Selection of antagonistic actinomycete isolates as biocontrol agents against root-rot fungi
- Autores
- Erginbas, Gul; Yamac, Mustafa; Amoroso, Maria Julia del R.; Cuozzo, Sergio Antonio
- Año de publicación
- 2010
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- In this study, actinomycetes isolates, isolated from rhizosphere of wheat (Triticum aestivum L.), were screened for antagonistic activities on certain root rot fungi (Fusarium culmorum, Fusarium graminearum, Fusarium verticilloides and Bipolaris sorokiniana). The in vitro antagonistic effects of actinomycetes isolates were determined on solid media against fungal pathogens. The inhibition mechanism, effect of application time and pH on inhibition was investigated. The actinomycete isolate 129.01 exhibited a high inhibition ratio of more than 60 % against all fungi. The activity of the isolate 129.01 against root rot fungi was tested under greenhouse conditions. The root rot score (1-10), mean plant height (cm) and mean weight of green part of plant (g) were determined after an incubation period. The root rot score of the infected plants was decreased significantly by this isolate, even if the plants were inoculated with all of the pathogen fungi together (P<0.05). The results indicate that isolate 129.01 could be useful as a biocontrol agent. The assignment of the isolate 129.01 to the genus Streptomyces was supported by 16S rRNA analysis.
Fil: Erginbas, Gul. Centro Internacional de Mejoramiento de Maíz y Trigo; Turquía
Fil: Yamac, Mustafa. Eskisehir Osmangazi University; Turquía
Fil: Amoroso, Maria Julia del R.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina
Fil: Cuozzo, Sergio Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina - Materia
-
Actinomycetes
Biocontrol
Root
Fungi - 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:11336/41716
Ver los metadatos del registro completo
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Selection of antagonistic actinomycete isolates as biocontrol agents against root-rot fungiErginbas, GulYamac, MustafaAmoroso, Maria Julia del R.Cuozzo, Sergio AntonioActinomycetesBiocontrolRootFungihttps://purl.org/becyt/ford/2.8https://purl.org/becyt/ford/2In this study, actinomycetes isolates, isolated from rhizosphere of wheat (Triticum aestivum L.), were screened for antagonistic activities on certain root rot fungi (Fusarium culmorum, Fusarium graminearum, Fusarium verticilloides and Bipolaris sorokiniana). The in vitro antagonistic effects of actinomycetes isolates were determined on solid media against fungal pathogens. The inhibition mechanism, effect of application time and pH on inhibition was investigated. The actinomycete isolate 129.01 exhibited a high inhibition ratio of more than 60 % against all fungi. The activity of the isolate 129.01 against root rot fungi was tested under greenhouse conditions. The root rot score (1-10), mean plant height (cm) and mean weight of green part of plant (g) were determined after an incubation period. The root rot score of the infected plants was decreased significantly by this isolate, even if the plants were inoculated with all of the pathogen fungi together (P<0.05). The results indicate that isolate 129.01 could be useful as a biocontrol agent. The assignment of the isolate 129.01 to the genus Streptomyces was supported by 16S rRNA analysis.Fil: Erginbas, Gul. Centro Internacional de Mejoramiento de Maíz y Trigo; TurquíaFil: Yamac, Mustafa. Eskisehir Osmangazi University; TurquíaFil: Amoroso, Maria Julia del R.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; ArgentinaFil: Cuozzo, Sergio Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; ArgentinaParlar Scientific Publications2010-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/41716Erginbas, Gul; Yamac, Mustafa; Amoroso, Maria Julia del R.; Cuozzo, Sergio Antonio; Selection of antagonistic actinomycete isolates as biocontrol agents against root-rot fungi; Parlar Scientific Publications; Fresenius Environmental Bulletin; 19; 3; 2-2010; 1-81018-4619CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.prt-parlar.de/download_feb_2010/info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:01:59Zoai:ri.conicet.gov.ar:11336/41716instacron: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 10:01:59.758CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Selection of antagonistic actinomycete isolates as biocontrol agents against root-rot fungi |
title |
Selection of antagonistic actinomycete isolates as biocontrol agents against root-rot fungi |
spellingShingle |
Selection of antagonistic actinomycete isolates as biocontrol agents against root-rot fungi Erginbas, Gul Actinomycetes Biocontrol Root Fungi |
title_short |
Selection of antagonistic actinomycete isolates as biocontrol agents against root-rot fungi |
title_full |
Selection of antagonistic actinomycete isolates as biocontrol agents against root-rot fungi |
title_fullStr |
Selection of antagonistic actinomycete isolates as biocontrol agents against root-rot fungi |
title_full_unstemmed |
Selection of antagonistic actinomycete isolates as biocontrol agents against root-rot fungi |
title_sort |
Selection of antagonistic actinomycete isolates as biocontrol agents against root-rot fungi |
dc.creator.none.fl_str_mv |
Erginbas, Gul Yamac, Mustafa Amoroso, Maria Julia del R. Cuozzo, Sergio Antonio |
author |
Erginbas, Gul |
author_facet |
Erginbas, Gul Yamac, Mustafa Amoroso, Maria Julia del R. Cuozzo, Sergio Antonio |
author_role |
author |
author2 |
Yamac, Mustafa Amoroso, Maria Julia del R. Cuozzo, Sergio Antonio |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
Actinomycetes Biocontrol Root Fungi |
topic |
Actinomycetes Biocontrol Root Fungi |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.8 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
In this study, actinomycetes isolates, isolated from rhizosphere of wheat (Triticum aestivum L.), were screened for antagonistic activities on certain root rot fungi (Fusarium culmorum, Fusarium graminearum, Fusarium verticilloides and Bipolaris sorokiniana). The in vitro antagonistic effects of actinomycetes isolates were determined on solid media against fungal pathogens. The inhibition mechanism, effect of application time and pH on inhibition was investigated. The actinomycete isolate 129.01 exhibited a high inhibition ratio of more than 60 % against all fungi. The activity of the isolate 129.01 against root rot fungi was tested under greenhouse conditions. The root rot score (1-10), mean plant height (cm) and mean weight of green part of plant (g) were determined after an incubation period. The root rot score of the infected plants was decreased significantly by this isolate, even if the plants were inoculated with all of the pathogen fungi together (P<0.05). The results indicate that isolate 129.01 could be useful as a biocontrol agent. The assignment of the isolate 129.01 to the genus Streptomyces was supported by 16S rRNA analysis. Fil: Erginbas, Gul. Centro Internacional de Mejoramiento de Maíz y Trigo; Turquía Fil: Yamac, Mustafa. Eskisehir Osmangazi University; Turquía Fil: Amoroso, Maria Julia del R.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina Fil: Cuozzo, Sergio Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina |
description |
In this study, actinomycetes isolates, isolated from rhizosphere of wheat (Triticum aestivum L.), were screened for antagonistic activities on certain root rot fungi (Fusarium culmorum, Fusarium graminearum, Fusarium verticilloides and Bipolaris sorokiniana). The in vitro antagonistic effects of actinomycetes isolates were determined on solid media against fungal pathogens. The inhibition mechanism, effect of application time and pH on inhibition was investigated. The actinomycete isolate 129.01 exhibited a high inhibition ratio of more than 60 % against all fungi. The activity of the isolate 129.01 against root rot fungi was tested under greenhouse conditions. The root rot score (1-10), mean plant height (cm) and mean weight of green part of plant (g) were determined after an incubation period. The root rot score of the infected plants was decreased significantly by this isolate, even if the plants were inoculated with all of the pathogen fungi together (P<0.05). The results indicate that isolate 129.01 could be useful as a biocontrol agent. The assignment of the isolate 129.01 to the genus Streptomyces was supported by 16S rRNA analysis. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-02 |
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/11336/41716 Erginbas, Gul; Yamac, Mustafa; Amoroso, Maria Julia del R.; Cuozzo, Sergio Antonio; Selection of antagonistic actinomycete isolates as biocontrol agents against root-rot fungi; Parlar Scientific Publications; Fresenius Environmental Bulletin; 19; 3; 2-2010; 1-8 1018-4619 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/41716 |
identifier_str_mv |
Erginbas, Gul; Yamac, Mustafa; Amoroso, Maria Julia del R.; Cuozzo, Sergio Antonio; Selection of antagonistic actinomycete isolates as biocontrol agents against root-rot fungi; Parlar Scientific Publications; Fresenius Environmental Bulletin; 19; 3; 2-2010; 1-8 1018-4619 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://www.prt-parlar.de/download_feb_2010/ |
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 |
dc.publisher.none.fl_str_mv |
Parlar Scientific Publications |
publisher.none.fl_str_mv |
Parlar Scientific Publications |
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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1844613819051016192 |
score |
13.070432 |