Expanding the Trichoderma harzianum species complex: Three new species from Argentine natural and cultivated ecosystems
A study was performed on a collection of 84 isolates from decaying plant tissues and soils in Argentina previously identified as Trichoderma harzianum. Based on multiple phenotypic characters and multilocus phylogenetic analyses, 10 species were distinguished, three of which are described as new spe...
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| Format: | info:ar-repo/semantics/artículo |
| Language: | Inglés |
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Taylor & Francis
2025
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| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.12123/21152 https://www.tandfonline.com/doi/10.1080/00275514.2021.1947641 https://doi.org/10.1080/00275514.2021.1947641 |
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| author | Barrera, Viviana Andrea Iannone, Leopoldo Romero, Andrea Irene Chaverri, Priscila |
| author_browse | Barrera, Viviana Andrea Chaverri, Priscila Iannone, Leopoldo Romero, Andrea Irene |
| author_facet | Barrera, Viviana Andrea Iannone, Leopoldo Romero, Andrea Irene Chaverri, Priscila |
| author_sort | Barrera, Viviana Andrea |
| collection | INTA Digital |
| description | A study was performed on a collection of 84 isolates from decaying plant tissues and soils in Argentina previously identified as Trichoderma harzianum. Based on multiple phenotypic characters and multilocus phylogenetic analyses, 10 species were distinguished, three of which are described as new species: T. austroindianum, T. hortense, and T. syagri. Among the remaining seven identified species, the following five can be added to the Argentine mycobiota: T. afarasin, T. afroharzianum, T. endophyticum, T. guizhouense, and T. neotropicale. Trichoderma afroharzianum and T. endophyticum were the most frequent species found in the samples. In addition, a collection of isolates previously identified as T. harzianum with antagonistic abilities were reidentified as T. afroharzianum, thus highlighting the importance of correct identification of biocontrol species. |
| format | info:ar-repo/semantics/artículo |
| id | INTA21152 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2025 |
| publishDateRange | 2025 |
| publishDateSort | 2025 |
| publisher | Taylor & Francis |
| publisherStr | Taylor & Francis |
| record_format | dspace |
| spelling | INTA211522025-02-10T10:59:09Z Expanding the Trichoderma harzianum species complex: Three new species from Argentine natural and cultivated ecosystems Barrera, Viviana Andrea Iannone, Leopoldo Romero, Andrea Irene Chaverri, Priscila Trichoderma harzianum Especies Nuevas Filogenia Taxonomía New Species Phylogeny Taxonomy Actin Calmodulin Translation Elongation Factor 1-α A study was performed on a collection of 84 isolates from decaying plant tissues and soils in Argentina previously identified as Trichoderma harzianum. Based on multiple phenotypic characters and multilocus phylogenetic analyses, 10 species were distinguished, three of which are described as new species: T. austroindianum, T. hortense, and T. syagri. Among the remaining seven identified species, the following five can be added to the Argentine mycobiota: T. afarasin, T. afroharzianum, T. endophyticum, T. guizhouense, and T. neotropicale. Trichoderma afroharzianum and T. endophyticum were the most frequent species found in the samples. In addition, a collection of isolates previously identified as T. harzianum with antagonistic abilities were reidentified as T. afroharzianum, thus highlighting the importance of correct identification of biocontrol species. Instituto de Microbiología y Zoología Agrícola (IMYZA) Fil: Barrera, Viviana Andrea. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Microbiología y Zoología Agrícola (IMyZA); Argentina Fil: Iannone, Leopoldo. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Micología y Botánica. Departamento de Biodiversidad y Biología Experimental; Argentina Fil: Iannone, Leopoldo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Romero, Andrea Irene. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Romero, Andrea Irene. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Micología y Botánica. Departamento de Biodiversidad y Biología Experimental; Argentina Fil: Chaverri, Priscila. Universidad de Costa Rica. Centro de Investigaciones en Productos Naturales (CIPRONA). Escuela de Biología; Costa Rica Fil: Chaverri, Priscila. University of Maryland. Department of Plant Science and Landscape Architecture; Estados Unidos 2025-02-10T10:42:41Z 2025-02-10T10:42:41Z 2024-09-02 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/21152 https://www.tandfonline.com/doi/10.1080/00275514.2021.1947641 0027-5514 1557-2536 https://doi.org/10.1080/00275514.2021.1947641 eng info:eu-repograntAgreement/INTA/2019-PD-E4-I069-001, Bioprospección y caracterización de microorganismos benéficos para la protección y producción vegetal info:eu-repo/semantics/restrictedAccess 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 Taylor & Francis Mycologia 113 (6) : 1136-1155 (Septiembre 2021) |
| spellingShingle | Trichoderma harzianum Especies Nuevas Filogenia Taxonomía New Species Phylogeny Taxonomy Actin Calmodulin Translation Elongation Factor 1-α Barrera, Viviana Andrea Iannone, Leopoldo Romero, Andrea Irene Chaverri, Priscila Expanding the Trichoderma harzianum species complex: Three new species from Argentine natural and cultivated ecosystems |
| title | Expanding the Trichoderma harzianum species complex: Three new species from Argentine natural and cultivated ecosystems |
| title_full | Expanding the Trichoderma harzianum species complex: Three new species from Argentine natural and cultivated ecosystems |
| title_fullStr | Expanding the Trichoderma harzianum species complex: Three new species from Argentine natural and cultivated ecosystems |
| title_full_unstemmed | Expanding the Trichoderma harzianum species complex: Three new species from Argentine natural and cultivated ecosystems |
| title_short | Expanding the Trichoderma harzianum species complex: Three new species from Argentine natural and cultivated ecosystems |
| title_sort | expanding the trichoderma harzianum species complex three new species from argentine natural and cultivated ecosystems |
| topic | Trichoderma harzianum Especies Nuevas Filogenia Taxonomía New Species Phylogeny Taxonomy Actin Calmodulin Translation Elongation Factor 1-α |
| url | http://hdl.handle.net/20.500.12123/21152 https://www.tandfonline.com/doi/10.1080/00275514.2021.1947641 https://doi.org/10.1080/00275514.2021.1947641 |
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