Rhizospheric Penicillium and Talaromyces strains in Austrocedrus chilensis native forests: identification and evaluation of biocontrol candidates against the pathogen Phytophthora austrocedri
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 biocon...
| Autores principales: | , , , , |
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| Formato: | info:ar-repo/semantics/artículo |
| Lenguaje: | Inglés |
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Institute of Plant Protection - National Research Institute
2023
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| Materias: | |
| Acceso en línea: | 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 |
| _version_ | 1855037258837524480 |
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| author | Marfetán, Jorge Ariel Vélez, María Laura Comerio, Ricardo Mario Gallo, Ana Romero, Stella |
| author_browse | Comerio, Ricardo Mario Gallo, Ana Marfetán, Jorge Ariel Romero, Stella Vélez, María Laura |
| author_facet | Marfetán, Jorge Ariel Vélez, María Laura Comerio, Ricardo Mario Gallo, Ana Romero, Stella |
| author_sort | Marfetán, Jorge Ariel |
| collection | INTA Digital |
| 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. |
| format | info:ar-repo/semantics/artículo |
| id | INTA15161 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2023 |
| publishDateRange | 2023 |
| publishDateSort | 2023 |
| publisher | Institute of Plant Protection - National Research Institute |
| publisherStr | Institute of Plant Protection - National Research Institute |
| record_format | dspace |
| spelling | INTA151612023-09-11T11:37:07Z Rhizospheric Penicillium and Talaromyces strains in Austrocedrus chilensis native forests: identification and evaluation of biocontrol candidates against the pathogen Phytophthora austrocedri Marfetán, Jorge Ariel Vélez, María Laura Comerio, Ricardo Mario Gallo, Ana Romero, Stella Control Biológico Penicillium Talaromyces Bosques Primarios Enfermedades de las Plantas Biological Control Primary Forests Plant Diseases Austrocedrus Phytophthora Bosques Nativos Austrocedrus chilensis Phytophthora austrocedri 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 2023-09-11T11:22:03Z 2023-09-11T11:22:03Z 2023-06-16 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 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 eng 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) application/pdf Institute of Plant Protection - National Research Institute Journal of Plant Protection Research 62 (2) : 239-253. (2023) |
| spellingShingle | Control Biológico Penicillium Talaromyces Bosques Primarios Enfermedades de las Plantas Biological Control Primary Forests Plant Diseases Austrocedrus Phytophthora Bosques Nativos Austrocedrus chilensis Phytophthora austrocedri Marfetán, Jorge Ariel Vélez, María Laura Comerio, Ricardo Mario Gallo, Ana Romero, Stella 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 |
| 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_short | 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 |
| 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 |
| 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 |
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