Protein content of grains of different size fractions in malting barley
- Autores
- Magliano, Patricio Nicolás; Prystupa, Patricio N.; Gutiérrez Boem, Flavio Hernán
- Año de publicación
- 2014
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The negative relationship between grain size (percentage >2.5mm) and protein content usually observed in barley grain samples is attributed to the presence of thin grains. The objective of this study was to determine whether, in grain samples from a given environment, thin grains had a different protein content than plump grains. Grain samples from field experiments were analysed for grain yield, size and protein content of the whole sample and of four size fractions within each sample. Grain yield ranged from 1.5 to 6.5mgha1 and grain protein (whole sample) ranged from 6.8 to 13.4 %. Most of the variation observed in protein content was explained by the ratio of nitrogen availability to grain yield. Within a grain sample, thin grains had more protein than plump grains (>2.5mm) only when the protein content of the whole sample was high, that is, when the grain sample came from an environment with a high relative abundance of nitrogen. The fact that grain samples with low grain size tend to have high protein content is not due to the presence of a high proportion of thin grains, because thin grains do not always have more protein than plump grains.
Fil: Magliano, Patricio Nicolás. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Parque Centenario. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales; Argentina
Fil: Prystupa, Patricio N.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Parque Centenario. Instituto de Investigaciones En Biociencias Agrícolas y Ambientales; Argentina
Fil: Gutiérrez Boem, Flavio Hernán. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Parque Centenario. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales; Argentina - Materia
-
Malting Barley
Grain Protein
Grain Size
Nitrogen - 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:11336/7492
Ver los metadatos del registro completo
id |
CONICETDig_93377b041cac8ecb767598fe5270f792 |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/7492 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Protein content of grains of different size fractions in malting barleyMagliano, Patricio NicolásPrystupa, Patricio N.Gutiérrez Boem, Flavio HernánMalting BarleyGrain ProteinGrain SizeNitrogenhttps://purl.org/becyt/ford/4.1https://purl.org/becyt/ford/4The negative relationship between grain size (percentage >2.5mm) and protein content usually observed in barley grain samples is attributed to the presence of thin grains. The objective of this study was to determine whether, in grain samples from a given environment, thin grains had a different protein content than plump grains. Grain samples from field experiments were analysed for grain yield, size and protein content of the whole sample and of four size fractions within each sample. Grain yield ranged from 1.5 to 6.5mgha1 and grain protein (whole sample) ranged from 6.8 to 13.4 %. Most of the variation observed in protein content was explained by the ratio of nitrogen availability to grain yield. Within a grain sample, thin grains had more protein than plump grains (>2.5mm) only when the protein content of the whole sample was high, that is, when the grain sample came from an environment with a high relative abundance of nitrogen. The fact that grain samples with low grain size tend to have high protein content is not due to the presence of a high proportion of thin grains, because thin grains do not always have more protein than plump grains.Fil: Magliano, Patricio Nicolás. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Parque Centenario. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales; ArgentinaFil: Prystupa, Patricio N.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Parque Centenario. Instituto de Investigaciones En Biociencias Agrícolas y Ambientales; ArgentinaFil: Gutiérrez Boem, Flavio Hernán. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Parque Centenario. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales; ArgentinaWiley2014-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/7492Magliano, Patricio Nicolás; Prystupa, Patricio N.; Gutiérrez Boem, Flavio Hernán; Protein content of grains of different size fractions in malting barley; Wiley; Journal of The Institute of Brewing; 120; 4; 9-2014; 347-3520046-9750enginfo:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/jib.161/abstractinfo:eu-repo/semantics/altIdentifier/doi/10.1002/jib.161info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:09:47Zoai:ri.conicet.gov.ar:11336/7492instacron: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:34982025-09-03 10:09:47.662CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Protein content of grains of different size fractions in malting barley |
title |
Protein content of grains of different size fractions in malting barley |
spellingShingle |
Protein content of grains of different size fractions in malting barley Magliano, Patricio Nicolás Malting Barley Grain Protein Grain Size Nitrogen |
title_short |
Protein content of grains of different size fractions in malting barley |
title_full |
Protein content of grains of different size fractions in malting barley |
title_fullStr |
Protein content of grains of different size fractions in malting barley |
title_full_unstemmed |
Protein content of grains of different size fractions in malting barley |
title_sort |
Protein content of grains of different size fractions in malting barley |
dc.creator.none.fl_str_mv |
Magliano, Patricio Nicolás Prystupa, Patricio N. Gutiérrez Boem, Flavio Hernán |
author |
Magliano, Patricio Nicolás |
author_facet |
Magliano, Patricio Nicolás Prystupa, Patricio N. Gutiérrez Boem, Flavio Hernán |
author_role |
author |
author2 |
Prystupa, Patricio N. Gutiérrez Boem, Flavio Hernán |
author2_role |
author author |
dc.subject.none.fl_str_mv |
Malting Barley Grain Protein Grain Size Nitrogen |
topic |
Malting Barley Grain Protein Grain Size Nitrogen |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/4.1 https://purl.org/becyt/ford/4 |
dc.description.none.fl_txt_mv |
The negative relationship between grain size (percentage >2.5mm) and protein content usually observed in barley grain samples is attributed to the presence of thin grains. The objective of this study was to determine whether, in grain samples from a given environment, thin grains had a different protein content than plump grains. Grain samples from field experiments were analysed for grain yield, size and protein content of the whole sample and of four size fractions within each sample. Grain yield ranged from 1.5 to 6.5mgha1 and grain protein (whole sample) ranged from 6.8 to 13.4 %. Most of the variation observed in protein content was explained by the ratio of nitrogen availability to grain yield. Within a grain sample, thin grains had more protein than plump grains (>2.5mm) only when the protein content of the whole sample was high, that is, when the grain sample came from an environment with a high relative abundance of nitrogen. The fact that grain samples with low grain size tend to have high protein content is not due to the presence of a high proportion of thin grains, because thin grains do not always have more protein than plump grains. Fil: Magliano, Patricio Nicolás. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Parque Centenario. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales; Argentina Fil: Prystupa, Patricio N.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Parque Centenario. Instituto de Investigaciones En Biociencias Agrícolas y Ambientales; Argentina Fil: Gutiérrez Boem, Flavio Hernán. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Parque Centenario. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales; Argentina |
description |
The negative relationship between grain size (percentage >2.5mm) and protein content usually observed in barley grain samples is attributed to the presence of thin grains. The objective of this study was to determine whether, in grain samples from a given environment, thin grains had a different protein content than plump grains. Grain samples from field experiments were analysed for grain yield, size and protein content of the whole sample and of four size fractions within each sample. Grain yield ranged from 1.5 to 6.5mgha1 and grain protein (whole sample) ranged from 6.8 to 13.4 %. Most of the variation observed in protein content was explained by the ratio of nitrogen availability to grain yield. Within a grain sample, thin grains had more protein than plump grains (>2.5mm) only when the protein content of the whole sample was high, that is, when the grain sample came from an environment with a high relative abundance of nitrogen. The fact that grain samples with low grain size tend to have high protein content is not due to the presence of a high proportion of thin grains, because thin grains do not always have more protein than plump grains. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-09 |
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/11336/7492 Magliano, Patricio Nicolás; Prystupa, Patricio N.; Gutiérrez Boem, Flavio Hernán; Protein content of grains of different size fractions in malting barley; Wiley; Journal of The Institute of Brewing; 120; 4; 9-2014; 347-352 0046-9750 |
url |
http://hdl.handle.net/11336/7492 |
identifier_str_mv |
Magliano, Patricio Nicolás; Prystupa, Patricio N.; Gutiérrez Boem, Flavio Hernán; Protein content of grains of different size fractions in malting barley; Wiley; Journal of The Institute of Brewing; 120; 4; 9-2014; 347-352 0046-9750 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/jib.161/abstract info:eu-repo/semantics/altIdentifier/doi/10.1002/jib.161 |
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 application/pdf |
dc.publisher.none.fl_str_mv |
Wiley |
publisher.none.fl_str_mv |
Wiley |
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_ |
1842270094325972992 |
score |
13.13397 |