The use of electrolyte leakage in the evaluation of salinity tolerance at seedling stage in maize (Zea mays L.).

Autores
Collado, Nonica Beatriz; Aulicino, Mónica Beatriz; Molina, María del Carmen; Arturi, Miguel Jacinto
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This paper examines the use of the electrolyte leakage (Cell membrane stability) trait in the selection at seedling stage that may be important in the screen for different  mechanisms of tolerance in plants exposed to salinity.Eight accessions/lines were used five of which were populations and three inbred lines. Three seeds were planted in each pot containing perlit; these pots were put in trays with a nutrient solution. Two treatments were applied: control (cont.) where no ClNa solution was added and the other treatment receiving 100mM ClNa (salt). The experimental was carried out in controlled environmental room at 25 ºC, with 16 day length and with a relative humidity of 60%. After 14 days of each salt treatment, the seedlings were harvested. The length for shoot and radicle (SL and RL, respectively) were recorded. Shoot and radicle were separated and the samples were dried for two days until constant weight, for dry mass determination (DS and DR respectively). The cell membrane stability was estimated on the third leaf. Consequently, these traits would be extremely useful in salinity tolerance improvement programs, especially Root Length which has shown a major growth reduction compared to the controls. This apparently evidences the importance of the Root Length variable in the identification of a tolerant response. Some lines had divergent pattern to damage in membrane.
Fil: Collado, Nonica Beatriz. Universidad Nacional de La Plata. Facultad de Ciencias Agrarias y Forestales. Departamento de Ciencias Biológicas; Argentina
Fil: Aulicino, Mónica Beatriz. Universidad Nacional de La Plata. Facultad de Ciencias Agrarias y Forestales. Instituto Fitotécnico de "Santa Catalina"; Argentina
Fil: Molina, María del Carmen. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Agrarias y Forestales. Instituto Fitotécnico de "Santa Catalina"; Argentina
Fil: Arturi, Miguel Jacinto. Universidad Nacional de La Plata. Facultad de Ciencias Agrarias y Forestales. Departamento de Ciencias Biológicas; Argentina
Materia
SALINITY
ZEA
CELL MEMBRANE STABILITY
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/276973
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling The use of electrolyte leakage in the evaluation of salinity tolerance at seedling stage in maize (Zea mays L.).Collado, Nonica BeatrizAulicino, Mónica BeatrizMolina, María del CarmenArturi, Miguel JacintoSALINITYZEACELL MEMBRANE STABILITYhttps://purl.org/becyt/ford/4.1https://purl.org/becyt/ford/4This paper examines the use of the electrolyte leakage (Cell membrane stability) trait in the selection at seedling stage that may be important in the screen for different  mechanisms of tolerance in plants exposed to salinity.Eight accessions/lines were used five of which were populations and three inbred lines. Three seeds were planted in each pot containing perlit; these pots were put in trays with a nutrient solution. Two treatments were applied: control (cont.) where no ClNa solution was added and the other treatment receiving 100mM ClNa (salt). The experimental was carried out in controlled environmental room at 25 ºC, with 16 day length and with a relative humidity of 60%. After 14 days of each salt treatment, the seedlings were harvested. The length for shoot and radicle (SL and RL, respectively) were recorded. Shoot and radicle were separated and the samples were dried for two days until constant weight, for dry mass determination (DS and DR respectively). The cell membrane stability was estimated on the third leaf. Consequently, these traits would be extremely useful in salinity tolerance improvement programs, especially Root Length which has shown a major growth reduction compared to the controls. This apparently evidences the importance of the Root Length variable in the identification of a tolerant response. Some lines had divergent pattern to damage in membrane.Fil: Collado, Nonica Beatriz. Universidad Nacional de La Plata. Facultad de Ciencias Agrarias y Forestales. Departamento de Ciencias Biológicas; ArgentinaFil: Aulicino, Mónica Beatriz. Universidad Nacional de La Plata. Facultad de Ciencias Agrarias y Forestales. Instituto Fitotécnico de "Santa Catalina"; ArgentinaFil: Molina, María del Carmen. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Agrarias y Forestales. Instituto Fitotécnico de "Santa Catalina"; ArgentinaFil: Arturi, Miguel Jacinto. Universidad Nacional de La Plata. Facultad de Ciencias Agrarias y Forestales. Departamento de Ciencias Biológicas; ArgentinaUniversidad de Misuri2010-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/276973Collado, Nonica Beatriz; Aulicino, Mónica Beatriz; Molina, María del Carmen; Arturi, Miguel Jacinto; The use of electrolyte leakage in the evaluation of salinity tolerance at seedling stage in maize (Zea mays L.).; Universidad de Misuri; Maize Genetics Cooperation Newsletter; 84; 1-2010; 17-191090-4573CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://mnl.maizegdb.org/84/info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-12-17T15:36:01Zoai:ri.conicet.gov.ar:11336/276973instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-12-17 15:36:01.333CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv The use of electrolyte leakage in the evaluation of salinity tolerance at seedling stage in maize (Zea mays L.).
title The use of electrolyte leakage in the evaluation of salinity tolerance at seedling stage in maize (Zea mays L.).
spellingShingle The use of electrolyte leakage in the evaluation of salinity tolerance at seedling stage in maize (Zea mays L.).
Collado, Nonica Beatriz
SALINITY
ZEA
CELL MEMBRANE STABILITY
title_short The use of electrolyte leakage in the evaluation of salinity tolerance at seedling stage in maize (Zea mays L.).
title_full The use of electrolyte leakage in the evaluation of salinity tolerance at seedling stage in maize (Zea mays L.).
title_fullStr The use of electrolyte leakage in the evaluation of salinity tolerance at seedling stage in maize (Zea mays L.).
title_full_unstemmed The use of electrolyte leakage in the evaluation of salinity tolerance at seedling stage in maize (Zea mays L.).
title_sort The use of electrolyte leakage in the evaluation of salinity tolerance at seedling stage in maize (Zea mays L.).
dc.creator.none.fl_str_mv Collado, Nonica Beatriz
Aulicino, Mónica Beatriz
Molina, María del Carmen
Arturi, Miguel Jacinto
author Collado, Nonica Beatriz
author_facet Collado, Nonica Beatriz
Aulicino, Mónica Beatriz
Molina, María del Carmen
Arturi, Miguel Jacinto
author_role author
author2 Aulicino, Mónica Beatriz
Molina, María del Carmen
Arturi, Miguel Jacinto
author2_role author
author
author
dc.subject.none.fl_str_mv SALINITY
ZEA
CELL MEMBRANE STABILITY
topic SALINITY
ZEA
CELL MEMBRANE STABILITY
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.1
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv This paper examines the use of the electrolyte leakage (Cell membrane stability) trait in the selection at seedling stage that may be important in the screen for different  mechanisms of tolerance in plants exposed to salinity.Eight accessions/lines were used five of which were populations and three inbred lines. Three seeds were planted in each pot containing perlit; these pots were put in trays with a nutrient solution. Two treatments were applied: control (cont.) where no ClNa solution was added and the other treatment receiving 100mM ClNa (salt). The experimental was carried out in controlled environmental room at 25 ºC, with 16 day length and with a relative humidity of 60%. After 14 days of each salt treatment, the seedlings were harvested. The length for shoot and radicle (SL and RL, respectively) were recorded. Shoot and radicle were separated and the samples were dried for two days until constant weight, for dry mass determination (DS and DR respectively). The cell membrane stability was estimated on the third leaf. Consequently, these traits would be extremely useful in salinity tolerance improvement programs, especially Root Length which has shown a major growth reduction compared to the controls. This apparently evidences the importance of the Root Length variable in the identification of a tolerant response. Some lines had divergent pattern to damage in membrane.
Fil: Collado, Nonica Beatriz. Universidad Nacional de La Plata. Facultad de Ciencias Agrarias y Forestales. Departamento de Ciencias Biológicas; Argentina
Fil: Aulicino, Mónica Beatriz. Universidad Nacional de La Plata. Facultad de Ciencias Agrarias y Forestales. Instituto Fitotécnico de "Santa Catalina"; Argentina
Fil: Molina, María del Carmen. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Agrarias y Forestales. Instituto Fitotécnico de "Santa Catalina"; Argentina
Fil: Arturi, Miguel Jacinto. Universidad Nacional de La Plata. Facultad de Ciencias Agrarias y Forestales. Departamento de Ciencias Biológicas; Argentina
description This paper examines the use of the electrolyte leakage (Cell membrane stability) trait in the selection at seedling stage that may be important in the screen for different  mechanisms of tolerance in plants exposed to salinity.Eight accessions/lines were used five of which were populations and three inbred lines. Three seeds were planted in each pot containing perlit; these pots were put in trays with a nutrient solution. Two treatments were applied: control (cont.) where no ClNa solution was added and the other treatment receiving 100mM ClNa (salt). The experimental was carried out in controlled environmental room at 25 ºC, with 16 day length and with a relative humidity of 60%. After 14 days of each salt treatment, the seedlings were harvested. The length for shoot and radicle (SL and RL, respectively) were recorded. Shoot and radicle were separated and the samples were dried for two days until constant weight, for dry mass determination (DS and DR respectively). The cell membrane stability was estimated on the third leaf. Consequently, these traits would be extremely useful in salinity tolerance improvement programs, especially Root Length which has shown a major growth reduction compared to the controls. This apparently evidences the importance of the Root Length variable in the identification of a tolerant response. Some lines had divergent pattern to damage in membrane.
publishDate 2010
dc.date.none.fl_str_mv 2010-01
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/11336/276973
Collado, Nonica Beatriz; Aulicino, Mónica Beatriz; Molina, María del Carmen; Arturi, Miguel Jacinto; The use of electrolyte leakage in the evaluation of salinity tolerance at seedling stage in maize (Zea mays L.).; Universidad de Misuri; Maize Genetics Cooperation Newsletter; 84; 1-2010; 17-19
1090-4573
CONICET Digital
CONICET
url http://hdl.handle.net/11336/276973
identifier_str_mv Collado, Nonica Beatriz; Aulicino, Mónica Beatriz; Molina, María del Carmen; Arturi, Miguel Jacinto; The use of electrolyte leakage in the evaluation of salinity tolerance at seedling stage in maize (Zea mays L.).; Universidad de Misuri; Maize Genetics Cooperation Newsletter; 84; 1-2010; 17-19
1090-4573
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://mnl.maizegdb.org/84/
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Universidad de Misuri
publisher.none.fl_str_mv Universidad de Misuri
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1851853145620086784
score 13.176297

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