Pathogenic diversity of <i>Phytophthora sojae</i> in the southeast of the Province of Buenos Aires

Autores
Grijalba, Pablo Enrique; Ridao, Azucena del Carmen; Guillin, Eduardo A.; Steciow, Mónica Mirta
Año de publicación
2020
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Phytophthora sojae causes root and stem rot of soybeans. In Argentina, this pathogen has shown dramatic shifts in pathotype variability since its first discovery during the 1970s. The aim of this study was to report the presence and distribution of different pathotypes of P. sojae isolates from 2013 to 2015 in the southeast of Buenos Aires Province in Argentina. Isolates were obtained from diseased soybean plants and soil in contact with the infected root. The pathotype evaluation of P. sojae was determined with a set of eight differential soybean lines. One hundred and twenty-four P. sojae isolates were obtained and forty pathotypes were determined, which is a considerable variability for a relatively new and recently infested soybean area.
Instituto de Botánica "Dr. Carlos Spegazzini"
Materia
Ciencias Naturales
Ciencias Agrarias
Oomycetes
Glycine max
Pathotypes
Root and stem rot
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/139485
Acceder
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network_name_str SEDICI (UNLP)
spelling Pathogenic diversity of <i>Phytophthora sojae</i> in the southeast of the Province of Buenos AiresGrijalba, Pablo EnriqueRidao, Azucena del CarmenGuillin, Eduardo A.Steciow, Mónica MirtaCiencias NaturalesCiencias AgrariasOomycetesGlycine maxPathotypesRoot and stem rot<i>Phytophthora sojae</i> causes root and stem rot of soybeans. In Argentina, this pathogen has shown dramatic shifts in pathotype variability since its first discovery during the 1970s. The aim of this study was to report the presence and distribution of different pathotypes of <i>P. sojae</i> isolates from 2013 to 2015 in the southeast of Buenos Aires Province in Argentina. Isolates were obtained from diseased soybean plants and soil in contact with the infected root. The pathotype evaluation of <i>P. sojae</i> was determined with a set of eight differential soybean lines. One hundred and twenty-four <i>P. sojae</i> isolates were obtained and forty pathotypes were determined, which is a considerable variability for a relatively new and recently infested soybean area.Instituto de Botánica "Dr. Carlos Spegazzini"2020-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf397-401http://sedici.unlp.edu.ar/handle/10915/139485enginfo:eu-repo/semantics/altIdentifier/issn/1983-2052info:eu-repo/semantics/altIdentifier/issn/1982-5676info:eu-repo/semantics/altIdentifier/doi/10.1007/s40858-020-00364-7info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/Creative Commons Attribution 4.0 International (CC BY 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-10-15T11:23:57Zoai:sedici.unlp.edu.ar:10915/139485Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-15 11:23:58.231SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Pathogenic diversity of <i>Phytophthora sojae</i> in the southeast of the Province of Buenos Aires
title Pathogenic diversity of <i>Phytophthora sojae</i> in the southeast of the Province of Buenos Aires
spellingShingle Pathogenic diversity of <i>Phytophthora sojae</i> in the southeast of the Province of Buenos Aires
Grijalba, Pablo Enrique
Ciencias Naturales
Ciencias Agrarias
Oomycetes
Glycine max
Pathotypes
Root and stem rot
title_short Pathogenic diversity of <i>Phytophthora sojae</i> in the southeast of the Province of Buenos Aires
title_full Pathogenic diversity of <i>Phytophthora sojae</i> in the southeast of the Province of Buenos Aires
title_fullStr Pathogenic diversity of <i>Phytophthora sojae</i> in the southeast of the Province of Buenos Aires
title_full_unstemmed Pathogenic diversity of <i>Phytophthora sojae</i> in the southeast of the Province of Buenos Aires
title_sort Pathogenic diversity of <i>Phytophthora sojae</i> in the southeast of the Province of Buenos Aires
dc.creator.none.fl_str_mv Grijalba, Pablo Enrique
Ridao, Azucena del Carmen
Guillin, Eduardo A.
Steciow, Mónica Mirta
author Grijalba, Pablo Enrique
author_facet Grijalba, Pablo Enrique
Ridao, Azucena del Carmen
Guillin, Eduardo A.
Steciow, Mónica Mirta
author_role author
author2 Ridao, Azucena del Carmen
Guillin, Eduardo A.
Steciow, Mónica Mirta
author2_role author
author
author
dc.subject.none.fl_str_mv Ciencias Naturales
Ciencias Agrarias
Oomycetes
Glycine max
Pathotypes
Root and stem rot
topic Ciencias Naturales
Ciencias Agrarias
Oomycetes
Glycine max
Pathotypes
Root and stem rot
dc.description.none.fl_txt_mv <i>Phytophthora sojae</i> causes root and stem rot of soybeans. In Argentina, this pathogen has shown dramatic shifts in pathotype variability since its first discovery during the 1970s. The aim of this study was to report the presence and distribution of different pathotypes of <i>P. sojae</i> isolates from 2013 to 2015 in the southeast of Buenos Aires Province in Argentina. Isolates were obtained from diseased soybean plants and soil in contact with the infected root. The pathotype evaluation of <i>P. sojae</i> was determined with a set of eight differential soybean lines. One hundred and twenty-four <i>P. sojae</i> isolates were obtained and forty pathotypes were determined, which is a considerable variability for a relatively new and recently infested soybean area.
Instituto de Botánica "Dr. Carlos Spegazzini"
description <i>Phytophthora sojae</i> causes root and stem rot of soybeans. In Argentina, this pathogen has shown dramatic shifts in pathotype variability since its first discovery during the 1970s. The aim of this study was to report the presence and distribution of different pathotypes of <i>P. sojae</i> isolates from 2013 to 2015 in the southeast of Buenos Aires Province in Argentina. Isolates were obtained from diseased soybean plants and soil in contact with the infected root. The pathotype evaluation of <i>P. sojae</i> was determined with a set of eight differential soybean lines. One hundred and twenty-four <i>P. sojae</i> isolates were obtained and forty pathotypes were determined, which is a considerable variability for a relatively new and recently infested soybean area.
publishDate 2020
dc.date.none.fl_str_mv 2020-08
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
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://sedici.unlp.edu.ar/handle/10915/139485
url http://sedici.unlp.edu.ar/handle/10915/139485
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/1983-2052
info:eu-repo/semantics/altIdentifier/issn/1982-5676
info:eu-repo/semantics/altIdentifier/doi/10.1007/s40858-020-00364-7
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/4.0/
Creative Commons Attribution 4.0 International (CC BY 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
Creative Commons Attribution 4.0 International (CC BY 4.0)
dc.format.none.fl_str_mv application/pdf
397-401
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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