Trade-off between seed yield components and seed composition traits in sea level quinoa in response to sowing dates
- Autores
- Curti, Ramiro Nestor; Sanahuja, María del Carmen; Vidueiros, Silvina M.; Pallaro, Anabel Nora; Bertero, Hector Daniel
- Año de publicación
- 2018
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Background and objectives: The relative influences of genetic and environmental factors on seed composition traits as well as the interrelations among these attributes and seed yield are largely unknown in quinoa. These aspects are approached here through experiments conducted at a low elevation temperate environment with four quinoa genotypes sown at three dates and the hypothesis that variation in seed composition traits can be explained by the relative embryo size was tested. Findings: There was an important range of variation for almost all seed composition traits, and the genotype-by-sowing date (G × S) interaction effect was significant for yield and its components plus protein and oil concentrations. Variation in fat and protein concentration was associated with embryo and seed size but not with relative embryo size (trait indifferent to environmental and genetic factors). A winter sowing date induced positive associations between fat and carbohydrate concentrations, seed, and embryo weight, but negative associations among almost all of these traits and seed yield and protein content. On the other hand, a mid-spring sowing date induced positive associations between seed yield and protein content. Conclusions: Winter sowing dates are suited for obtaining heavier seeds associated with higher fat and carbohydrates concentrations under the explored conditions; whereas under mid-spring sowings higher seed yield, associated with high protein content but at the expense of smaller seeds are achieved. Significance and novelty: Variability in the main seed composition traits in sea level quinoa cultivars was explained mostly by G × S interaction. The choice of genotypes and sowing dates that modify the trade-offs between the main yield and seed composition traits might contribute to obtain a specific quality and higher yields. Variation in protein and fat concentrations was no associated with the relative embryo size.
Fil: Curti, Ramiro Nestor. Universidad Nacional de Salta. Facultad de Ciencias Naturales. Escuela de Agronomía. Laboratorio de Investigaciones Botánicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Sanahuja, María del Carmen. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica; Argentina
Fil: Vidueiros, Silvina M.. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica; Argentina
Fil: Pallaro, Anabel Nora. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica; Argentina
Fil: Bertero, Hector Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura; Argentina - Materia
-
EMBRYO WEIGHT
GENOTYPE-BY-ENVIRONMENT INTERACTION
PROXIMATE COMPOSITION
SEED QUALITY - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/91618
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oai:ri.conicet.gov.ar:11336/91618 |
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3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Trade-off between seed yield components and seed composition traits in sea level quinoa in response to sowing datesCurti, Ramiro NestorSanahuja, María del CarmenVidueiros, Silvina M.Pallaro, Anabel NoraBertero, Hector DanielEMBRYO WEIGHTGENOTYPE-BY-ENVIRONMENT INTERACTIONPROXIMATE COMPOSITIONSEED QUALITYhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Background and objectives: The relative influences of genetic and environmental factors on seed composition traits as well as the interrelations among these attributes and seed yield are largely unknown in quinoa. These aspects are approached here through experiments conducted at a low elevation temperate environment with four quinoa genotypes sown at three dates and the hypothesis that variation in seed composition traits can be explained by the relative embryo size was tested. Findings: There was an important range of variation for almost all seed composition traits, and the genotype-by-sowing date (G × S) interaction effect was significant for yield and its components plus protein and oil concentrations. Variation in fat and protein concentration was associated with embryo and seed size but not with relative embryo size (trait indifferent to environmental and genetic factors). A winter sowing date induced positive associations between fat and carbohydrate concentrations, seed, and embryo weight, but negative associations among almost all of these traits and seed yield and protein content. On the other hand, a mid-spring sowing date induced positive associations between seed yield and protein content. Conclusions: Winter sowing dates are suited for obtaining heavier seeds associated with higher fat and carbohydrates concentrations under the explored conditions; whereas under mid-spring sowings higher seed yield, associated with high protein content but at the expense of smaller seeds are achieved. Significance and novelty: Variability in the main seed composition traits in sea level quinoa cultivars was explained mostly by G × S interaction. The choice of genotypes and sowing dates that modify the trade-offs between the main yield and seed composition traits might contribute to obtain a specific quality and higher yields. Variation in protein and fat concentrations was no associated with the relative embryo size.Fil: Curti, Ramiro Nestor. Universidad Nacional de Salta. Facultad de Ciencias Naturales. Escuela de Agronomía. Laboratorio de Investigaciones Botánicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Sanahuja, María del Carmen. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica; ArgentinaFil: Vidueiros, Silvina M.. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica; ArgentinaFil: Pallaro, Anabel Nora. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica; ArgentinaFil: Bertero, Hector Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura; ArgentinaAmer Assoc Cereal Chemists2018-09info: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/11336/91618Curti, Ramiro Nestor; Sanahuja, María del Carmen; Vidueiros, Silvina M.; Pallaro, Anabel Nora; Bertero, Hector Daniel; Trade-off between seed yield components and seed composition traits in sea level quinoa in response to sowing dates; Amer Assoc Cereal Chemists; Cereal Chemistry; 95; 5; 9-2018; 734-7410009-0352CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1002/cche.10088info:eu-repo/semantics/altIdentifier/doi/10.1002/cche.10088info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:20:10Zoai:ri.conicet.gov.ar:11336/91618instacron: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 10:20:10.351CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Trade-off between seed yield components and seed composition traits in sea level quinoa in response to sowing dates |
title |
Trade-off between seed yield components and seed composition traits in sea level quinoa in response to sowing dates |
spellingShingle |
Trade-off between seed yield components and seed composition traits in sea level quinoa in response to sowing dates Curti, Ramiro Nestor EMBRYO WEIGHT GENOTYPE-BY-ENVIRONMENT INTERACTION PROXIMATE COMPOSITION SEED QUALITY |
title_short |
Trade-off between seed yield components and seed composition traits in sea level quinoa in response to sowing dates |
title_full |
Trade-off between seed yield components and seed composition traits in sea level quinoa in response to sowing dates |
title_fullStr |
Trade-off between seed yield components and seed composition traits in sea level quinoa in response to sowing dates |
title_full_unstemmed |
Trade-off between seed yield components and seed composition traits in sea level quinoa in response to sowing dates |
title_sort |
Trade-off between seed yield components and seed composition traits in sea level quinoa in response to sowing dates |
dc.creator.none.fl_str_mv |
Curti, Ramiro Nestor Sanahuja, María del Carmen Vidueiros, Silvina M. Pallaro, Anabel Nora Bertero, Hector Daniel |
author |
Curti, Ramiro Nestor |
author_facet |
Curti, Ramiro Nestor Sanahuja, María del Carmen Vidueiros, Silvina M. Pallaro, Anabel Nora Bertero, Hector Daniel |
author_role |
author |
author2 |
Sanahuja, María del Carmen Vidueiros, Silvina M. Pallaro, Anabel Nora Bertero, Hector Daniel |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
EMBRYO WEIGHT GENOTYPE-BY-ENVIRONMENT INTERACTION PROXIMATE COMPOSITION SEED QUALITY |
topic |
EMBRYO WEIGHT GENOTYPE-BY-ENVIRONMENT INTERACTION PROXIMATE COMPOSITION SEED QUALITY |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Background and objectives: The relative influences of genetic and environmental factors on seed composition traits as well as the interrelations among these attributes and seed yield are largely unknown in quinoa. These aspects are approached here through experiments conducted at a low elevation temperate environment with four quinoa genotypes sown at three dates and the hypothesis that variation in seed composition traits can be explained by the relative embryo size was tested. Findings: There was an important range of variation for almost all seed composition traits, and the genotype-by-sowing date (G × S) interaction effect was significant for yield and its components plus protein and oil concentrations. Variation in fat and protein concentration was associated with embryo and seed size but not with relative embryo size (trait indifferent to environmental and genetic factors). A winter sowing date induced positive associations between fat and carbohydrate concentrations, seed, and embryo weight, but negative associations among almost all of these traits and seed yield and protein content. On the other hand, a mid-spring sowing date induced positive associations between seed yield and protein content. Conclusions: Winter sowing dates are suited for obtaining heavier seeds associated with higher fat and carbohydrates concentrations under the explored conditions; whereas under mid-spring sowings higher seed yield, associated with high protein content but at the expense of smaller seeds are achieved. Significance and novelty: Variability in the main seed composition traits in sea level quinoa cultivars was explained mostly by G × S interaction. The choice of genotypes and sowing dates that modify the trade-offs between the main yield and seed composition traits might contribute to obtain a specific quality and higher yields. Variation in protein and fat concentrations was no associated with the relative embryo size. Fil: Curti, Ramiro Nestor. Universidad Nacional de Salta. Facultad de Ciencias Naturales. Escuela de Agronomía. Laboratorio de Investigaciones Botánicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Sanahuja, María del Carmen. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica; Argentina Fil: Vidueiros, Silvina M.. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica; Argentina Fil: Pallaro, Anabel Nora. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica; Argentina Fil: Bertero, Hector Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura; Argentina |
description |
Background and objectives: The relative influences of genetic and environmental factors on seed composition traits as well as the interrelations among these attributes and seed yield are largely unknown in quinoa. These aspects are approached here through experiments conducted at a low elevation temperate environment with four quinoa genotypes sown at three dates and the hypothesis that variation in seed composition traits can be explained by the relative embryo size was tested. Findings: There was an important range of variation for almost all seed composition traits, and the genotype-by-sowing date (G × S) interaction effect was significant for yield and its components plus protein and oil concentrations. Variation in fat and protein concentration was associated with embryo and seed size but not with relative embryo size (trait indifferent to environmental and genetic factors). A winter sowing date induced positive associations between fat and carbohydrate concentrations, seed, and embryo weight, but negative associations among almost all of these traits and seed yield and protein content. On the other hand, a mid-spring sowing date induced positive associations between seed yield and protein content. Conclusions: Winter sowing dates are suited for obtaining heavier seeds associated with higher fat and carbohydrates concentrations under the explored conditions; whereas under mid-spring sowings higher seed yield, associated with high protein content but at the expense of smaller seeds are achieved. Significance and novelty: Variability in the main seed composition traits in sea level quinoa cultivars was explained mostly by G × S interaction. The choice of genotypes and sowing dates that modify the trade-offs between the main yield and seed composition traits might contribute to obtain a specific quality and higher yields. Variation in protein and fat concentrations was no associated with the relative embryo size. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-09 |
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/11336/91618 Curti, Ramiro Nestor; Sanahuja, María del Carmen; Vidueiros, Silvina M.; Pallaro, Anabel Nora; Bertero, Hector Daniel; Trade-off between seed yield components and seed composition traits in sea level quinoa in response to sowing dates; Amer Assoc Cereal Chemists; Cereal Chemistry; 95; 5; 9-2018; 734-741 0009-0352 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/91618 |
identifier_str_mv |
Curti, Ramiro Nestor; Sanahuja, María del Carmen; Vidueiros, Silvina M.; Pallaro, Anabel Nora; Bertero, Hector Daniel; Trade-off between seed yield components and seed composition traits in sea level quinoa in response to sowing dates; Amer Assoc Cereal Chemists; Cereal Chemistry; 95; 5; 9-2018; 734-741 0009-0352 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://onlinelibrary.wiley.com/doi/abs/10.1002/cche.10088 info:eu-repo/semantics/altIdentifier/doi/10.1002/cche.10088 |
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 |
Amer Assoc Cereal Chemists |
publisher.none.fl_str_mv |
Amer Assoc Cereal Chemists |
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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1844614179938369536 |
score |
13.069144 |