Malting barley quality parameters : effect of fertilization and fungicide application in the argentine pampas

Autores
Daverede, Inés; Miguez, Fernando; Scalan, Juan
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Fil: Daverede, Inés. Universidad Católica Argentina. Facultad de Ciencias Agrarias; Argentina.
Fil: Miguez, Fernando. Universidad Católica Argentina. Facultad de Ciencias Agrarias; Argentina.
Fil: Scalan, Juan. Investigador privado Cerfoly Argentina; Argentina
Abstract: The objective of this study was to evaluate the effect of nitrogen fertilization and fungicide application on yield, grain protein concentration and kernel plumpness on malting barley. Eleven experiments were replicated in Buenos Aires province, Argentina, during years 2012 and 2013. Treatments were: 1. Control; 2. 80 kg N ha-1 applied at tillering; 3. treatment 2 plus a foliar application of 20 kg N ha-1 at Z38; 4. treatment 3 plus a foliar application of fungicide at Z38; and 5.treatment 4 plus a foliar application of fungicide at second detectable node. Nitrogen applied at tillering increased yields at the sites where soil N availability was below 100 kg N ha-1, increased grain protein and decreased kernel plumpness on sites where kernel plumpness in the control plots was <75%. An extra foliar N fertilization did not affect yield or kernel plumpness, but increased grain protein concentration significantly 0.82 percentage points in 45% of the studied site-years. Fungicide application at Z38 increased yield and kernel plumpness in 2012, when high moisture conditions promoted fungal diseases. An extra fungicide application at second node stage had no consistent effect on the studied variables
Fuente
International Journal of Current Research in Biosciences and Plant Biology 3(9), 2016
ISSN 2349-8080
Materia
HONGOS
ENFERMEDADES
HORDEUM VULGARE
INGENIERIA EN ALIMENTOS
FERTILIZACION NITROGENADA
FUNGICIDAS
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
Repositorio Institucional (UCA)
Institución
Pontificia Universidad Católica Argentina
OAI Identificador
oai:ucacris:123456789/5479

id RIUCA_981d33e3547609232a8df2a37dda3d9f
oai_identifier_str oai:ucacris:123456789/5479
network_acronym_str RIUCA
repository_id_str 2585
network_name_str Repositorio Institucional (UCA)
spelling Malting barley quality parameters : effect of fertilization and fungicide application in the argentine pampasDaverede, InésMiguez, FernandoScalan, JuanHONGOSENFERMEDADESHORDEUM VULGAREINGENIERIA EN ALIMENTOSFERTILIZACION NITROGENADAFUNGICIDASFil: Daverede, Inés. Universidad Católica Argentina. Facultad de Ciencias Agrarias; Argentina.Fil: Miguez, Fernando. Universidad Católica Argentina. Facultad de Ciencias Agrarias; Argentina.Fil: Scalan, Juan. Investigador privado Cerfoly Argentina; ArgentinaAbstract: The objective of this study was to evaluate the effect of nitrogen fertilization and fungicide application on yield, grain protein concentration and kernel plumpness on malting barley. Eleven experiments were replicated in Buenos Aires province, Argentina, during years 2012 and 2013. Treatments were: 1. Control; 2. 80 kg N ha-1 applied at tillering; 3. treatment 2 plus a foliar application of 20 kg N ha-1 at Z38; 4. treatment 3 plus a foliar application of fungicide at Z38; and 5.treatment 4 plus a foliar application of fungicide at second detectable node. Nitrogen applied at tillering increased yields at the sites where soil N availability was below 100 kg N ha-1, increased grain protein and decreased kernel plumpness on sites where kernel plumpness in the control plots was <75%. An extra foliar N fertilization did not affect yield or kernel plumpness, but increased grain protein concentration significantly 0.82 percentage points in 45% of the studied site-years. Fungicide application at Z38 increased yield and kernel plumpness in 2012, when high moisture conditions promoted fungal diseases. An extra fungicide application at second node stage had no consistent effect on the studied variables2016info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttps://repositorio.uca.edu.ar/handle/123456789/54792349-8080Daverede, I., Míguez, F., Scalan, J. Malting barley quality parameters : effect of fertilization and fungicide application in the argentine pampas [en línea]. International journal of current research in biosciences and plant biology 3(9), 2016. Disponible en: https://repositorio.uca.edu.ar/handle/123456789/5479International Journal of Current Research in Biosciences and Plant Biology 3(9), 2016ISSN 2349-8080reponame:Repositorio Institucional (UCA)instname:Pontificia Universidad Católica ArgentinaengBUENOS AIRES. PROVINCIAinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/4.0/2025-07-03T10:56:07Zoai:ucacris:123456789/5479instacron:UCAInstitucionalhttps://repositorio.uca.edu.ar/Universidad privadaNo correspondehttps://repositorio.uca.edu.ar/oaiclaudia_fernandez@uca.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:25852025-07-03 10:56:07.931Repositorio Institucional (UCA) - Pontificia Universidad Católica Argentinafalse
dc.title.none.fl_str_mv Malting barley quality parameters : effect of fertilization and fungicide application in the argentine pampas
title Malting barley quality parameters : effect of fertilization and fungicide application in the argentine pampas
spellingShingle Malting barley quality parameters : effect of fertilization and fungicide application in the argentine pampas
Daverede, Inés
HONGOS
ENFERMEDADES
HORDEUM VULGARE
INGENIERIA EN ALIMENTOS
FERTILIZACION NITROGENADA
FUNGICIDAS
title_short Malting barley quality parameters : effect of fertilization and fungicide application in the argentine pampas
title_full Malting barley quality parameters : effect of fertilization and fungicide application in the argentine pampas
title_fullStr Malting barley quality parameters : effect of fertilization and fungicide application in the argentine pampas
title_full_unstemmed Malting barley quality parameters : effect of fertilization and fungicide application in the argentine pampas
title_sort Malting barley quality parameters : effect of fertilization and fungicide application in the argentine pampas
dc.creator.none.fl_str_mv Daverede, Inés
Miguez, Fernando
Scalan, Juan
author Daverede, Inés
author_facet Daverede, Inés
Miguez, Fernando
Scalan, Juan
author_role author
author2 Miguez, Fernando
Scalan, Juan
author2_role author
author
dc.subject.none.fl_str_mv HONGOS
ENFERMEDADES
HORDEUM VULGARE
INGENIERIA EN ALIMENTOS
FERTILIZACION NITROGENADA
FUNGICIDAS
topic HONGOS
ENFERMEDADES
HORDEUM VULGARE
INGENIERIA EN ALIMENTOS
FERTILIZACION NITROGENADA
FUNGICIDAS
dc.description.none.fl_txt_mv Fil: Daverede, Inés. Universidad Católica Argentina. Facultad de Ciencias Agrarias; Argentina.
Fil: Miguez, Fernando. Universidad Católica Argentina. Facultad de Ciencias Agrarias; Argentina.
Fil: Scalan, Juan. Investigador privado Cerfoly Argentina; Argentina
Abstract: The objective of this study was to evaluate the effect of nitrogen fertilization and fungicide application on yield, grain protein concentration and kernel plumpness on malting barley. Eleven experiments were replicated in Buenos Aires province, Argentina, during years 2012 and 2013. Treatments were: 1. Control; 2. 80 kg N ha-1 applied at tillering; 3. treatment 2 plus a foliar application of 20 kg N ha-1 at Z38; 4. treatment 3 plus a foliar application of fungicide at Z38; and 5.treatment 4 plus a foliar application of fungicide at second detectable node. Nitrogen applied at tillering increased yields at the sites where soil N availability was below 100 kg N ha-1, increased grain protein and decreased kernel plumpness on sites where kernel plumpness in the control plots was <75%. An extra foliar N fertilization did not affect yield or kernel plumpness, but increased grain protein concentration significantly 0.82 percentage points in 45% of the studied site-years. Fungicide application at Z38 increased yield and kernel plumpness in 2012, when high moisture conditions promoted fungal diseases. An extra fungicide application at second node stage had no consistent effect on the studied variables
description Fil: Daverede, Inés. Universidad Católica Argentina. Facultad de Ciencias Agrarias; Argentina.
publishDate 2016
dc.date.none.fl_str_mv 2016
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 https://repositorio.uca.edu.ar/handle/123456789/5479
2349-8080
Daverede, I., Míguez, F., Scalan, J. Malting barley quality parameters : effect of fertilization and fungicide application in the argentine pampas [en línea]. International journal of current research in biosciences and plant biology 3(9), 2016. Disponible en: https://repositorio.uca.edu.ar/handle/123456789/5479
url https://repositorio.uca.edu.ar/handle/123456789/5479
identifier_str_mv 2349-8080
Daverede, I., Míguez, F., Scalan, J. Malting barley quality parameters : effect of fertilization and fungicide application in the argentine pampas [en línea]. International journal of current research in biosciences and plant biology 3(9), 2016. Disponible en: https://repositorio.uca.edu.ar/handle/123456789/5479
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/4.0/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/4.0/
dc.format.none.fl_str_mv application/pdf
dc.coverage.none.fl_str_mv BUENOS AIRES. PROVINCIA
dc.source.none.fl_str_mv International Journal of Current Research in Biosciences and Plant Biology 3(9), 2016
ISSN 2349-8080
reponame:Repositorio Institucional (UCA)
instname:Pontificia Universidad Católica Argentina
reponame_str Repositorio Institucional (UCA)
collection Repositorio Institucional (UCA)
instname_str Pontificia Universidad Católica Argentina
repository.name.fl_str_mv Repositorio Institucional (UCA) - Pontificia Universidad Católica Argentina
repository.mail.fl_str_mv claudia_fernandez@uca.edu.ar
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score 13.13397