Multiple barcode assessment within the Saprolegnia-Achlya clade (Saprolegniales, Oomycota, Straminipila) brings order in a neglected group of pathogens
- Autores
- Steciow, Mónica Mirta; Lara, Enrique; Paul, Christophe; Pillonel, Amandine; Belbahri, Lassaad
- Año de publicación
- 2014
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The Saprolegnia-Achlya clade comprises species of major environmental and economic importance due to their negative impact on aquaculture and aquatic ecosystems by threatening fishes, amphibians, and crustaceans. However, their taxonomy and phylogenetic relationships remain unresolved and suffer from many inconsistencies, which is a major obstacle to the widespread application of molecular barcoding to identify pathogenic strains with quarantine implications. We assessed phylogenetic relationships of major genera using three commonly used markers (ITS, SSU rRNA, and LSU rRNA). A consensus tree of the three genes provided support for nine clades encompassing eleven documented genera and a new clade (SAP1) that has not been described morphologically. In the course of this study, we isolated a new species, Newbya dichotoma sp. nov., which provided the only culture available for this genus. In parallel, we attempted to summarize the evolution of traits in the different genera, but their successive reversals rendered the inference of ancestral states impossible. This highlights even more the importance of a bar-coding strategy for saprolegniacean parasite detection and monitoring.
Fil: Steciow, Mónica Mirta. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Lara, Enrique. Universite de Neuchatel; Suiza
Fil: Paul, Christophe. Universite de Neuchatel; Suiza
Fil: Pillonel, Amandine. Universite de Neuchatel; Suiza
Fil: Belbahri, Lassaad. Universite de Neuchatel; Suiza - Materia
-
Barcoding
Its
Lsu Rrna
Morphology
Newbya
Ssu Rrna
Water Moulds
Zoospore Discharge - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/34156
Ver los metadatos del registro completo
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Multiple barcode assessment within the Saprolegnia-Achlya clade (Saprolegniales, Oomycota, Straminipila) brings order in a neglected group of pathogensSteciow, Mónica MirtaLara, EnriquePaul, ChristophePillonel, AmandineBelbahri, LassaadBarcodingItsLsu RrnaMorphologyNewbyaSsu RrnaWater MouldsZoospore Dischargehttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The Saprolegnia-Achlya clade comprises species of major environmental and economic importance due to their negative impact on aquaculture and aquatic ecosystems by threatening fishes, amphibians, and crustaceans. However, their taxonomy and phylogenetic relationships remain unresolved and suffer from many inconsistencies, which is a major obstacle to the widespread application of molecular barcoding to identify pathogenic strains with quarantine implications. We assessed phylogenetic relationships of major genera using three commonly used markers (ITS, SSU rRNA, and LSU rRNA). A consensus tree of the three genes provided support for nine clades encompassing eleven documented genera and a new clade (SAP1) that has not been described morphologically. In the course of this study, we isolated a new species, Newbya dichotoma sp. nov., which provided the only culture available for this genus. In parallel, we attempted to summarize the evolution of traits in the different genera, but their successive reversals rendered the inference of ancestral states impossible. This highlights even more the importance of a bar-coding strategy for saprolegniacean parasite detection and monitoring.Fil: Steciow, Mónica Mirta. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Lara, Enrique. Universite de Neuchatel; SuizaFil: Paul, Christophe. Universite de Neuchatel; SuizaFil: Pillonel, Amandine. Universite de Neuchatel; SuizaFil: Belbahri, Lassaad. Universite de Neuchatel; SuizaInternational Mycological Association2014-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/34156Steciow, Mónica Mirta; Lara, Enrique; Paul, Christophe; Pillonel, Amandine; Belbahri, Lassaad; Multiple barcode assessment within the Saprolegnia-Achlya clade (Saprolegniales, Oomycota, Straminipila) brings order in a neglected group of pathogens; International Mycological Association; IMA Fungus; 5; 2; 12-2014; 439-4482210-6340CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.5598/imafungus.2014.05.02.08info:eu-repo/semantics/altIdentifier/url/http://www.ingentaconnect.com/content/ima/imafung/2014/00000005/00000002/art00017info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:11:09Zoai:ri.conicet.gov.ar:11336/34156instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:11:09.971CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Multiple barcode assessment within the Saprolegnia-Achlya clade (Saprolegniales, Oomycota, Straminipila) brings order in a neglected group of pathogens |
title |
Multiple barcode assessment within the Saprolegnia-Achlya clade (Saprolegniales, Oomycota, Straminipila) brings order in a neglected group of pathogens |
spellingShingle |
Multiple barcode assessment within the Saprolegnia-Achlya clade (Saprolegniales, Oomycota, Straminipila) brings order in a neglected group of pathogens Steciow, Mónica Mirta Barcoding Its Lsu Rrna Morphology Newbya Ssu Rrna Water Moulds Zoospore Discharge |
title_short |
Multiple barcode assessment within the Saprolegnia-Achlya clade (Saprolegniales, Oomycota, Straminipila) brings order in a neglected group of pathogens |
title_full |
Multiple barcode assessment within the Saprolegnia-Achlya clade (Saprolegniales, Oomycota, Straminipila) brings order in a neglected group of pathogens |
title_fullStr |
Multiple barcode assessment within the Saprolegnia-Achlya clade (Saprolegniales, Oomycota, Straminipila) brings order in a neglected group of pathogens |
title_full_unstemmed |
Multiple barcode assessment within the Saprolegnia-Achlya clade (Saprolegniales, Oomycota, Straminipila) brings order in a neglected group of pathogens |
title_sort |
Multiple barcode assessment within the Saprolegnia-Achlya clade (Saprolegniales, Oomycota, Straminipila) brings order in a neglected group of pathogens |
dc.creator.none.fl_str_mv |
Steciow, Mónica Mirta Lara, Enrique Paul, Christophe Pillonel, Amandine Belbahri, Lassaad |
author |
Steciow, Mónica Mirta |
author_facet |
Steciow, Mónica Mirta Lara, Enrique Paul, Christophe Pillonel, Amandine Belbahri, Lassaad |
author_role |
author |
author2 |
Lara, Enrique Paul, Christophe Pillonel, Amandine Belbahri, Lassaad |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
Barcoding Its Lsu Rrna Morphology Newbya Ssu Rrna Water Moulds Zoospore Discharge |
topic |
Barcoding Its Lsu Rrna Morphology Newbya Ssu Rrna Water Moulds Zoospore Discharge |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
The Saprolegnia-Achlya clade comprises species of major environmental and economic importance due to their negative impact on aquaculture and aquatic ecosystems by threatening fishes, amphibians, and crustaceans. However, their taxonomy and phylogenetic relationships remain unresolved and suffer from many inconsistencies, which is a major obstacle to the widespread application of molecular barcoding to identify pathogenic strains with quarantine implications. We assessed phylogenetic relationships of major genera using three commonly used markers (ITS, SSU rRNA, and LSU rRNA). A consensus tree of the three genes provided support for nine clades encompassing eleven documented genera and a new clade (SAP1) that has not been described morphologically. In the course of this study, we isolated a new species, Newbya dichotoma sp. nov., which provided the only culture available for this genus. In parallel, we attempted to summarize the evolution of traits in the different genera, but their successive reversals rendered the inference of ancestral states impossible. This highlights even more the importance of a bar-coding strategy for saprolegniacean parasite detection and monitoring. Fil: Steciow, Mónica Mirta. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Lara, Enrique. Universite de Neuchatel; Suiza Fil: Paul, Christophe. Universite de Neuchatel; Suiza Fil: Pillonel, Amandine. Universite de Neuchatel; Suiza Fil: Belbahri, Lassaad. Universite de Neuchatel; Suiza |
description |
The Saprolegnia-Achlya clade comprises species of major environmental and economic importance due to their negative impact on aquaculture and aquatic ecosystems by threatening fishes, amphibians, and crustaceans. However, their taxonomy and phylogenetic relationships remain unresolved and suffer from many inconsistencies, which is a major obstacle to the widespread application of molecular barcoding to identify pathogenic strains with quarantine implications. We assessed phylogenetic relationships of major genera using three commonly used markers (ITS, SSU rRNA, and LSU rRNA). A consensus tree of the three genes provided support for nine clades encompassing eleven documented genera and a new clade (SAP1) that has not been described morphologically. In the course of this study, we isolated a new species, Newbya dichotoma sp. nov., which provided the only culture available for this genus. In parallel, we attempted to summarize the evolution of traits in the different genera, but their successive reversals rendered the inference of ancestral states impossible. This highlights even more the importance of a bar-coding strategy for saprolegniacean parasite detection and monitoring. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-12 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/34156 Steciow, Mónica Mirta; Lara, Enrique; Paul, Christophe; Pillonel, Amandine; Belbahri, Lassaad; Multiple barcode assessment within the Saprolegnia-Achlya clade (Saprolegniales, Oomycota, Straminipila) brings order in a neglected group of pathogens; International Mycological Association; IMA Fungus; 5; 2; 12-2014; 439-448 2210-6340 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/34156 |
identifier_str_mv |
Steciow, Mónica Mirta; Lara, Enrique; Paul, Christophe; Pillonel, Amandine; Belbahri, Lassaad; Multiple barcode assessment within the Saprolegnia-Achlya clade (Saprolegniales, Oomycota, Straminipila) brings order in a neglected group of pathogens; International Mycological Association; IMA Fungus; 5; 2; 12-2014; 439-448 2210-6340 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.5598/imafungus.2014.05.02.08 info:eu-repo/semantics/altIdentifier/url/http://www.ingentaconnect.com/content/ima/imafung/2014/00000005/00000002/art00017 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
International Mycological Association |
publisher.none.fl_str_mv |
International Mycological Association |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1844614007807279104 |
score |
13.070432 |