Selection tools for oil content and fatty acid composition in safflower (Carthamus tinctorius L.)

Autores
Cerrotta, Alfonso; Lindström, Lilia Ivone; Echenique, Carmen Viviana
Año de publicación
2020
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Agricultural expansion requires the deployment of stress-tolerant crops like safflower (Carthamus tinctorius L.). In safflower breeding, oil improvement in early generations requires indirect selection through simply inherited traits. The oil quality is mostly related to the fatty acid profile, which is determined by the OL locus. The aim of this research was to identify simple easy-to-measure traits that indirectly explain oil content varia-tion and its interaction with yield components, and also to generate an effective tool for genotyping the OL locus. A field experiment with F5 and pure lines was carried out to correlate the oil content with 18 traits including yield components, and phenological and morphological characteristics. KASP technology using primers designed according to the ctFAD2-1 gene sequence was applied for OL locus genotyping and vali-dated through fatty acids phenotyping. Hull content, the length:width ratio of the grain, and plant height were identified as the most promising selection tools for increasing oil content, and grains per capitulum was the best yield component for increasing yield without decreasing the oil content. KASP genotyping successfully worked as a MAS tool, identifying oleic and linoleic genotypes. These tools enhance options for improving oil content and quality for safflower breeding.
Fil: Cerrotta, Alfonso. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina. Universidad Nacional del Sur. Departamento de Agronomía; Argentina
Fil: Lindström, Lilia Ivone. Universidad Nacional del Sur. Departamento de Agronomía; Argentina
Fil: Echenique, Carmen Viviana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina. Universidad Nacional del Sur. Departamento de Agronomía; Argentina
Materia
FATTY ACIDS
INDIRECT SELECTION TOOLS
OIL CONTENT
SAFFLOWER
YIELD COMPONENTS
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:11336/130370
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Selection tools for oil content and fatty acid composition in safflower (Carthamus tinctorius L.)Cerrotta, AlfonsoLindström, Lilia IvoneEchenique, Carmen VivianaFATTY ACIDSINDIRECT SELECTION TOOLSOIL CONTENTSAFFLOWERYIELD COMPONENTShttps://purl.org/becyt/ford/4.4https://purl.org/becyt/ford/4Agricultural expansion requires the deployment of stress-tolerant crops like safflower (Carthamus tinctorius L.). In safflower breeding, oil improvement in early generations requires indirect selection through simply inherited traits. The oil quality is mostly related to the fatty acid profile, which is determined by the OL locus. The aim of this research was to identify simple easy-to-measure traits that indirectly explain oil content varia-tion and its interaction with yield components, and also to generate an effective tool for genotyping the OL locus. A field experiment with F5 and pure lines was carried out to correlate the oil content with 18 traits including yield components, and phenological and morphological characteristics. KASP technology using primers designed according to the ctFAD2-1 gene sequence was applied for OL locus genotyping and vali-dated through fatty acids phenotyping. Hull content, the length:width ratio of the grain, and plant height were identified as the most promising selection tools for increasing oil content, and grains per capitulum was the best yield component for increasing yield without decreasing the oil content. KASP genotyping successfully worked as a MAS tool, identifying oleic and linoleic genotypes. These tools enhance options for improving oil content and quality for safflower breeding.Fil: Cerrotta, Alfonso. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina. Universidad Nacional del Sur. Departamento de Agronomía; ArgentinaFil: Lindström, Lilia Ivone. Universidad Nacional del Sur. Departamento de Agronomía; ArgentinaFil: Echenique, Carmen Viviana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina. Universidad Nacional del Sur. Departamento de Agronomía; ArgentinaJapanese Society of Breeding2020-12-29info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/130370Cerrotta, Alfonso; Lindström, Lilia Ivone; Echenique, Carmen Viviana; Selection tools for oil content and fatty acid composition in safflower (Carthamus tinctorius L.); Japanese Society of Breeding; Breeding Science; 70; 5; 29-12-2020; 558-5661344-76101347-3735CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.jstage.jst.go.jp/article/jsbbs/70/5/70_20053/_articleinfo:eu-repo/semantics/altIdentifier/doi/10.1270/jsbbs.20053info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:03:23Zoai:ri.conicet.gov.ar:11336/130370instacron: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:34982025-10-22 11:03:23.661CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Selection tools for oil content and fatty acid composition in safflower (Carthamus tinctorius L.)
title Selection tools for oil content and fatty acid composition in safflower (Carthamus tinctorius L.)
spellingShingle Selection tools for oil content and fatty acid composition in safflower (Carthamus tinctorius L.)
Cerrotta, Alfonso
FATTY ACIDS
INDIRECT SELECTION TOOLS
OIL CONTENT
SAFFLOWER
YIELD COMPONENTS
title_short Selection tools for oil content and fatty acid composition in safflower (Carthamus tinctorius L.)
title_full Selection tools for oil content and fatty acid composition in safflower (Carthamus tinctorius L.)
title_fullStr Selection tools for oil content and fatty acid composition in safflower (Carthamus tinctorius L.)
title_full_unstemmed Selection tools for oil content and fatty acid composition in safflower (Carthamus tinctorius L.)
title_sort Selection tools for oil content and fatty acid composition in safflower (Carthamus tinctorius L.)
dc.creator.none.fl_str_mv Cerrotta, Alfonso
Lindström, Lilia Ivone
Echenique, Carmen Viviana
author Cerrotta, Alfonso
author_facet Cerrotta, Alfonso
Lindström, Lilia Ivone
Echenique, Carmen Viviana
author_role author
author2 Lindström, Lilia Ivone
Echenique, Carmen Viviana
author2_role author
author
dc.subject.none.fl_str_mv FATTY ACIDS
INDIRECT SELECTION TOOLS
OIL CONTENT
SAFFLOWER
YIELD COMPONENTS
topic FATTY ACIDS
INDIRECT SELECTION TOOLS
OIL CONTENT
SAFFLOWER
YIELD COMPONENTS
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.4
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv Agricultural expansion requires the deployment of stress-tolerant crops like safflower (Carthamus tinctorius L.). In safflower breeding, oil improvement in early generations requires indirect selection through simply inherited traits. The oil quality is mostly related to the fatty acid profile, which is determined by the OL locus. The aim of this research was to identify simple easy-to-measure traits that indirectly explain oil content varia-tion and its interaction with yield components, and also to generate an effective tool for genotyping the OL locus. A field experiment with F5 and pure lines was carried out to correlate the oil content with 18 traits including yield components, and phenological and morphological characteristics. KASP technology using primers designed according to the ctFAD2-1 gene sequence was applied for OL locus genotyping and vali-dated through fatty acids phenotyping. Hull content, the length:width ratio of the grain, and plant height were identified as the most promising selection tools for increasing oil content, and grains per capitulum was the best yield component for increasing yield without decreasing the oil content. KASP genotyping successfully worked as a MAS tool, identifying oleic and linoleic genotypes. These tools enhance options for improving oil content and quality for safflower breeding.
Fil: Cerrotta, Alfonso. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina. Universidad Nacional del Sur. Departamento de Agronomía; Argentina
Fil: Lindström, Lilia Ivone. Universidad Nacional del Sur. Departamento de Agronomía; Argentina
Fil: Echenique, Carmen Viviana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina. Universidad Nacional del Sur. Departamento de Agronomía; Argentina
description Agricultural expansion requires the deployment of stress-tolerant crops like safflower (Carthamus tinctorius L.). In safflower breeding, oil improvement in early generations requires indirect selection through simply inherited traits. The oil quality is mostly related to the fatty acid profile, which is determined by the OL locus. The aim of this research was to identify simple easy-to-measure traits that indirectly explain oil content varia-tion and its interaction with yield components, and also to generate an effective tool for genotyping the OL locus. A field experiment with F5 and pure lines was carried out to correlate the oil content with 18 traits including yield components, and phenological and morphological characteristics. KASP technology using primers designed according to the ctFAD2-1 gene sequence was applied for OL locus genotyping and vali-dated through fatty acids phenotyping. Hull content, the length:width ratio of the grain, and plant height were identified as the most promising selection tools for increasing oil content, and grains per capitulum was the best yield component for increasing yield without decreasing the oil content. KASP genotyping successfully worked as a MAS tool, identifying oleic and linoleic genotypes. These tools enhance options for improving oil content and quality for safflower breeding.
publishDate 2020
dc.date.none.fl_str_mv 2020-12-29
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/11336/130370
Cerrotta, Alfonso; Lindström, Lilia Ivone; Echenique, Carmen Viviana; Selection tools for oil content and fatty acid composition in safflower (Carthamus tinctorius L.); Japanese Society of Breeding; Breeding Science; 70; 5; 29-12-2020; 558-566
1344-7610
1347-3735
CONICET Digital
CONICET
url http://hdl.handle.net/11336/130370
identifier_str_mv Cerrotta, Alfonso; Lindström, Lilia Ivone; Echenique, Carmen Viviana; Selection tools for oil content and fatty acid composition in safflower (Carthamus tinctorius L.); Japanese Society of Breeding; Breeding Science; 70; 5; 29-12-2020; 558-566
1344-7610
1347-3735
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://www.jstage.jst.go.jp/article/jsbbs/70/5/70_20053/_article
info:eu-repo/semantics/altIdentifier/doi/10.1270/jsbbs.20053
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
dc.publisher.none.fl_str_mv Japanese Society of Breeding
publisher.none.fl_str_mv Japanese Society of Breeding
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_ 1846781265430183936
score 12.982451

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