Effect of growth temperature on the high stearic and high stearic-high oleic sunflower traits.

Autores
Izquierdo, Natalia Gabriela; Aguirrezábal, Luis Adolfo Nazareno; Martínez Force, E.; Garcés, R.; Pacapello, V.; Andrade, Fernando Héctor; Reid, R.; Zambelli, A
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We investigated variability in the response of oil fatty acid composition to temperature among high stearic and high stearic-high oleic sunflower (Helianthus annuus L.) genotypes. Two experiments were conducted with high stearic (including theCAS-3mutation) and high stearic-high oleic inbred lines (including both theCAS-3 and the high oleic Soldatov mutations). Plants were cultivated in pots with soil, irrigated, and fertilised. Plants were exposed to different day/night temperatures during grain filling: 16/168C, 26/168C, 26/268C, and 32/268C. Oil fatty acid composition was determined by gas–liquid chromatography in seeds harvested after physiological maturity. Higher temperature during grain filling increased palmitic and oleic acid percentages and reduced stearic and linoleic acid percentages, suggesting some modifications on enzymatic activities. When the high oleic mutation was included, the variation in stearic and oleic acid percentages in response to temperature was reduced but not the variation in palmitic acid concentration. Variations in fatty acid composition in high stearic genotypes were mainly associated with night temperature as reported previously for traditional and high oleic hybrids. Knowing the effect of temperature on oil fatty acid composition in traditional and mutated genotypes is useful for selecting the environment in which to produce grains with the desired oil quality.
Fil: Izquierdo, Natalia Gabriela. Universidad Nacional de Mar del Plata. Facultad de Cs.agrarias. Cátedra de Fisiología Vegetal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Aguirrezábal, Luis Adolfo Nazareno. Universidad Nacional de Mar del Plata. Facultad de Cs.agrarias. Cátedra de Fisiología Vegetal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Martínez Force, E.. Consejo Superior de Investigaciones Científicas; España
Fil: Garcés, R.. Consejo Superior de Investigaciones Científicas; España
Fil: Pacapello, V.. Consejo Superior de Investigaciones Científicas. Instituto de Investigación En Ciencias de la Alimentación.; España
Fil: Andrade, Fernando Héctor. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Mar del Plata. Facultad de Cs.agrarias. Cátedra de Fisiología Vegetal; Argentina. Instituto Nacional de Tecnología Agropecuaria; Argentina
Fil: Reid, R.. Advanta Semillas S.A.I.C.; Argentina
Fil: Zambelli, A. Advanta Semillas S.A.I.C.; Argentina
Materia
Grain Filling
Mutations
Oil Quality
Stearic Acid
Night Temperature
Oleic Acid
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:11336/25132
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/25132
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Effect of growth temperature on the high stearic and high stearic-high oleic sunflower traits.Izquierdo, Natalia GabrielaAguirrezábal, Luis Adolfo NazarenoMartínez Force, E.Garcés, R.Pacapello, V.Andrade, Fernando HéctorReid, R.Zambelli, AGrain FillingMutationsOil QualityStearic AcidNight TemperatureOleic Acidhttps://purl.org/becyt/ford/4.1https://purl.org/becyt/ford/4We investigated variability in the response of oil fatty acid composition to temperature among high stearic and high stearic-high oleic sunflower (Helianthus annuus L.) genotypes. Two experiments were conducted with high stearic (including theCAS-3mutation) and high stearic-high oleic inbred lines (including both theCAS-3 and the high oleic Soldatov mutations). Plants were cultivated in pots with soil, irrigated, and fertilised. Plants were exposed to different day/night temperatures during grain filling: 16/168C, 26/168C, 26/268C, and 32/268C. Oil fatty acid composition was determined by gas–liquid chromatography in seeds harvested after physiological maturity. Higher temperature during grain filling increased palmitic and oleic acid percentages and reduced stearic and linoleic acid percentages, suggesting some modifications on enzymatic activities. When the high oleic mutation was included, the variation in stearic and oleic acid percentages in response to temperature was reduced but not the variation in palmitic acid concentration. Variations in fatty acid composition in high stearic genotypes were mainly associated with night temperature as reported previously for traditional and high oleic hybrids. Knowing the effect of temperature on oil fatty acid composition in traditional and mutated genotypes is useful for selecting the environment in which to produce grains with the desired oil quality.Fil: Izquierdo, Natalia Gabriela. Universidad Nacional de Mar del Plata. Facultad de Cs.agrarias. Cátedra de Fisiología Vegetal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Aguirrezábal, Luis Adolfo Nazareno. Universidad Nacional de Mar del Plata. Facultad de Cs.agrarias. Cátedra de Fisiología Vegetal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Martínez Force, E.. Consejo Superior de Investigaciones Científicas; EspañaFil: Garcés, R.. Consejo Superior de Investigaciones Científicas; EspañaFil: Pacapello, V.. Consejo Superior de Investigaciones Científicas. Instituto de Investigación En Ciencias de la Alimentación.; EspañaFil: Andrade, Fernando Héctor. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Mar del Plata. Facultad de Cs.agrarias. Cátedra de Fisiología Vegetal; Argentina. Instituto Nacional de Tecnología Agropecuaria; ArgentinaFil: Reid, R.. Advanta Semillas S.A.I.C.; ArgentinaFil: Zambelli, A. Advanta Semillas S.A.I.C.; ArgentinaCsiro Publishing2013-01info: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/11336/25132Izquierdo, Natalia Gabriela; Aguirrezábal, Luis Adolfo Nazareno; Martínez Force, E.; Garcés, R.; Pacapello, V.; et al.; Effect of growth temperature on the high stearic and high stearic-high oleic sunflower traits.; Csiro Publishing; Crop & Pasture Science; 64; 1; 1-2013; 18-251836-5795CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.publish.csiro.au/cp/CP12437info:eu-repo/semantics/altIdentifier/doi/10.1071/CP12437info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:38:58Zoai:ri.conicet.gov.ar:11336/25132instacron: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:34982025-09-29 09:38:58.533CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Effect of growth temperature on the high stearic and high stearic-high oleic sunflower traits.
title Effect of growth temperature on the high stearic and high stearic-high oleic sunflower traits.
spellingShingle Effect of growth temperature on the high stearic and high stearic-high oleic sunflower traits.
Izquierdo, Natalia Gabriela
Grain Filling
Mutations
Oil Quality
Stearic Acid
Night Temperature
Oleic Acid
title_short Effect of growth temperature on the high stearic and high stearic-high oleic sunflower traits.
title_full Effect of growth temperature on the high stearic and high stearic-high oleic sunflower traits.
title_fullStr Effect of growth temperature on the high stearic and high stearic-high oleic sunflower traits.
title_full_unstemmed Effect of growth temperature on the high stearic and high stearic-high oleic sunflower traits.
title_sort Effect of growth temperature on the high stearic and high stearic-high oleic sunflower traits.
dc.creator.none.fl_str_mv Izquierdo, Natalia Gabriela
Aguirrezábal, Luis Adolfo Nazareno
Martínez Force, E.
Garcés, R.
Pacapello, V.
Andrade, Fernando Héctor
Reid, R.
Zambelli, A
author Izquierdo, Natalia Gabriela
author_facet Izquierdo, Natalia Gabriela
Aguirrezábal, Luis Adolfo Nazareno
Martínez Force, E.
Garcés, R.
Pacapello, V.
Andrade, Fernando Héctor
Reid, R.
Zambelli, A
author_role author
author2 Aguirrezábal, Luis Adolfo Nazareno
Martínez Force, E.
Garcés, R.
Pacapello, V.
Andrade, Fernando Héctor
Reid, R.
Zambelli, A
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Grain Filling
Mutations
Oil Quality
Stearic Acid
Night Temperature
Oleic Acid
topic Grain Filling
Mutations
Oil Quality
Stearic Acid
Night Temperature
Oleic Acid
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.1
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv We investigated variability in the response of oil fatty acid composition to temperature among high stearic and high stearic-high oleic sunflower (Helianthus annuus L.) genotypes. Two experiments were conducted with high stearic (including theCAS-3mutation) and high stearic-high oleic inbred lines (including both theCAS-3 and the high oleic Soldatov mutations). Plants were cultivated in pots with soil, irrigated, and fertilised. Plants were exposed to different day/night temperatures during grain filling: 16/168C, 26/168C, 26/268C, and 32/268C. Oil fatty acid composition was determined by gas–liquid chromatography in seeds harvested after physiological maturity. Higher temperature during grain filling increased palmitic and oleic acid percentages and reduced stearic and linoleic acid percentages, suggesting some modifications on enzymatic activities. When the high oleic mutation was included, the variation in stearic and oleic acid percentages in response to temperature was reduced but not the variation in palmitic acid concentration. Variations in fatty acid composition in high stearic genotypes were mainly associated with night temperature as reported previously for traditional and high oleic hybrids. Knowing the effect of temperature on oil fatty acid composition in traditional and mutated genotypes is useful for selecting the environment in which to produce grains with the desired oil quality.
Fil: Izquierdo, Natalia Gabriela. Universidad Nacional de Mar del Plata. Facultad de Cs.agrarias. Cátedra de Fisiología Vegetal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Aguirrezábal, Luis Adolfo Nazareno. Universidad Nacional de Mar del Plata. Facultad de Cs.agrarias. Cátedra de Fisiología Vegetal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Martínez Force, E.. Consejo Superior de Investigaciones Científicas; España
Fil: Garcés, R.. Consejo Superior de Investigaciones Científicas; España
Fil: Pacapello, V.. Consejo Superior de Investigaciones Científicas. Instituto de Investigación En Ciencias de la Alimentación.; España
Fil: Andrade, Fernando Héctor. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Mar del Plata. Facultad de Cs.agrarias. Cátedra de Fisiología Vegetal; Argentina. Instituto Nacional de Tecnología Agropecuaria; Argentina
Fil: Reid, R.. Advanta Semillas S.A.I.C.; Argentina
Fil: Zambelli, A. Advanta Semillas S.A.I.C.; Argentina
description We investigated variability in the response of oil fatty acid composition to temperature among high stearic and high stearic-high oleic sunflower (Helianthus annuus L.) genotypes. Two experiments were conducted with high stearic (including theCAS-3mutation) and high stearic-high oleic inbred lines (including both theCAS-3 and the high oleic Soldatov mutations). Plants were cultivated in pots with soil, irrigated, and fertilised. Plants were exposed to different day/night temperatures during grain filling: 16/168C, 26/168C, 26/268C, and 32/268C. Oil fatty acid composition was determined by gas–liquid chromatography in seeds harvested after physiological maturity. Higher temperature during grain filling increased palmitic and oleic acid percentages and reduced stearic and linoleic acid percentages, suggesting some modifications on enzymatic activities. When the high oleic mutation was included, the variation in stearic and oleic acid percentages in response to temperature was reduced but not the variation in palmitic acid concentration. Variations in fatty acid composition in high stearic genotypes were mainly associated with night temperature as reported previously for traditional and high oleic hybrids. Knowing the effect of temperature on oil fatty acid composition in traditional and mutated genotypes is useful for selecting the environment in which to produce grains with the desired oil quality.
publishDate 2013
dc.date.none.fl_str_mv 2013-01
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/11336/25132
Izquierdo, Natalia Gabriela; Aguirrezábal, Luis Adolfo Nazareno; Martínez Force, E.; Garcés, R.; Pacapello, V.; et al.; Effect of growth temperature on the high stearic and high stearic-high oleic sunflower traits.; Csiro Publishing; Crop & Pasture Science; 64; 1; 1-2013; 18-25
1836-5795
CONICET Digital
CONICET
url http://hdl.handle.net/11336/25132
identifier_str_mv Izquierdo, Natalia Gabriela; Aguirrezábal, Luis Adolfo Nazareno; Martínez Force, E.; Garcés, R.; Pacapello, V.; et al.; Effect of growth temperature on the high stearic and high stearic-high oleic sunflower traits.; Csiro Publishing; Crop & Pasture Science; 64; 1; 1-2013; 18-25
1836-5795
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.publish.csiro.au/cp/CP12437
info:eu-repo/semantics/altIdentifier/doi/10.1071/CP12437
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 Csiro Publishing
publisher.none.fl_str_mv Csiro Publishing
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
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score 13.070432

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