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Erysiphe ruyongzhengiana sp. nov., a new powdery mildew species on Aristolochia debilis, belonging to the Erysiphe aquilegiae clade
Powdery mildew was found on Aristolochia debilis (Aristolochiaceae) in Jiangsu Province and Shandong Province, China. This fungus is characterized by having long conidiophore foot-cells which are straight or curved at the base, and chasmothecia with numerous appendages. Phylogenetic analysis using i...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Mycological Society of Japan
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10042307/ https://www.ncbi.nlm.nih.gov/pubmed/37090474 http://dx.doi.org/10.47371/mycosci.2022.05.005 |
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author | Liu, Li Hui, Lin-Chong Yu, Shou-Rong Li, Yu Liu, Shu-Yan |
author_facet | Liu, Li Hui, Lin-Chong Yu, Shou-Rong Li, Yu Liu, Shu-Yan |
author_sort | Liu, Li |
collection | PubMed |
description | Powdery mildew was found on Aristolochia debilis (Aristolochiaceae) in Jiangsu Province and Shandong Province, China. This fungus is characterized by having long conidiophore foot-cells which are straight or curved at the base, and chasmothecia with numerous appendages. Phylogenetic analysis using internal transcribed spacer sequences showed that five sequences on A. debilis determined in this study and two sequences retrieved from Erysiphe sp. on A. debilis formed an independent cluster within the Erysiphe aquilegiae clade with 58% bootstrap support. This powdery mildew differs from allied species of the E. aquilegiae clade in producing longer conidia and conidiophores with longer foot-cells, which are often curved at the base. Morphological observations and molecular phylogenetic analysis revealed a new powdery mildew species, described as Erysiphe ruyongzhengiana. |
format | Online Article Text |
id | pubmed-10042307 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | The Mycological Society of Japan |
record_format | MEDLINE/PubMed |
spelling | pubmed-100423072023-04-20 Erysiphe ruyongzhengiana sp. nov., a new powdery mildew species on Aristolochia debilis, belonging to the Erysiphe aquilegiae clade Liu, Li Hui, Lin-Chong Yu, Shou-Rong Li, Yu Liu, Shu-Yan Mycoscience Short Communication Powdery mildew was found on Aristolochia debilis (Aristolochiaceae) in Jiangsu Province and Shandong Province, China. This fungus is characterized by having long conidiophore foot-cells which are straight or curved at the base, and chasmothecia with numerous appendages. Phylogenetic analysis using internal transcribed spacer sequences showed that five sequences on A. debilis determined in this study and two sequences retrieved from Erysiphe sp. on A. debilis formed an independent cluster within the Erysiphe aquilegiae clade with 58% bootstrap support. This powdery mildew differs from allied species of the E. aquilegiae clade in producing longer conidia and conidiophores with longer foot-cells, which are often curved at the base. Morphological observations and molecular phylogenetic analysis revealed a new powdery mildew species, described as Erysiphe ruyongzhengiana. The Mycological Society of Japan 2022-07-31 /pmc/articles/PMC10042307/ /pubmed/37090474 http://dx.doi.org/10.47371/mycosci.2022.05.005 Text en 2022, by The Mycological Society of Japan https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open-access paper distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivative 4.0 international license (CC BY-NC-ND 4.0: https://creativecommons.org/licenses/by-nc-nd/4.0/). |
spellingShingle | Short Communication Liu, Li Hui, Lin-Chong Yu, Shou-Rong Li, Yu Liu, Shu-Yan Erysiphe ruyongzhengiana sp. nov., a new powdery mildew species on Aristolochia debilis, belonging to the Erysiphe aquilegiae clade |
title | Erysiphe ruyongzhengiana
sp. nov., a new powdery mildew species on
Aristolochia debilis, belonging to the
Erysiphe aquilegiae clade |
title_full | Erysiphe ruyongzhengiana
sp. nov., a new powdery mildew species on
Aristolochia debilis, belonging to the
Erysiphe aquilegiae clade |
title_fullStr | Erysiphe ruyongzhengiana
sp. nov., a new powdery mildew species on
Aristolochia debilis, belonging to the
Erysiphe aquilegiae clade |
title_full_unstemmed | Erysiphe ruyongzhengiana
sp. nov., a new powdery mildew species on
Aristolochia debilis, belonging to the
Erysiphe aquilegiae clade |
title_short | Erysiphe ruyongzhengiana
sp. nov., a new powdery mildew species on
Aristolochia debilis, belonging to the
Erysiphe aquilegiae clade |
title_sort | erysiphe ruyongzhengiana
sp. nov., a new powdery mildew species on
aristolochia debilis, belonging to the
erysiphe aquilegiae clade |
topic | Short Communication |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10042307/ https://www.ncbi.nlm.nih.gov/pubmed/37090474 http://dx.doi.org/10.47371/mycosci.2022.05.005 |
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