Chlorophyll fluorescence and lipid peroxidation changes in rice somaclonal lines subjected to salt stress

The aim of the present work was to explore physiological changes provoked by somaclonal variation in response to salinity. Two parental cultivars (La Candelaria and Yerua) and their derived somaclones were used as a source for breeding new rice lines with improved salt tolerance. We studied the effe...

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Detalhes bibliográficos
Autores: Rachoski, Mónica Mabel, Gázquez, Ayelén, Calzadilla, Pablo Ignacio, Bezus, Rodolfo, Rodriguez, Andres Alberto, Ruiz, Oscar, Menendez, Ana Bernardina, Maiale, Santiago Javier
Tipo de documento: artigo
Estado:Versão publicada
Data de publicação:2015
País:Argentina
Recursos:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositório:CONICET Digital (CONICET)
Idioma:inglês
OAI Identifier:oai:ri.conicet.gov.ar:11336/17969
Acesso em linha:http://hdl.handle.net/11336/17969
Access Level:Acceso aberto
Palavra-chave:Somaclones
Rice
Malondialdehyde
Salinity
https://purl.org/becyt/ford/4.1
https://purl.org/becyt/ford/4
id AR_09103b7ae0fbb53860b1ca209affc36d
oai_identifier_str oai:ri.conicet.gov.ar:11336/17969
network_acronym_str AR
network_name_str Argentina
repository_id_str
dc.title.none.fl_str_mv Chlorophyll fluorescence and lipid peroxidation changes in rice somaclonal lines subjected to salt stress
title Chlorophyll fluorescence and lipid peroxidation changes in rice somaclonal lines subjected to salt stress
spellingShingle Chlorophyll fluorescence and lipid peroxidation changes in rice somaclonal lines subjected to salt stress
Rachoski, Mónica Mabel
Somaclones
Rice
Malondialdehyde
Salinity
https://purl.org/becyt/ford/4.1
https://purl.org/becyt/ford/4
title_short Chlorophyll fluorescence and lipid peroxidation changes in rice somaclonal lines subjected to salt stress
title_full Chlorophyll fluorescence and lipid peroxidation changes in rice somaclonal lines subjected to salt stress
title_fullStr Chlorophyll fluorescence and lipid peroxidation changes in rice somaclonal lines subjected to salt stress
title_full_unstemmed Chlorophyll fluorescence and lipid peroxidation changes in rice somaclonal lines subjected to salt stress
title_sort Chlorophyll fluorescence and lipid peroxidation changes in rice somaclonal lines subjected to salt stress
dc.creator.none.fl_str_mv Rachoski, Mónica Mabel
Gázquez, Ayelén
Calzadilla, Pablo Ignacio
Bezus, Rodolfo
Rodriguez, Andres Alberto
Ruiz, Oscar
Menendez, Ana Bernardina
Maiale, Santiago Javier
author Rachoski, Mónica Mabel
author_facet Rachoski, Mónica Mabel
Gázquez, Ayelén
Calzadilla, Pablo Ignacio
Bezus, Rodolfo
Rodriguez, Andres Alberto
Ruiz, Oscar
Menendez, Ana Bernardina
Maiale, Santiago Javier
author_role author
author2 Gázquez, Ayelén
Calzadilla, Pablo Ignacio
Bezus, Rodolfo
Rodriguez, Andres Alberto
Ruiz, Oscar
Menendez, Ana Bernardina
Maiale, Santiago Javier
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Somaclones
Rice
Malondialdehyde
Salinity
https://purl.org/becyt/ford/4.1
https://purl.org/becyt/ford/4
topic Somaclones
Rice
Malondialdehyde
Salinity
https://purl.org/becyt/ford/4.1
https://purl.org/becyt/ford/4
description The aim of the present work was to explore physiological changes provoked by somaclonal variation in response to salinity. Two parental cultivars (La Candelaria and Yerua) and their derived somaclones were used as a source for breeding new rice lines with improved salt tolerance. We studied the effect of NaCl salt stress on chlorophyll fluorescence-related parameters, such as the maximum quantum yield of primary PSII photochemistry (Fv/Fm) and the performance index for energy conservation from photon absorbed by PSII antenna (PIABS). In addition malondialdehyde (MDA) content and leaf temperature (LT) responses were also measured. In somaclonal lines, Fv/Fm, PIABS, MDA and LT showed coefficients of variation of 13.7, 39.3, 25.5, and 3 %, respectively, for La Candelaria and 1.4, 17.6, 34.4 and 3 % for Yerua. However, the fragrant character did not differ in the aromatic somaclonal lines with respect to their parentals. Our results suggest that the Fv/Fm ratio would not be as good marker of PSII vitality as PIABS for salinized rice somaclones, unless they are highly susceptible to salinity. On other hand, the MDA content showed a strong negative correlation with the PIABS content in somaclones of both rice cultivars, suggesting that MDA levels could also be used as an oxidative damage index in rice somaclones.
publishDate 2015
dc.date.none.fl_str_mv 2015-06
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/11336/17969
Rachoski, Mónica Mabel; Gázquez, Ayelén; Calzadilla, Pablo Ignacio; Bezus, Rodolfo; Rodriguez, Andres Alberto; et al.; Chlorophyll fluorescence and lipid peroxidation changes in rice somaclonal lines subjected to salt stress; Springer Heidelberg; Acta Physiologiae Plantarum; 37; 6-2015; 117-129
0137-5881
url http://hdl.handle.net/11336/17969
identifier_str_mv Rachoski, Mónica Mabel; Gázquez, Ayelén; Calzadilla, Pablo Ignacio; Bezus, Rodolfo; Rodriguez, Andres Alberto; et al.; Chlorophyll fluorescence and lipid peroxidation changes in rice somaclonal lines subjected to salt stress; Springer Heidelberg; Acta Physiologiae Plantarum; 37; 6-2015; 117-129
0137-5881
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s11738-015-1865-0
info:eu-repo/semantics/altIdentifier/doi/10.1007/s11738-015-1865-0
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
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Springer Heidelberg
publisher.none.fl_str_mv Springer Heidelberg
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
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_ 1799194852194254848
spelling Chlorophyll fluorescence and lipid peroxidation changes in rice somaclonal lines subjected to salt stressRachoski, Mónica MabelGázquez, AyelénCalzadilla, Pablo IgnacioBezus, RodolfoRodriguez, Andres AlbertoRuiz, OscarMenendez, Ana BernardinaMaiale, Santiago JavierSomaclonesRiceMalondialdehydeSalinityhttps://purl.org/becyt/ford/4.1https://purl.org/becyt/ford/4The aim of the present work was to explore physiological changes provoked by somaclonal variation in response to salinity. Two parental cultivars (La Candelaria and Yerua) and their derived somaclones were used as a source for breeding new rice lines with improved salt tolerance. We studied the effect of NaCl salt stress on chlorophyll fluorescence-related parameters, such as the maximum quantum yield of primary PSII photochemistry (Fv/Fm) and the performance index for energy conservation from photon absorbed by PSII antenna (PIABS). In addition malondialdehyde (MDA) content and leaf temperature (LT) responses were also measured. In somaclonal lines, Fv/Fm, PIABS, MDA and LT showed coefficients of variation of 13.7, 39.3, 25.5, and 3 %, respectively, for La Candelaria and 1.4, 17.6, 34.4 and 3 % for Yerua. However, the fragrant character did not differ in the aromatic somaclonal lines with respect to their parentals. Our results suggest that the Fv/Fm ratio would not be as good marker of PSII vitality as PIABS for salinized rice somaclones, unless they are highly susceptible to salinity. On other hand, the MDA content showed a strong negative correlation with the PIABS content in somaclones of both rice cultivars, suggesting that MDA levels could also be used as an oxidative damage index in rice somaclones.Fil: Rachoski, Mónica Mabel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - la Plata. Instituto de Investigaciones Biotecnológicas. Universidad Nacional de San Martin. Instituto de Investigaciones Biotecnologicas; ArgentinaFil: Gázquez, Ayelén. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - la Plata. Instituto de Investigaciones Biotecnológicas. Universidad Nacional de San Martin. Instituto de Investigaciones Biotecnologicas; ArgentinaFil: Calzadilla, Pablo Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - la Plata. Instituto de Investigaciones Biotecnológicas. Universidad Nacional de San Martin. Instituto de Investigaciones Biotecnologicas; ArgentinaFil: Bezus, Rodolfo. Universidad Nacional de La Plata; ArgentinaFil: Rodriguez, Andres Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Biotecnológicas. Universidad Nacional de San Martín. Instituto de Investigaciones Biotecnológicas; ArgentinaFil: Ruiz, Oscar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - la Plata. Instituto de Investigaciones Biotecnológicas. Universidad Nacional de San Martin. Instituto de Investigaciones Biotecnologicas; ArgentinaFil: Menendez, Ana Bernardina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Maiale, Santiago Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - la Plata. Instituto de Investigaciones Biotecnológicas. Universidad Nacional de San Martin. Instituto de Investigaciones Biotecnologicas; ArgentinaSpringer Heidelberg2015-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/17969Rachoski, Mónica Mabel; Gázquez, Ayelén; Calzadilla, Pablo Ignacio; Bezus, Rodolfo; Rodriguez, Andres Alberto; et al.; Chlorophyll fluorescence and lipid peroxidation changes in rice somaclonal lines subjected to salt stress; Springer Heidelberg; Acta Physiologiae Plantarum; 37; 6-2015; 117-1290137-5881enginfo:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s11738-015-1865-0info:eu-repo/semantics/altIdentifier/doi/10.1007/s11738-015-1865-0info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2024-05-08T13:37:54Zoai:ri.conicet.gov.ar:11336/17969instacron: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:34982024-05-08 13:37:55.008CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
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