Cargando…
Multiple Didymella teleomorphs are linked to the Phoma clematidina morphotype
The fungal pathogen Phoma clematidina is used as a biological agent to control the invasive plant species Clematis vitalba in New Zealand. Research conducted on P. clematidina as a potential biocontrol agent against C. vitalba, led to the discovery of two perithecial-forming strains. To assess the d...
Autores principales: | , , , , |
---|---|
Formato: | Texto |
Lenguaje: | English |
Publicado: |
Nationaal Herbarium Nederland & Centraallbureau voor Schimmelcultures
2009
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789541/ https://www.ncbi.nlm.nih.gov/pubmed/20198138 http://dx.doi.org/10.3767/003158509X427808 |
_version_ | 1782175053957300224 |
---|---|
author | Woudenberg, J.H.C. Aveskamp, M.M. de Gruyter, J. Spiers, A.G. Crous, P.W. |
author_facet | Woudenberg, J.H.C. Aveskamp, M.M. de Gruyter, J. Spiers, A.G. Crous, P.W. |
author_sort | Woudenberg, J.H.C. |
collection | PubMed |
description | The fungal pathogen Phoma clematidina is used as a biological agent to control the invasive plant species Clematis vitalba in New Zealand. Research conducted on P. clematidina as a potential biocontrol agent against C. vitalba, led to the discovery of two perithecial-forming strains. To assess the diversity of P. clematidina and to clarify the teleomorph-anamorph relationship, phylogenetic analyses of 18 P. clematidina strains, reference strains representing the Phoma sections in the Didymellaceae and strains of related species associated with Clematis were conducted. Partial sequences of the ITS1, ITS2 and 5.8S rRNA gene, the ß-tubulin gene and 28S rRNA gene were used to clarify intra- and inter-species relationships. These analyses revealed that P. clematidina resolves into three well-supported clades which appear to be linked to differences in host specificity. Based on these findings, Didymella clematidis is newly described and the descriptions of P. clematidina and D. vitalbina are amended. |
format | Text |
id | pubmed-2789541 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2009 |
publisher | Nationaal Herbarium Nederland & Centraallbureau voor Schimmelcultures |
record_format | MEDLINE/PubMed |
spelling | pubmed-27895412010-03-02 Multiple Didymella teleomorphs are linked to the Phoma clematidina morphotype Woudenberg, J.H.C. Aveskamp, M.M. de Gruyter, J. Spiers, A.G. Crous, P.W. Persoonia Research Article The fungal pathogen Phoma clematidina is used as a biological agent to control the invasive plant species Clematis vitalba in New Zealand. Research conducted on P. clematidina as a potential biocontrol agent against C. vitalba, led to the discovery of two perithecial-forming strains. To assess the diversity of P. clematidina and to clarify the teleomorph-anamorph relationship, phylogenetic analyses of 18 P. clematidina strains, reference strains representing the Phoma sections in the Didymellaceae and strains of related species associated with Clematis were conducted. Partial sequences of the ITS1, ITS2 and 5.8S rRNA gene, the ß-tubulin gene and 28S rRNA gene were used to clarify intra- and inter-species relationships. These analyses revealed that P. clematidina resolves into three well-supported clades which appear to be linked to differences in host specificity. Based on these findings, Didymella clematidis is newly described and the descriptions of P. clematidina and D. vitalbina are amended. Nationaal Herbarium Nederland & Centraallbureau voor Schimmelcultures 2009-03-03 2009-06 /pmc/articles/PMC2789541/ /pubmed/20198138 http://dx.doi.org/10.3767/003158509X427808 Text en © 2009 Nationaal Herbarium Nederland & Centraalbureau voor Schimmelcultures http://creativecommons.org/licenses/by-nc-nd/3.0/legalcode You are free to share - to copy, distribute and transmit the work, under the following conditions: Attribution: You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work). Non-commercial: You may not use this work for commercial purposes. No derivative works: You may not alter, transform, or build upon this work. For any reuse or distribution, you must make clear to others the license terms of this work, which can be found at http://creativecommons.org/licenses/by-nc-nd/3.0/legalcode. (http://creativecommons.org/licenses/by-nc-nd/3.0/legalcode) Any of the above conditions can be waived if you get permission from the copyright holder. Nothing in this license impairs or restricts the author's moral rights. |
spellingShingle | Research Article Woudenberg, J.H.C. Aveskamp, M.M. de Gruyter, J. Spiers, A.G. Crous, P.W. Multiple Didymella teleomorphs are linked to the Phoma clematidina morphotype |
title | Multiple Didymella teleomorphs are linked to the Phoma clematidina morphotype |
title_full | Multiple Didymella teleomorphs are linked to the Phoma clematidina morphotype |
title_fullStr | Multiple Didymella teleomorphs are linked to the Phoma clematidina morphotype |
title_full_unstemmed | Multiple Didymella teleomorphs are linked to the Phoma clematidina morphotype |
title_short | Multiple Didymella teleomorphs are linked to the Phoma clematidina morphotype |
title_sort | multiple didymella teleomorphs are linked to the phoma clematidina morphotype |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2789541/ https://www.ncbi.nlm.nih.gov/pubmed/20198138 http://dx.doi.org/10.3767/003158509X427808 |
work_keys_str_mv | AT woudenbergjhc multipledidymellateleomorphsarelinkedtothephomaclematidinamorphotype AT aveskampmm multipledidymellateleomorphsarelinkedtothephomaclematidinamorphotype AT degruyterj multipledidymellateleomorphsarelinkedtothephomaclematidinamorphotype AT spiersag multipledidymellateleomorphsarelinkedtothephomaclematidinamorphotype AT crouspw multipledidymellateleomorphsarelinkedtothephomaclematidinamorphotype |