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Phaeotubakialithocarpicola gen. et sp. nov. (Tubakiaceae, Diaporthales) from leaf spots in China

Tubakiaceae represents a distinct lineage of Diaporthales, including its type genus Tubakia and nine additional known genera. Tubakiaceous species are commonly known as endophytes in leaves and twigs of many tree species, but can also be plant pathogens causing conspicuous leaf symptoms. In the pres...

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Autores principales: Jiang, Ning, Zhu, Ya-Quan, Xue, Han, Piao, Chun-Gen, Li, Yong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Pensoft Publishers 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9843612/
https://www.ncbi.nlm.nih.gov/pubmed/36761043
http://dx.doi.org/10.3897/mycokeys.95.98384
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author Jiang, Ning
Zhu, Ya-Quan
Xue, Han
Piao, Chun-Gen
Li, Yong
author_facet Jiang, Ning
Zhu, Ya-Quan
Xue, Han
Piao, Chun-Gen
Li, Yong
author_sort Jiang, Ning
collection PubMed
description Tubakiaceae represents a distinct lineage of Diaporthales, including its type genus Tubakia and nine additional known genera. Tubakiaceous species are commonly known as endophytes in leaves and twigs of many tree species, but can also be plant pathogens causing conspicuous leaf symptoms. In the present study, isolates were obtained from diseased leaves of Lithocarpusglaber collected in Guangdong Province, China. The identification was conducted based on morphology and phylogeny of combined loci of 28S nrRNA gene (LSU), internal transcribed spacer regions and intervening 5.8S nrRNA gene (ITS) of the nrDNA operon, translation elongation factor 1-alpha (tef1) and beta tubulin (tub2). As a result, a distinct clade in Tubakiaceae was revealed named Phaeotubakialithocarpicolagen. et sp. nov., which was distinguished from the other tubakiaceous taxa by its dark brown conidiogenous cells and conidia.
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spelling pubmed-98436122023-02-08 Phaeotubakialithocarpicola gen. et sp. nov. (Tubakiaceae, Diaporthales) from leaf spots in China Jiang, Ning Zhu, Ya-Quan Xue, Han Piao, Chun-Gen Li, Yong MycoKeys Research Article Tubakiaceae represents a distinct lineage of Diaporthales, including its type genus Tubakia and nine additional known genera. Tubakiaceous species are commonly known as endophytes in leaves and twigs of many tree species, but can also be plant pathogens causing conspicuous leaf symptoms. In the present study, isolates were obtained from diseased leaves of Lithocarpusglaber collected in Guangdong Province, China. The identification was conducted based on morphology and phylogeny of combined loci of 28S nrRNA gene (LSU), internal transcribed spacer regions and intervening 5.8S nrRNA gene (ITS) of the nrDNA operon, translation elongation factor 1-alpha (tef1) and beta tubulin (tub2). As a result, a distinct clade in Tubakiaceae was revealed named Phaeotubakialithocarpicolagen. et sp. nov., which was distinguished from the other tubakiaceous taxa by its dark brown conidiogenous cells and conidia. Pensoft Publishers 2023-01-09 /pmc/articles/PMC9843612/ /pubmed/36761043 http://dx.doi.org/10.3897/mycokeys.95.98384 Text en Ning Jiang, Ya-Quan Zhu, Han Xue, Chun-Gen Piao, Yong Li https://creativecommons.org/licenses/by/4.0/This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
spellingShingle Research Article
Jiang, Ning
Zhu, Ya-Quan
Xue, Han
Piao, Chun-Gen
Li, Yong
Phaeotubakialithocarpicola gen. et sp. nov. (Tubakiaceae, Diaporthales) from leaf spots in China
title Phaeotubakialithocarpicola gen. et sp. nov. (Tubakiaceae, Diaporthales) from leaf spots in China
title_full Phaeotubakialithocarpicola gen. et sp. nov. (Tubakiaceae, Diaporthales) from leaf spots in China
title_fullStr Phaeotubakialithocarpicola gen. et sp. nov. (Tubakiaceae, Diaporthales) from leaf spots in China
title_full_unstemmed Phaeotubakialithocarpicola gen. et sp. nov. (Tubakiaceae, Diaporthales) from leaf spots in China
title_short Phaeotubakialithocarpicola gen. et sp. nov. (Tubakiaceae, Diaporthales) from leaf spots in China
title_sort phaeotubakialithocarpicola gen. et sp. nov. (tubakiaceae, diaporthales) from leaf spots in china
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9843612/
https://www.ncbi.nlm.nih.gov/pubmed/36761043
http://dx.doi.org/10.3897/mycokeys.95.98384
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