Rhizospheric Penicillium and Talaromyces strains in Austrocedrus chilensis native forests: identification and evaluation of biocontrol candidates against the pathogen Phytophthora...
- Autores
- Marfetán, Jorge Ariel; Vélez, María Laura; Comerio, Ricardo Mario; Gallo, Ana; Romero, Stella
- Año de publicación
- 2023
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Los objetivos de este estudio fueron examinar especies de Penicillium y Talaromyces asociadas con Austrocedrus chilensis en sitios con y sin Enfermedad de la Raíz de Austrocedrus (ERA), que es causada por el patógeno Phytophthora austrocedri; y encontrar Penicillium sp. cepas con actividad de biocontrol contra esta enfermedad.
The aims of this study were to prospect Penicillium and Talaromyces species associated with Austrocedrus chilensis in sites with and without Austrocedrus Root Disease (ARD), which is caused by the pathogen Phytophthora austrocedri; and to find Penicillium sp. strains with biocontrol activity against this disease. Isolations from sites with and without the prevalence of ARD were made, and the obtained isolates were phenotypically and molecularly identified to species level. Several Penicillium species were isolated from all sites; five of them were exclusively isolated from sites with ARD. Penicillium communities were compared through multivariate analyses; communities were more complex in sites with ARD. Biocontrol activity of Penicillium and Talaromyces isolates was evaluated using co-cultures with Ph. austrocedri. Penicillium glabrum, T. amestolkiae, P. palitans, and P. crustosum showed the highest biocontrol effect. Our results highlight that Penicillium species have high biocontrol activity, which also reinforces the hypothesis that some Penicillium species could be used in formulating a control strategy.
EEA Anguil
Fil: Marfetán, Jorge Ariel. Centro de Investigación y Extensión Forestal Andino Patagónico (CIEFAP); Argentina
Fil: Vélez, María Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigación y Extensión Forestal Andino Patagónico (CIEFAP); Argentina
Fil: Comerio, Ricardo Mario. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Anguil; Argentina
Fil: Gallo, Ana. Centro de Investigación y Extensión Forestal Andino Patagónico (CIEFAP). Fondo para la Investigación Científica y Tecnológica (FONCYT), Agencia Nacional de Promoción de la Investigación, el Desarrollo Tecnológico y la Innovación (Agencia I+D+I); Argentina
Fil: Romero, Stella. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina - Fuente
- Journal of Plant Protection Research 62 (2) : 239-253. (2023)
- Materia
-
Control Biológico
Penicillium
Talaromyces
Bosques Primarios
Enfermedades de las Plantas
Biological Control
Primary Forests
Plant Diseases
Austrocedrus
Phytophthora
Bosques Nativos
Austrocedrus chilensis
Phytophthora austrocedri - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
- Institución
- Instituto Nacional de Tecnología Agropecuaria
- OAI Identificador
- oai:localhost:20.500.12123/15161
Ver los metadatos del registro completo
id |
INTADig_8981c39c376322c8051c769a17ecdab5 |
---|---|
oai_identifier_str |
oai:localhost:20.500.12123/15161 |
network_acronym_str |
INTADig |
repository_id_str |
l |
network_name_str |
INTA Digital (INTA) |
spelling |
Rhizospheric Penicillium and Talaromyces strains in Austrocedrus chilensis native forests: identification and evaluation of biocontrol candidates against the pathogen Phytophthora austrocedriMarfetán, Jorge ArielVélez, María LauraComerio, Ricardo MarioGallo, AnaRomero, StellaControl BiológicoPenicilliumTalaromycesBosques PrimariosEnfermedades de las PlantasBiological ControlPrimary ForestsPlant DiseasesAustrocedrusPhytophthoraBosques NativosAustrocedrus chilensisPhytophthora austrocedriLos objetivos de este estudio fueron examinar especies de Penicillium y Talaromyces asociadas con Austrocedrus chilensis en sitios con y sin Enfermedad de la Raíz de Austrocedrus (ERA), que es causada por el patógeno Phytophthora austrocedri; y encontrar Penicillium sp. cepas con actividad de biocontrol contra esta enfermedad.The aims of this study were to prospect Penicillium and Talaromyces species associated with Austrocedrus chilensis in sites with and without Austrocedrus Root Disease (ARD), which is caused by the pathogen Phytophthora austrocedri; and to find Penicillium sp. strains with biocontrol activity against this disease. Isolations from sites with and without the prevalence of ARD were made, and the obtained isolates were phenotypically and molecularly identified to species level. Several Penicillium species were isolated from all sites; five of them were exclusively isolated from sites with ARD. Penicillium communities were compared through multivariate analyses; communities were more complex in sites with ARD. Biocontrol activity of Penicillium and Talaromyces isolates was evaluated using co-cultures with Ph. austrocedri. Penicillium glabrum, T. amestolkiae, P. palitans, and P. crustosum showed the highest biocontrol effect. Our results highlight that Penicillium species have high biocontrol activity, which also reinforces the hypothesis that some Penicillium species could be used in formulating a control strategy.EEA AnguilFil: Marfetán, Jorge Ariel. Centro de Investigación y Extensión Forestal Andino Patagónico (CIEFAP); ArgentinaFil: Vélez, María Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigación y Extensión Forestal Andino Patagónico (CIEFAP); ArgentinaFil: Comerio, Ricardo Mario. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Anguil; ArgentinaFil: Gallo, Ana. Centro de Investigación y Extensión Forestal Andino Patagónico (CIEFAP). Fondo para la Investigación Científica y Tecnológica (FONCYT), Agencia Nacional de Promoción de la Investigación, el Desarrollo Tecnológico y la Innovación (Agencia I+D+I); ArgentinaFil: Romero, Stella. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaInstitute of Plant Protection - National Research Institute2023-09-11T11:22:03Z2023-09-11T11:22:03Z2023-06-16info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/15161https://www.plantprotection.pl/Rhizospheric-Penicillium-and-Talaromyces-strains-in-Austrocedrus-chilensis-native,162506,0,2.html1899-007X1427-4345https://doi.org/10.24425/jppr.2023.145757Journal of Plant Protection Research 62 (2) : 239-253. (2023)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)2025-09-29T13:46:05Zoai:localhost:20.500.12123/15161instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-09-29 13:46:05.611INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse |
dc.title.none.fl_str_mv |
Rhizospheric Penicillium and Talaromyces strains in Austrocedrus chilensis native forests: identification and evaluation of biocontrol candidates against the pathogen Phytophthora austrocedri |
title |
Rhizospheric Penicillium and Talaromyces strains in Austrocedrus chilensis native forests: identification and evaluation of biocontrol candidates against the pathogen Phytophthora austrocedri |
spellingShingle |
Rhizospheric Penicillium and Talaromyces strains in Austrocedrus chilensis native forests: identification and evaluation of biocontrol candidates against the pathogen Phytophthora austrocedri Marfetán, Jorge Ariel Control Biológico Penicillium Talaromyces Bosques Primarios Enfermedades de las Plantas Biological Control Primary Forests Plant Diseases Austrocedrus Phytophthora Bosques Nativos Austrocedrus chilensis Phytophthora austrocedri |
title_short |
Rhizospheric Penicillium and Talaromyces strains in Austrocedrus chilensis native forests: identification and evaluation of biocontrol candidates against the pathogen Phytophthora austrocedri |
title_full |
Rhizospheric Penicillium and Talaromyces strains in Austrocedrus chilensis native forests: identification and evaluation of biocontrol candidates against the pathogen Phytophthora austrocedri |
title_fullStr |
Rhizospheric Penicillium and Talaromyces strains in Austrocedrus chilensis native forests: identification and evaluation of biocontrol candidates against the pathogen Phytophthora austrocedri |
title_full_unstemmed |
Rhizospheric Penicillium and Talaromyces strains in Austrocedrus chilensis native forests: identification and evaluation of biocontrol candidates against the pathogen Phytophthora austrocedri |
title_sort |
Rhizospheric Penicillium and Talaromyces strains in Austrocedrus chilensis native forests: identification and evaluation of biocontrol candidates against the pathogen Phytophthora austrocedri |
dc.creator.none.fl_str_mv |
Marfetán, Jorge Ariel Vélez, María Laura Comerio, Ricardo Mario Gallo, Ana Romero, Stella |
author |
Marfetán, Jorge Ariel |
author_facet |
Marfetán, Jorge Ariel Vélez, María Laura Comerio, Ricardo Mario Gallo, Ana Romero, Stella |
author_role |
author |
author2 |
Vélez, María Laura Comerio, Ricardo Mario Gallo, Ana Romero, Stella |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
Control Biológico Penicillium Talaromyces Bosques Primarios Enfermedades de las Plantas Biological Control Primary Forests Plant Diseases Austrocedrus Phytophthora Bosques Nativos Austrocedrus chilensis Phytophthora austrocedri |
topic |
Control Biológico Penicillium Talaromyces Bosques Primarios Enfermedades de las Plantas Biological Control Primary Forests Plant Diseases Austrocedrus Phytophthora Bosques Nativos Austrocedrus chilensis Phytophthora austrocedri |
dc.description.none.fl_txt_mv |
Los objetivos de este estudio fueron examinar especies de Penicillium y Talaromyces asociadas con Austrocedrus chilensis en sitios con y sin Enfermedad de la Raíz de Austrocedrus (ERA), que es causada por el patógeno Phytophthora austrocedri; y encontrar Penicillium sp. cepas con actividad de biocontrol contra esta enfermedad. The aims of this study were to prospect Penicillium and Talaromyces species associated with Austrocedrus chilensis in sites with and without Austrocedrus Root Disease (ARD), which is caused by the pathogen Phytophthora austrocedri; and to find Penicillium sp. strains with biocontrol activity against this disease. Isolations from sites with and without the prevalence of ARD were made, and the obtained isolates were phenotypically and molecularly identified to species level. Several Penicillium species were isolated from all sites; five of them were exclusively isolated from sites with ARD. Penicillium communities were compared through multivariate analyses; communities were more complex in sites with ARD. Biocontrol activity of Penicillium and Talaromyces isolates was evaluated using co-cultures with Ph. austrocedri. Penicillium glabrum, T. amestolkiae, P. palitans, and P. crustosum showed the highest biocontrol effect. Our results highlight that Penicillium species have high biocontrol activity, which also reinforces the hypothesis that some Penicillium species could be used in formulating a control strategy. EEA Anguil Fil: Marfetán, Jorge Ariel. Centro de Investigación y Extensión Forestal Andino Patagónico (CIEFAP); Argentina Fil: Vélez, María Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigación y Extensión Forestal Andino Patagónico (CIEFAP); Argentina Fil: Comerio, Ricardo Mario. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Anguil; Argentina Fil: Gallo, Ana. Centro de Investigación y Extensión Forestal Andino Patagónico (CIEFAP). Fondo para la Investigación Científica y Tecnológica (FONCYT), Agencia Nacional de Promoción de la Investigación, el Desarrollo Tecnológico y la Innovación (Agencia I+D+I); Argentina Fil: Romero, Stella. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina |
description |
Los objetivos de este estudio fueron examinar especies de Penicillium y Talaromyces asociadas con Austrocedrus chilensis en sitios con y sin Enfermedad de la Raíz de Austrocedrus (ERA), que es causada por el patógeno Phytophthora austrocedri; y encontrar Penicillium sp. cepas con actividad de biocontrol contra esta enfermedad. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-09-11T11:22:03Z 2023-09-11T11:22:03Z 2023-06-16 |
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/20.500.12123/15161 https://www.plantprotection.pl/Rhizospheric-Penicillium-and-Talaromyces-strains-in-Austrocedrus-chilensis-native,162506,0,2.html 1899-007X 1427-4345 https://doi.org/10.24425/jppr.2023.145757 |
url |
http://hdl.handle.net/20.500.12123/15161 https://www.plantprotection.pl/Rhizospheric-Penicillium-and-Talaromyces-strains-in-Austrocedrus-chilensis-native,162506,0,2.html https://doi.org/10.24425/jppr.2023.145757 |
identifier_str_mv |
1899-007X 1427-4345 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Institute of Plant Protection - National Research Institute |
publisher.none.fl_str_mv |
Institute of Plant Protection - National Research Institute |
dc.source.none.fl_str_mv |
Journal of Plant Protection Research 62 (2) : 239-253. (2023) 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 |
_version_ |
1844619178795859968 |
score |
12.559606 |