Environment affects starch composition and kernel hardness in temperate maize

Autores
Martínez, Roberto Dionisio; Cirilo, Alfredo Gabriel; Cerrudo, Aníbal Alejandro; Andrade, Fernando Hector; Izquierdo, Natalia Gabriela
Año de publicación
2022
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
BACKGROUND: Protein percentage and kernel weight affect the endosperm hardness of maize grains. However, changes in starch composition could also modify kernel hardness, which is often predicted through milling ratio. The objective of this work was to evaluate the relationship between changes in starch composition and endosperm hardness, and to assess the effects of protein content and kernel weight on that relationship. For this, we used information obtained from three temperate hybrids in multi-environmental experiments, as well as experiments conducted under controlled conditions designed to modify starch composition. Milling ratio was determined as maize kernel hardness predictor in both experiments and it was correlated with grain weight and grain composition. RESULTS: In both experiments, milling ratio presented a significant Spearman correlation coefficient with amylose/starch ratio. Milling ratio was significantly related to the amylose/starch ratio using a simple fit with datasets from different experiments and hybrids. Increases in amylose/starch ratio were associated with increases in milling ratio. CONCLUSION: Starch composition was related to milling ratio variations among hybrids of different aptitude for dry milling through different environments, regardless of protein content. Thus, increases in the amylose/starch ratio were related to increases in the milling ratio.
EEA Pergamino
Fil: Martínez, Roberto Dionisio. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina
Fil: Cirilo, Alfredo Gabriel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Pergamino. Ecofisiología; Argentina
Fil: Cerrudo, Anibal Alejandro. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina
Fil: Cerrudo, Anibal Alejandro. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina
Fil: Andrade, Fernando Héctor. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina
Fil: Andrade, Fernando Héctor. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina
Fil: Andrade, Fernando Héctor. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Argentina
Fil: Izquierdo, Natalia Gabriela. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina
Fil: Izquierdo, Natalia Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Argentina
Fuente
Journal of the Science of Food and Agriculture (First published: 30 March 2022)
Materia
Maíz
Almidón de Maíz
Proteínas Vegetales
Endosperma
Molienda
Medio Ambiente
Factores Ambientales
Clima Templado
Maize
Corn Starch
Plant Protein
Endosperm
Milling
Environment
Environmental Factors
Temperate Climate
Protein Content
Multi-environment Experiments
Thermal and source/sink ratio experiments
Nivel de accesibilidad
acceso restringido
Condiciones de uso
Repositorio
INTA Digital (INTA)
Institución
Instituto Nacional de Tecnología Agropecuaria
OAI Identificador
oai:localhost:20.500.12123/11953
Acceder
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oai_identifier_str oai:localhost:20.500.12123/11953
network_acronym_str INTADig
repository_id_str l
network_name_str INTA Digital (INTA)
spelling Environment affects starch composition and kernel hardness in temperate maizeMartínez, Roberto DionisioCirilo, Alfredo GabrielCerrudo, Aníbal AlejandroAndrade, Fernando HectorIzquierdo, Natalia GabrielaMaízAlmidón de MaízProteínas VegetalesEndospermaMoliendaMedio AmbienteFactores AmbientalesClima TempladoMaizeCorn StarchPlant ProteinEndospermMillingEnvironmentEnvironmental FactorsTemperate ClimateProtein ContentMulti-environment ExperimentsThermal and source/sink ratio experimentsBACKGROUND: Protein percentage and kernel weight affect the endosperm hardness of maize grains. However, changes in starch composition could also modify kernel hardness, which is often predicted through milling ratio. The objective of this work was to evaluate the relationship between changes in starch composition and endosperm hardness, and to assess the effects of protein content and kernel weight on that relationship. For this, we used information obtained from three temperate hybrids in multi-environmental experiments, as well as experiments conducted under controlled conditions designed to modify starch composition. Milling ratio was determined as maize kernel hardness predictor in both experiments and it was correlated with grain weight and grain composition. RESULTS: In both experiments, milling ratio presented a significant Spearman correlation coefficient with amylose/starch ratio. Milling ratio was significantly related to the amylose/starch ratio using a simple fit with datasets from different experiments and hybrids. Increases in amylose/starch ratio were associated with increases in milling ratio. CONCLUSION: Starch composition was related to milling ratio variations among hybrids of different aptitude for dry milling through different environments, regardless of protein content. Thus, increases in the amylose/starch ratio were related to increases in the milling ratio.EEA PergaminoFil: Martínez, Roberto Dionisio. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; ArgentinaFil: Cirilo, Alfredo Gabriel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Pergamino. Ecofisiología; ArgentinaFil: Cerrudo, Anibal Alejandro. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; ArgentinaFil: Cerrudo, Anibal Alejandro. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; ArgentinaFil: Andrade, Fernando Héctor. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; ArgentinaFil: Andrade, Fernando Héctor. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; ArgentinaFil: Andrade, Fernando Héctor. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); ArgentinaFil: Izquierdo, Natalia Gabriela. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; ArgentinaFil: Izquierdo, Natalia Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); ArgentinaWiley2022-05-26T17:07:37Z2022-05-26T17:07:37Z2022-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/11953https://onlinelibrary.wiley.com/doi/10.1002/jsfa.119031097-0010 (online)https://doi.org/10.1002/jsfa.11903Journal of the Science of Food and Agriculture (First published: 30 March 2022)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/restrictedAccess2025-10-23T11:17:58Zoai:localhost:20.500.12123/11953instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-10-23 11:17:58.769INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv Environment affects starch composition and kernel hardness in temperate maize
title Environment affects starch composition and kernel hardness in temperate maize
spellingShingle Environment affects starch composition and kernel hardness in temperate maize
Martínez, Roberto Dionisio
Maíz
Almidón de Maíz
Proteínas Vegetales
Endosperma
Molienda
Medio Ambiente
Factores Ambientales
Clima Templado
Maize
Corn Starch
Plant Protein
Endosperm
Milling
Environment
Environmental Factors
Temperate Climate
Protein Content
Multi-environment Experiments
Thermal and source/sink ratio experiments
title_short Environment affects starch composition and kernel hardness in temperate maize
title_full Environment affects starch composition and kernel hardness in temperate maize
title_fullStr Environment affects starch composition and kernel hardness in temperate maize
title_full_unstemmed Environment affects starch composition and kernel hardness in temperate maize
title_sort Environment affects starch composition and kernel hardness in temperate maize
dc.creator.none.fl_str_mv Martínez, Roberto Dionisio
Cirilo, Alfredo Gabriel
Cerrudo, Aníbal Alejandro
Andrade, Fernando Hector
Izquierdo, Natalia Gabriela
author Martínez, Roberto Dionisio
author_facet Martínez, Roberto Dionisio
Cirilo, Alfredo Gabriel
Cerrudo, Aníbal Alejandro
Andrade, Fernando Hector
Izquierdo, Natalia Gabriela
author_role author
author2 Cirilo, Alfredo Gabriel
Cerrudo, Aníbal Alejandro
Andrade, Fernando Hector
Izquierdo, Natalia Gabriela
author2_role author
author
author
author
dc.subject.none.fl_str_mv Maíz
Almidón de Maíz
Proteínas Vegetales
Endosperma
Molienda
Medio Ambiente
Factores Ambientales
Clima Templado
Maize
Corn Starch
Plant Protein
Endosperm
Milling
Environment
Environmental Factors
Temperate Climate
Protein Content
Multi-environment Experiments
Thermal and source/sink ratio experiments
topic Maíz
Almidón de Maíz
Proteínas Vegetales
Endosperma
Molienda
Medio Ambiente
Factores Ambientales
Clima Templado
Maize
Corn Starch
Plant Protein
Endosperm
Milling
Environment
Environmental Factors
Temperate Climate
Protein Content
Multi-environment Experiments
Thermal and source/sink ratio experiments
dc.description.none.fl_txt_mv BACKGROUND: Protein percentage and kernel weight affect the endosperm hardness of maize grains. However, changes in starch composition could also modify kernel hardness, which is often predicted through milling ratio. The objective of this work was to evaluate the relationship between changes in starch composition and endosperm hardness, and to assess the effects of protein content and kernel weight on that relationship. For this, we used information obtained from three temperate hybrids in multi-environmental experiments, as well as experiments conducted under controlled conditions designed to modify starch composition. Milling ratio was determined as maize kernel hardness predictor in both experiments and it was correlated with grain weight and grain composition. RESULTS: In both experiments, milling ratio presented a significant Spearman correlation coefficient with amylose/starch ratio. Milling ratio was significantly related to the amylose/starch ratio using a simple fit with datasets from different experiments and hybrids. Increases in amylose/starch ratio were associated with increases in milling ratio. CONCLUSION: Starch composition was related to milling ratio variations among hybrids of different aptitude for dry milling through different environments, regardless of protein content. Thus, increases in the amylose/starch ratio were related to increases in the milling ratio.
EEA Pergamino
Fil: Martínez, Roberto Dionisio. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina
Fil: Cirilo, Alfredo Gabriel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Pergamino. Ecofisiología; Argentina
Fil: Cerrudo, Anibal Alejandro. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina
Fil: Cerrudo, Anibal Alejandro. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina
Fil: Andrade, Fernando Héctor. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina
Fil: Andrade, Fernando Héctor. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina
Fil: Andrade, Fernando Héctor. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Argentina
Fil: Izquierdo, Natalia Gabriela. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina
Fil: Izquierdo, Natalia Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Argentina
description BACKGROUND: Protein percentage and kernel weight affect the endosperm hardness of maize grains. However, changes in starch composition could also modify kernel hardness, which is often predicted through milling ratio. The objective of this work was to evaluate the relationship between changes in starch composition and endosperm hardness, and to assess the effects of protein content and kernel weight on that relationship. For this, we used information obtained from three temperate hybrids in multi-environmental experiments, as well as experiments conducted under controlled conditions designed to modify starch composition. Milling ratio was determined as maize kernel hardness predictor in both experiments and it was correlated with grain weight and grain composition. RESULTS: In both experiments, milling ratio presented a significant Spearman correlation coefficient with amylose/starch ratio. Milling ratio was significantly related to the amylose/starch ratio using a simple fit with datasets from different experiments and hybrids. Increases in amylose/starch ratio were associated with increases in milling ratio. CONCLUSION: Starch composition was related to milling ratio variations among hybrids of different aptitude for dry milling through different environments, regardless of protein content. Thus, increases in the amylose/starch ratio were related to increases in the milling ratio.
publishDate 2022
dc.date.none.fl_str_mv 2022-05-26T17:07:37Z
2022-05-26T17:07:37Z
2022-03
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/20.500.12123/11953
https://onlinelibrary.wiley.com/doi/10.1002/jsfa.11903
1097-0010 (online)
https://doi.org/10.1002/jsfa.11903
url http://hdl.handle.net/20.500.12123/11953
https://onlinelibrary.wiley.com/doi/10.1002/jsfa.11903
https://doi.org/10.1002/jsfa.11903
identifier_str_mv 1097-0010 (online)
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/restrictedAccess
eu_rights_str_mv restrictedAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Wiley
publisher.none.fl_str_mv Wiley
dc.source.none.fl_str_mv Journal of the Science of Food and Agriculture (First published: 30 March 2022)
reponame:INTA Digital (INTA)
instname:Instituto Nacional de Tecnología Agropecuaria
reponame_str INTA Digital (INTA)
collection INTA Digital (INTA)
instname_str Instituto Nacional de Tecnología Agropecuaria
repository.name.fl_str_mv INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria
repository.mail.fl_str_mv tripaldi.nicolas@inta.gob.ar
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score 12.982451

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