Morphological, phylogenetic, and genomic evidence reveals the causal agent of thread blight disease of cacao in Peru is a new species of Marasmius in the section Neosessiles, Marasmius infestans sp. nov.
The thread blight disease (TBD) of cacao (Theobroma cacao) in the department of Amazonas, Peru was recently reported to be caused by Marasmius tenuissimus (Sect. Neosessiles). This same species is known to be the main causal agent of TBD in West Africa. However, some morphological characteristics, s...
| Autores principales: | , , , , , , , , , , , |
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| Formato: | Artículo |
| Lenguaje: | Inglés |
| Publicado: |
F1000Research
2023
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| Acceso en línea: | https://hdl.handle.net/20.500.12955/2402 https://doi.org/10.12688/f1000research.140405.2 |
| _version_ | 1855490196571684864 |
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| author | Huamán Pilco, Ángel Fernando Ramos Carrasco, Tito Ademir Ernesto Franco, Mario Emilio Tineo Flores, Daniel Estrada Cañari, Richard Romero, Pedro Eduardo Aguilar Rafael, Vilma Ramírez Orrego, Lourdes Adriana Tincopa Marca, Rosalina Márquez, Fanny Rosario Oliva Cruz, Manuel Díaz Valderrama, Jorge Ronny |
| author_browse | Aguilar Rafael, Vilma Díaz Valderrama, Jorge Ronny Ernesto Franco, Mario Emilio Estrada Cañari, Richard Huamán Pilco, Ángel Fernando Márquez, Fanny Rosario Oliva Cruz, Manuel Ramos Carrasco, Tito Ademir Ramírez Orrego, Lourdes Adriana Romero, Pedro Eduardo Tincopa Marca, Rosalina Tineo Flores, Daniel |
| author_facet | Huamán Pilco, Ángel Fernando Ramos Carrasco, Tito Ademir Ernesto Franco, Mario Emilio Tineo Flores, Daniel Estrada Cañari, Richard Romero, Pedro Eduardo Aguilar Rafael, Vilma Ramírez Orrego, Lourdes Adriana Tincopa Marca, Rosalina Márquez, Fanny Rosario Oliva Cruz, Manuel Díaz Valderrama, Jorge Ronny |
| author_sort | Huamán Pilco, Ángel Fernando |
| collection | Repositorio INIA |
| description | The thread blight disease (TBD) of cacao (Theobroma cacao) in the department of Amazonas, Peru was recently reported to be caused by Marasmius tenuissimus (Sect. Neosessiles). This same species is known to be the main causal agent of TBD in West Africa. However, some morphological characteristics, such as the presence of rhizomorphs, the almost exclusively white color, and pileus sizes less than 5 mm, among others, differ to the description of M. tenuissimus. Therefore, we aimed to conduct a taxonomic revision of the cacao-TBD causal agent in Peru, by using thorough micro and macro morphological, phylogenetic, and nuclear and mitochondrial genomic approaches. We showed that the causal agent of TBD of cacao in Amazonas, Peru, belongs to a new species, Marasmius infestans sp. nov. This study enriches our knowledge of species in the Sect. Neosessiles, and strongly suggests that the M. tenuissimus species complex is highly diverse. |
| format | Artículo |
| id | INIA2402 |
| institution | Institucional Nacional de Innovación Agraria |
| language | Inglés |
| publishDate | 2023 |
| publishDateRange | 2023 |
| publishDateSort | 2023 |
| publisher | F1000Research |
| publisherStr | F1000Research |
| record_format | dspace |
| spelling | INIA24022024-05-03T15:00:07Z Morphological, phylogenetic, and genomic evidence reveals the causal agent of thread blight disease of cacao in Peru is a new species of Marasmius in the section Neosessiles, Marasmius infestans sp. nov. Huamán Pilco, Ángel Fernando Ramos Carrasco, Tito Ademir Ernesto Franco, Mario Emilio Tineo Flores, Daniel Estrada Cañari, Richard Romero, Pedro Eduardo Aguilar Rafael, Vilma Ramírez Orrego, Lourdes Adriana Tincopa Marca, Rosalina Márquez, Fanny Rosario Oliva Cruz, Manuel Díaz Valderrama, Jorge Ronny Agaricales Cocoa Marasmiaceae Tropical phytopathogens https://purl.org/pe-repo/ocde/ford#4.01.06 Agaricales Theobroma cacao Phylogenetics Filogenética Genomics Genómica The thread blight disease (TBD) of cacao (Theobroma cacao) in the department of Amazonas, Peru was recently reported to be caused by Marasmius tenuissimus (Sect. Neosessiles). This same species is known to be the main causal agent of TBD in West Africa. However, some morphological characteristics, such as the presence of rhizomorphs, the almost exclusively white color, and pileus sizes less than 5 mm, among others, differ to the description of M. tenuissimus. Therefore, we aimed to conduct a taxonomic revision of the cacao-TBD causal agent in Peru, by using thorough micro and macro morphological, phylogenetic, and nuclear and mitochondrial genomic approaches. We showed that the causal agent of TBD of cacao in Amazonas, Peru, belongs to a new species, Marasmius infestans sp. nov. This study enriches our knowledge of species in the Sect. Neosessiles, and strongly suggests that the M. tenuissimus species complex is highly diverse. 2023-12-13T16:41:43Z 2023-12-13T16:41:43Z 2024-01-29 info:eu-repo/semantics/article Huamán-Pilco, A. F.; Ramos-Carrasco, T. A.; Franco, M. E. E.; Tineo-Flores, D.; Estrada-Cañari, R.; Romero, P. E.; Aguilar-Rafaeñ, V.; Ramírez-Orrego, L.; Tincopa-Marca, R.; Márquez, F.; Oliva-Cruz; M. & Díaz-Valderrama, J. R. (2024). Morphological, phylogenetic, and genomic evidence reveals the causal agent of thread blight disease of cacao in Peru is a new species of Marasmius in the section Neosessiles, Marasmius infestans sp. nov. F1000Research, 12, 1327. doi: 10.12688/f1000research.140405.2 2046-1402 https://hdl.handle.net/20.500.12955/2402 https://doi.org/10.12688/f1000research.140405.2 eng urn:issn:2046-1402 F1000Research info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/4.0/ application/pdf application/pdf F1000Research GB Instituto Nacional de Innovación Agraria Repositorio Institucional - INIA |
| spellingShingle | Agaricales Cocoa Marasmiaceae Tropical phytopathogens https://purl.org/pe-repo/ocde/ford#4.01.06 Agaricales Theobroma cacao Phylogenetics Filogenética Genomics Genómica Huamán Pilco, Ángel Fernando Ramos Carrasco, Tito Ademir Ernesto Franco, Mario Emilio Tineo Flores, Daniel Estrada Cañari, Richard Romero, Pedro Eduardo Aguilar Rafael, Vilma Ramírez Orrego, Lourdes Adriana Tincopa Marca, Rosalina Márquez, Fanny Rosario Oliva Cruz, Manuel Díaz Valderrama, Jorge Ronny Morphological, phylogenetic, and genomic evidence reveals the causal agent of thread blight disease of cacao in Peru is a new species of Marasmius in the section Neosessiles, Marasmius infestans sp. nov. |
| title | Morphological, phylogenetic, and genomic evidence reveals the causal agent of thread blight disease of cacao in Peru is a new species of Marasmius in the section Neosessiles, Marasmius infestans sp. nov. |
| title_full | Morphological, phylogenetic, and genomic evidence reveals the causal agent of thread blight disease of cacao in Peru is a new species of Marasmius in the section Neosessiles, Marasmius infestans sp. nov. |
| title_fullStr | Morphological, phylogenetic, and genomic evidence reveals the causal agent of thread blight disease of cacao in Peru is a new species of Marasmius in the section Neosessiles, Marasmius infestans sp. nov. |
| title_full_unstemmed | Morphological, phylogenetic, and genomic evidence reveals the causal agent of thread blight disease of cacao in Peru is a new species of Marasmius in the section Neosessiles, Marasmius infestans sp. nov. |
| title_short | Morphological, phylogenetic, and genomic evidence reveals the causal agent of thread blight disease of cacao in Peru is a new species of Marasmius in the section Neosessiles, Marasmius infestans sp. nov. |
| title_sort | morphological phylogenetic and genomic evidence reveals the causal agent of thread blight disease of cacao in peru is a new species of marasmius in the section neosessiles marasmius infestans sp nov |
| topic | Agaricales Cocoa Marasmiaceae Tropical phytopathogens https://purl.org/pe-repo/ocde/ford#4.01.06 Agaricales Theobroma cacao Phylogenetics Filogenética Genomics Genómica |
| url | https://hdl.handle.net/20.500.12955/2402 https://doi.org/10.12688/f1000research.140405.2 |
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