Synhelminthosporium gen. et sp. nov. and Two New Species of Helminthosporium (Massarinaceae, Pleosporales) from Sichuan Province, China
Synhelminthosporium gen. et sp. nov. y dos nuevas especies de Helminthosporium (Massarinaceae, Pleosporales) de la provincia de Sichuan, China
dc.contributor | yanpengch@std.uestc.edu.cn; wenhuitian@std.uestc.edu.cn; imguoyaobin@163.com; hugo.madrid@gmail.com; sajeewa@uestc.edu.cn | |
dc.contributor | Talent Introduction and Cultivation Project, University of Electronic Science and Technology of China [A1098531023601245] | |
dc.contributor | Maharachchikumbura, Sajeewa https://orcid.org/0000-0001-9127-0783 | |
dc.contributor | Chen, Yanpeng https://orcid.org/0000-0002-2554-5272 | |
dc.creator | Chen, Yanpeng | |
dc.creator | Tian, Wenhui | |
dc.creator | Guo, Yaobin | |
dc.creator | Madrid, Hugo | |
dc.creator | Maharachchikumbura, Sajeewa S. N. | |
dc.date | 2023-04-18T01:45:42Z | |
dc.date | 2023-04-18T01:45:42Z | |
dc.date | 2022 | |
dc.date.accessioned | 2023-09-27T20:20:09Z | |
dc.date.available | 2023-09-27T20:20:09Z | |
dc.identifier | https://repositorio.uta.cl/xmlui/handle/20.500.14396/2133 | |
dc.identifier | 2309-608X | |
dc.identifier | 10.3390/jof8070712 | |
dc.identifier | 3H6QV | |
dc.identifier | 35887467 | |
dc.identifier | WOS:000832159600001 | |
dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/8943403 | |
dc.description | Helminthosporium is a polyphyletic genus in Massarinaceae (Pleosporales). Species of Helminthosporium are characterized by having septate and erect conidiophores, acro-pleurogenous and distoseptate conidia with a ring-shaped scar at the base. During a survey of fungal diversity in Sichuan Province, China, six Helminthosporium-like isolates were collected from dead branches of unknown trees. Five barcodes, including ITS (ITS1-5.8S-ITS2), SSU, LSU, TEF1, and RPB2 were amplified and sequenced. Morphological examination and multi-locus phylogenetic analyses revealed two new Helminthosporium species (H. chengduense sp. nov. and H. chinense sp. nov.), a new genus (Synhelminthosporium gen. nov.) with a type species Synhelminthosporium synnematoferum sp. nov. and two known species (Helminthosporium submersum and H. velutinum) within Massarinaceae. The new genus Synhelminthosporium differs from the phylogenetically closest genus Helminthosporium by producing synnematous conidiophores. This work expands our understanding of the diversity of Helminthosporium-like taxa in Sichuan Province, China. | |
dc.description | Helminthosporium es un género polifilético en Massarinaceae (Pleosporales). Las especies de Helminthosporium se caracterizan por tener conidióforos septados y erectos, conidios acropleurógenos y distoseptados con una cicatriz anular en la base. Durante un estudio de la diversidad de hongos en la provincia de Sichuan, China, se recolectaron seis aislamientos similares a Helminthosporium de ramas muertas de árboles desconocidos. Se amplificaron y secuenciaron cinco códigos de barras, incluidos ITS (ITS1-5.8S-ITS2), SSU, LSU, TEF1 y RPB2. El examen morfológico y los análisis filogenéticos multilocus revelaron dos nuevas especies de Helminthosporium (H. chengduense sp. nov. y H. chinense sp. nov.), un nuevo género (Synhelminthosporium gen. nov.) con una especie tipo Synhelminthosporium synnematoferum sp. nov. y dos especies conocidas (Helminthosporium submersum y H. velutinum) dentro de Massarinaceae. El nuevo género Synhelminthosporium difiere del género Helminthosporium filogenéticamente más cercano al producir conidióforos sinnematosos. Este trabajo amplía nuestra comprensión de la diversidad de taxones similares a Helminthosporium en la provincia de Sichuan, China. | |
dc.format | application/pdf | |
dc.format | 19 páginas | |
dc.language | English | |
dc.publisher | MDPI | |
dc.relation | Journal of Fungi, vol.8 no.7 (2022) | |
dc.relation | https://doi.org/10.3390/jof8070712 | |
dc.rights | Green Published, gold | |
dc.rights | Acceso abierto | |
dc.source | Journal of Fungi | |
dc.subject | Ascomycota | |
dc.subject | Dothideomycetes | |
dc.subject | Fungal Taxonomy | |
dc.subject | Morphology | |
dc.subject | Multi-Locus | |
dc.subject | Phylogeny | |
dc.subject | Yunnan Province | |
dc.subject | Silver Scurf | |
dc.subject | Fungi | |
dc.subject | Bipolaris | |
dc.subject | Nuclear | |
dc.subject | Solani | |
dc.subject | Tree | |
dc.subject | Ascomycota | |
dc.subject | Dothideomycetes | |
dc.subject | Taxonomía Fúngica | |
dc.subject | Morfología | |
dc.subject | Multilocus | |
dc.subject | Filogenia | |
dc.subject | Provincia de Yunnan | |
dc.subject | Silver Scurf | |
dc.subject | Hongos | |
dc.subject | Bipolaris | |
dc.subject | Nuclear | |
dc.subject | Solani | |
dc.subject | Árbol | |
dc.title | Synhelminthosporium gen. et sp. nov. and Two New Species of Helminthosporium (Massarinaceae, Pleosporales) from Sichuan Province, China | |
dc.title | Synhelminthosporium gen. et sp. nov. y dos nuevas especies de Helminthosporium (Massarinaceae, Pleosporales) de la provincia de Sichuan, China | |
dc.type | Artículo de revista |