Influence of cultivar and cutting date on the fatty acid composition of forage crops for grazing beef production in Argentina

Autores
García, Teresa Pilar; Pordomingo, Anibal Javier; Pérez, Carolina Daiana; Rios, M. D.; Sancho, Ana Maria; Volpi Lagreca, G.; Casal, J. J.
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The fatty acid composition and total lipids of various forage crops at different cutting dates and seasons, which are used in forage grazing beef production in Argentina, were determined. Three experiments were carried out at the Agricultural Experimental Station of INTA, Anguil, La Pampa, Argentina Samples of alfalfa from three different cultivars with different dormancy groups (G4‐5, G6‐7 and G8‐9) and samples of ryegrasses Bill, Florida and Queue, wheats Charrua and Guapo, and triticale Don Santiago cultivars were taken at different cutting dates and analysed for total lipids and fatty acid composition. Significant differences on the fatty acid composition, the ratios 18:3n‐3/18:2n‐6 and polyunsaturated fatty acids (PUFA) due to cultivar, cutting date and season were found. Taking into account the importance of 18:2n‐6 and 18:3n‐3 fatty acids as substrates for the conjugated isomers of 18:2n‐6 (CLA) and n‐3 PUFA concentrations in beef, the fatty acid composition of forages needs to be considered in forage grazing beef production systems. Data variation in both total lipids and individual fatty acid proportions in forages should be taken into account to establish the potential to cultivate crops for a higher content of n‐3 PUFA and hence the opportunity to deliver more n‐3 PUFA and CLA into beef.
Fil: García, Teresa Pilar. Instituto Nacional de Tecnología Agropecuaria; Argentina. Universidad de Morón; Argentina
Fil: Pordomingo, Anibal Javier. Instituto Nacional de Tecnología Agropecuaria. Centro Regional La Pampa-San Luis. Estación Experimental Agropecuaria Anguil; Argentina
Fil: Pérez, Carolina Daiana. Universidad de Morón; Argentina. Instituto Nacional de Tecnología Agropecuaria; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Rios, M. D.. Universidad de Morón; Argentina
Fil: Sancho, Ana Maria. Instituto Nacional de Tecnología Agropecuaria; Argentina
Fil: Volpi Lagreca, G.. Instituto Nacional de Tecnología Agropecuaria. Centro Regional La Pampa-San Luis. Estación Experimental Agropecuaria Anguil; Argentina
Fil: Casal, J. J.. Universidad de Morón; Argentina
Materia
Forages
Fatty Acid
Alfalfa
Winter Forages
Cutting Season
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:11336/41884
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/41884
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Influence of cultivar and cutting date on the fatty acid composition of forage crops for grazing beef production in ArgentinaGarcía, Teresa PilarPordomingo, Anibal JavierPérez, Carolina DaianaRios, M. D.Sancho, Ana MariaVolpi Lagreca, G.Casal, J. J.ForagesFatty AcidAlfalfaWinter ForagesCutting Seasonhttps://purl.org/becyt/ford/2.11https://purl.org/becyt/ford/2The fatty acid composition and total lipids of various forage crops at different cutting dates and seasons, which are used in forage grazing beef production in Argentina, were determined. Three experiments were carried out at the Agricultural Experimental Station of INTA, Anguil, La Pampa, Argentina Samples of alfalfa from three different cultivars with different dormancy groups (G4‐5, G6‐7 and G8‐9) and samples of ryegrasses Bill, Florida and Queue, wheats Charrua and Guapo, and triticale Don Santiago cultivars were taken at different cutting dates and analysed for total lipids and fatty acid composition. Significant differences on the fatty acid composition, the ratios 18:3n‐3/18:2n‐6 and polyunsaturated fatty acids (PUFA) due to cultivar, cutting date and season were found. Taking into account the importance of 18:2n‐6 and 18:3n‐3 fatty acids as substrates for the conjugated isomers of 18:2n‐6 (CLA) and n‐3 PUFA concentrations in beef, the fatty acid composition of forages needs to be considered in forage grazing beef production systems. Data variation in both total lipids and individual fatty acid proportions in forages should be taken into account to establish the potential to cultivate crops for a higher content of n‐3 PUFA and hence the opportunity to deliver more n‐3 PUFA and CLA into beef.Fil: García, Teresa Pilar. Instituto Nacional de Tecnología Agropecuaria; Argentina. Universidad de Morón; ArgentinaFil: Pordomingo, Anibal Javier. Instituto Nacional de Tecnología Agropecuaria. Centro Regional La Pampa-San Luis. Estación Experimental Agropecuaria Anguil; ArgentinaFil: Pérez, Carolina Daiana. Universidad de Morón; Argentina. Instituto Nacional de Tecnología Agropecuaria; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Rios, M. D.. Universidad de Morón; ArgentinaFil: Sancho, Ana Maria. Instituto Nacional de Tecnología Agropecuaria; ArgentinaFil: Volpi Lagreca, G.. Instituto Nacional de Tecnología Agropecuaria. Centro Regional La Pampa-San Luis. Estación Experimental Agropecuaria Anguil; ArgentinaFil: Casal, J. J.. Universidad de Morón; ArgentinaWiley Blackwell Publishing, Inc2015-08info: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/11336/41884García, Teresa Pilar; Pordomingo, Anibal Javier; Pérez, Carolina Daiana; Rios, M. D.; Sancho, Ana Maria; et al.; Influence of cultivar and cutting date on the fatty acid composition of forage crops for grazing beef production in Argentina; Wiley Blackwell Publishing, Inc; Grass and Forage Science; 71; 2; 8-2015; 235-2440142-5242CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1111/gfs.12167info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/gfs.12167info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:45:03Zoai:ri.conicet.gov.ar:11336/41884instacron: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 09:45:03.422CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Influence of cultivar and cutting date on the fatty acid composition of forage crops for grazing beef production in Argentina
title Influence of cultivar and cutting date on the fatty acid composition of forage crops for grazing beef production in Argentina
spellingShingle Influence of cultivar and cutting date on the fatty acid composition of forage crops for grazing beef production in Argentina
García, Teresa Pilar
Forages
Fatty Acid
Alfalfa
Winter Forages
Cutting Season
title_short Influence of cultivar and cutting date on the fatty acid composition of forage crops for grazing beef production in Argentina
title_full Influence of cultivar and cutting date on the fatty acid composition of forage crops for grazing beef production in Argentina
title_fullStr Influence of cultivar and cutting date on the fatty acid composition of forage crops for grazing beef production in Argentina
title_full_unstemmed Influence of cultivar and cutting date on the fatty acid composition of forage crops for grazing beef production in Argentina
title_sort Influence of cultivar and cutting date on the fatty acid composition of forage crops for grazing beef production in Argentina
dc.creator.none.fl_str_mv García, Teresa Pilar
Pordomingo, Anibal Javier
Pérez, Carolina Daiana
Rios, M. D.
Sancho, Ana Maria
Volpi Lagreca, G.
Casal, J. J.
author García, Teresa Pilar
author_facet García, Teresa Pilar
Pordomingo, Anibal Javier
Pérez, Carolina Daiana
Rios, M. D.
Sancho, Ana Maria
Volpi Lagreca, G.
Casal, J. J.
author_role author
author2 Pordomingo, Anibal Javier
Pérez, Carolina Daiana
Rios, M. D.
Sancho, Ana Maria
Volpi Lagreca, G.
Casal, J. J.
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Forages
Fatty Acid
Alfalfa
Winter Forages
Cutting Season
topic Forages
Fatty Acid
Alfalfa
Winter Forages
Cutting Season
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.11
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv The fatty acid composition and total lipids of various forage crops at different cutting dates and seasons, which are used in forage grazing beef production in Argentina, were determined. Three experiments were carried out at the Agricultural Experimental Station of INTA, Anguil, La Pampa, Argentina Samples of alfalfa from three different cultivars with different dormancy groups (G4‐5, G6‐7 and G8‐9) and samples of ryegrasses Bill, Florida and Queue, wheats Charrua and Guapo, and triticale Don Santiago cultivars were taken at different cutting dates and analysed for total lipids and fatty acid composition. Significant differences on the fatty acid composition, the ratios 18:3n‐3/18:2n‐6 and polyunsaturated fatty acids (PUFA) due to cultivar, cutting date and season were found. Taking into account the importance of 18:2n‐6 and 18:3n‐3 fatty acids as substrates for the conjugated isomers of 18:2n‐6 (CLA) and n‐3 PUFA concentrations in beef, the fatty acid composition of forages needs to be considered in forage grazing beef production systems. Data variation in both total lipids and individual fatty acid proportions in forages should be taken into account to establish the potential to cultivate crops for a higher content of n‐3 PUFA and hence the opportunity to deliver more n‐3 PUFA and CLA into beef.
Fil: García, Teresa Pilar. Instituto Nacional de Tecnología Agropecuaria; Argentina. Universidad de Morón; Argentina
Fil: Pordomingo, Anibal Javier. Instituto Nacional de Tecnología Agropecuaria. Centro Regional La Pampa-San Luis. Estación Experimental Agropecuaria Anguil; Argentina
Fil: Pérez, Carolina Daiana. Universidad de Morón; Argentina. Instituto Nacional de Tecnología Agropecuaria; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Rios, M. D.. Universidad de Morón; Argentina
Fil: Sancho, Ana Maria. Instituto Nacional de Tecnología Agropecuaria; Argentina
Fil: Volpi Lagreca, G.. Instituto Nacional de Tecnología Agropecuaria. Centro Regional La Pampa-San Luis. Estación Experimental Agropecuaria Anguil; Argentina
Fil: Casal, J. J.. Universidad de Morón; Argentina
description The fatty acid composition and total lipids of various forage crops at different cutting dates and seasons, which are used in forage grazing beef production in Argentina, were determined. Three experiments were carried out at the Agricultural Experimental Station of INTA, Anguil, La Pampa, Argentina Samples of alfalfa from three different cultivars with different dormancy groups (G4‐5, G6‐7 and G8‐9) and samples of ryegrasses Bill, Florida and Queue, wheats Charrua and Guapo, and triticale Don Santiago cultivars were taken at different cutting dates and analysed for total lipids and fatty acid composition. Significant differences on the fatty acid composition, the ratios 18:3n‐3/18:2n‐6 and polyunsaturated fatty acids (PUFA) due to cultivar, cutting date and season were found. Taking into account the importance of 18:2n‐6 and 18:3n‐3 fatty acids as substrates for the conjugated isomers of 18:2n‐6 (CLA) and n‐3 PUFA concentrations in beef, the fatty acid composition of forages needs to be considered in forage grazing beef production systems. Data variation in both total lipids and individual fatty acid proportions in forages should be taken into account to establish the potential to cultivate crops for a higher content of n‐3 PUFA and hence the opportunity to deliver more n‐3 PUFA and CLA into beef.
publishDate 2015
dc.date.none.fl_str_mv 2015-08
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/11336/41884
García, Teresa Pilar; Pordomingo, Anibal Javier; Pérez, Carolina Daiana; Rios, M. D.; Sancho, Ana Maria; et al.; Influence of cultivar and cutting date on the fatty acid composition of forage crops for grazing beef production in Argentina; Wiley Blackwell Publishing, Inc; Grass and Forage Science; 71; 2; 8-2015; 235-244
0142-5242
CONICET Digital
CONICET
url http://hdl.handle.net/11336/41884
identifier_str_mv García, Teresa Pilar; Pordomingo, Anibal Javier; Pérez, Carolina Daiana; Rios, M. D.; Sancho, Ana Maria; et al.; Influence of cultivar and cutting date on the fatty acid composition of forage crops for grazing beef production in Argentina; Wiley Blackwell Publishing, Inc; Grass and Forage Science; 71; 2; 8-2015; 235-244
0142-5242
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1111/gfs.12167
info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/gfs.12167
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 Wiley Blackwell Publishing, Inc
publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
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_ 1844613416050753536
score 13.070432

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