roots
title_full_unstemmed Salinity induced anatomical and morphological changes in Chloris gayana Kunth roots
title_sort Salinity induced anatomical and morphological changes in Chloris gayana Kunth roots
dc.creator.none.fl_str_mv Ceccoli, Gabriel
Ramos, Julio C.
Ortega, Leandro Ismael
Acosta, Juan M.
Perreta, Mariel Gladis
author Ceccoli, Gabriel
author_facet Ceccoli, Gabriel
Ramos, Julio C.
Ortega, Leandro Ismael
Acosta, Juan M.
Perreta, Mariel Gladis
author_role author
author2 Ramos, Julio C.
Ortega, Leandro Ismael
Acosta, Juan M.
Perreta, Mariel Gladis
author2_role author
author
author
author
dc.subject.none.fl_str_mv Chloris gayana
Salinidad
Estrés Abiótico
Estrés Osmótico
Salinity
Abiotic Stress
Osmotic Stress
Grama Rhodes
Estrés Salino
Rhodes Grass
topic Chloris gayana
Salinidad
Estrés Abiótico
Estrés Osmótico
Salinity
Abiotic Stress
Osmotic Stress
Grama Rhodes
Estrés Salino
Rhodes Grass
dc.description.none.fl_txt_mv Chloris gayana Kunth is a grass species valuable as forage which was introduced into Argentina to be used as pasture in saline soils of subtropical and warm-temperate zones, given its good adaptability to drought, salinity and mild freezing. However, its tolerance varies according to the cultivar. In tetraploid cultivars, important reductions in yield have been observed. Here, a study of the variations produced on the root and stem system by salinity at different NaCl concentrations (0, 150 y 250 mM) was performed in the Boma cultivar, with the aim of determining the anatomical and morphological alterations produced by the salt excess. Plants cultivated with the highest level of salinity showed, in the whole, significant differences in the measured variables. A diminution in absolute values of the variables and a major reduction in vascular tissue dimensions were observed, which suggests that the lack of tolerance to salt stress could be related to a deficient adaptation to absorb and transport water and nutrients from the roots.
Instituto de Fisiología y Recursos Genéticos Vegetales
Fil: Ceccoli, Gabriel. Universidad Nacional del Litoral. Facultad de Ciencias Agrarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Ramos, Julio C. Universidad Nacional del Litoral. Facultad de Ciencias Agrarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Ortega, Leandro Ismael. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Fisiología y Recursos Genéticos Vegetales (ex IFFIVE); Argentina
Fil: Acosta, Juan M. Universidad Nacional del Litoral. Facultad de Ciencias Agrarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Perreta, Mariel Gladis. Universidad Nacional del Litoral. Facultad de Ciencias Agrarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description Chloris gayana Kunth is a grass species valuable as forage which was introduced into Argentina to be used as pasture in saline soils of subtropical and warm-temperate zones, given its good adaptability to drought, salinity and mild freezing. However, its tolerance varies according to the cultivar. In tetraploid cultivars, important reductions in yield have been observed. Here, a study of the variations produced on the root and stem system by salinity at different NaCl concentrations (0, 150 y 250 mM) was performed in the Boma cultivar, with the aim of determining the anatomical and morphological alterations produced by the salt excess. Plants cultivated with the highest level of salinity showed, in the whole, significant differences in the measured variables. A diminution in absolute values of the variables and a major reduction in vascular tissue dimensions were observed, which suggests that the lack of tolerance to salt stress could be related to a deficient adaptation to absorb and transport water and nutrients from the roots.
publishDate 2011
dc.date.none.fl_str_mv 2011
2020-06-23T13:33:35Z
2020-06-23T13:33:35Z
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/20.500.12123/7458
https://www.techscience.com/biocell/v35n1/37228
0327-9545
1667-5746
url http://hdl.handle.net/20.500.12123/7458
https://www.techscience.com/biocell/v35n1/37228
identifier_str_mv 0327-9545
1667-5746
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidad Nacional de Cuyo
publisher.none.fl_str_mv Universidad Nacional de Cuyo
dc.source.none.fl_str_mv Biocell (Mendoza) 35 (1) : 9-17 (2011)
reponame:INTA Digital (INTA)
instname:Instituto Nacional de Tecnología Agropecuaria
reponame_str INTA Digital (INTA)
collection INTA Digital (INTA)
instname_str Instituto Nacional de Tecnología Agropecuaria
repository.name.fl_str_mv INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria
repository.mail.fl_str_mv tripaldi.nicolas@inta.gob.ar
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score 12.623145

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