Cytospora tristicha (De Not.) Mlčoch comb. nov., a lesser-known pathogen of wild roses

Stem canker of Rosa pendulina, collected in south-eastern Switzerland (canton of Graubünden) in August 2022, was studied in details. The causal agent of the disease was first identified as Valseutypella tristicha (Valsaceae, Diaporthales, Ascomycota) based on microscopic characteristics. The subsequ...

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Main Authors: Patrik Mlčoch, Michaela Sedlářová
Format: Article
Language:English
Published: Czech Academy of Agricultural Sciences 2025-01-01
Series:Plant Protection Science
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Online Access:https://pps.agriculturejournals.cz/artkey/pps-202501-0004_cytospora-tristicha-de-not-mlcoch-comb-nov-a-lesser-known-pathogen-of-wild-roses.php
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author Patrik Mlčoch
Michaela Sedlářová
author_facet Patrik Mlčoch
Michaela Sedlářová
author_sort Patrik Mlčoch
collection DOAJ
description Stem canker of Rosa pendulina, collected in south-eastern Switzerland (canton of Graubünden) in August 2022, was studied in details. The causal agent of the disease was first identified as Valseutypella tristicha (Valsaceae, Diaporthales, Ascomycota) based on microscopic characteristics. The subsequent molecular analysis classified it into the genus Cytospora and indicated that it is identical with C. rosicola, described from China in 2020 based on the molecular data, however, V. tristicha is an older name than C. rosicola, so this has priority. Thus, a new combination of the name is proposed for this fungus.
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publishDate 2025-01-01
publisher Czech Academy of Agricultural Sciences
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series Plant Protection Science
spelling doaj-art-4123716f31b54c96a2fe6411e32d41612025-01-16T13:05:47ZengCzech Academy of Agricultural SciencesPlant Protection Science1212-25801805-93412025-01-01611566510.17221/122/2024-PPSpps-202501-0004Cytospora tristicha (De Not.) Mlčoch comb. nov., a lesser-known pathogen of wild rosesPatrik Mlčoch0Michaela Sedlářová1Department of Botany, Faculty of Science, Palacký University Olomouc, Olomouc, Czech RepublicDepartment of Botany, Faculty of Science, Palacký University Olomouc, Olomouc, Czech RepublicStem canker of Rosa pendulina, collected in south-eastern Switzerland (canton of Graubünden) in August 2022, was studied in details. The causal agent of the disease was first identified as Valseutypella tristicha (Valsaceae, Diaporthales, Ascomycota) based on microscopic characteristics. The subsequent molecular analysis classified it into the genus Cytospora and indicated that it is identical with C. rosicola, described from China in 2020 based on the molecular data, however, V. tristicha is an older name than C. rosicola, so this has priority. Thus, a new combination of the name is proposed for this fungus.https://pps.agriculturejournals.cz/artkey/pps-202501-0004_cytospora-tristicha-de-not-mlcoch-comb-nov-a-lesser-known-pathogen-of-wild-roses.phpphylogenyrosa spp.taxonomyvalsaceaerose stem canker
spellingShingle Patrik Mlčoch
Michaela Sedlářová
Cytospora tristicha (De Not.) Mlčoch comb. nov., a lesser-known pathogen of wild roses
Plant Protection Science
phylogeny
rosa spp.
taxonomy
valsaceae
rose stem canker
title Cytospora tristicha (De Not.) Mlčoch comb. nov., a lesser-known pathogen of wild roses
title_full Cytospora tristicha (De Not.) Mlčoch comb. nov., a lesser-known pathogen of wild roses
title_fullStr Cytospora tristicha (De Not.) Mlčoch comb. nov., a lesser-known pathogen of wild roses
title_full_unstemmed Cytospora tristicha (De Not.) Mlčoch comb. nov., a lesser-known pathogen of wild roses
title_short Cytospora tristicha (De Not.) Mlčoch comb. nov., a lesser-known pathogen of wild roses
title_sort cytospora tristicha de not mlcoch comb nov a lesser known pathogen of wild roses
topic phylogeny
rosa spp.
taxonomy
valsaceae
rose stem canker
url https://pps.agriculturejournals.cz/artkey/pps-202501-0004_cytospora-tristicha-de-not-mlcoch-comb-nov-a-lesser-known-pathogen-of-wild-roses.php
work_keys_str_mv AT patrikmlcoch cytosporatristichadenotmlcochcombnovalesserknownpathogenofwildroses
AT michaelasedlarova cytosporatristichadenotmlcochcombnovalesserknownpathogenofwildroses