Expanding the Trichoderma harzianum species complex: Three new species from Argentine natural and cultivated ecosystems

 

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Autores: Barrera, Viviana Andera, Iannone, Leopoldo Javier, Romero, Andrea Irene, Chaverri Echandi, Priscila
格式: artículo original
Fecha de Publicación:2021
实物特征: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.
País:Kérwá
机构:Universidad de Costa Rica
Repositorio:Kérwá
语言:Inglés
OAI Identifier:oai:kerwa.ucr.ac.cr:10669/87063
在线阅读:https://www.tandfonline.com/doi/full/10.1080/00275514.2021.1947641
https://hdl.handle.net/10669/87063
Palabra clave:Actin
Calmodulin
Phylogeny
Systematics
Taxonomy
Translation elongation factor 1 alfa
3 new taxa