Early breeding protects anuran eggs from Saprolegnia infection
- Autores
- Perotti, Maria Gabriela; Basanta, Maria Florencia; Steciow, Monica Mirta; Sandoval Sierra, J. V.; Diéguez Uribeondo, Javier
- Año de publicación
- 2013
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Here, we studied the ecological significance of Saprolegnia infections (‘saprolegniasis’) on the survival and development of two populations of the endemic Patagonian anuran Pleurodema thaul (Anura, Leiuperidae). We found that four different Saprolegnia species infected eggs and embryos of P. thaul, indicating that the infection by these ‘zoosporic fungi’ was different in each anuran population and among different cohorts. Late anuran cohorts generally showed a higher incidence of infection than early cohorts, but we observed no clear overall pattern between populations. In addition, in laboratory experiments, we determined that some of the Saprolegnia species induce early hatching, and that hatching timing was variable between populations. In summary, we found that early breeding (by underlying priority effects) could improve the survival of the earliest cohorts of P. thaul by allowing them to survive the stress imposed by epidemic events of Saprolegnia.
Fil: Perotti, Maria Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Patagonia Norte. Instituto de Investigación en Biodiversidad y Medioambiente; Argentina
Fil: Basanta, Maria Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Patagonia Norte. Instituto de Investigación en Biodiversidad y Medioambiente; Argentina
Fil: Steciow, Monica Mirta. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; Argentina
Fil: Sandoval Sierra, J. V.. Consejo Superior de Investigaciones Cientificas. Real Jardin Botanico; España
Fil: Diéguez Uribeondo, Javier. Consejo Superior de Investigaciones Cientificas. Real Jardin Botanico; España - Materia
-
Saprolegniasis
Anfibios - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/6700
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Early breeding protects anuran eggs from Saprolegnia infectionPerotti, Maria GabrielaBasanta, Maria FlorenciaSteciow, Monica MirtaSandoval Sierra, J. V.Diéguez Uribeondo, JavierSaprolegniasisAnfibioshttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Here, we studied the ecological significance of Saprolegnia infections (‘saprolegniasis’) on the survival and development of two populations of the endemic Patagonian anuran Pleurodema thaul (Anura, Leiuperidae). We found that four different Saprolegnia species infected eggs and embryos of P. thaul, indicating that the infection by these ‘zoosporic fungi’ was different in each anuran population and among different cohorts. Late anuran cohorts generally showed a higher incidence of infection than early cohorts, but we observed no clear overall pattern between populations. In addition, in laboratory experiments, we determined that some of the Saprolegnia species induce early hatching, and that hatching timing was variable between populations. In summary, we found that early breeding (by underlying priority effects) could improve the survival of the earliest cohorts of P. thaul by allowing them to survive the stress imposed by epidemic events of Saprolegnia.Fil: Perotti, Maria Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Patagonia Norte. Instituto de Investigación en Biodiversidad y Medioambiente; ArgentinaFil: Basanta, Maria Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Patagonia Norte. Instituto de Investigación en Biodiversidad y Medioambiente; ArgentinaFil: Steciow, Monica Mirta. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; ArgentinaFil: Sandoval Sierra, J. V.. Consejo Superior de Investigaciones Cientificas. Real Jardin Botanico; EspañaFil: Diéguez Uribeondo, Javier. Consejo Superior de Investigaciones Cientificas. Real Jardin Botanico; EspañaWiley2013-08info: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/11336/6700Perotti, Maria Gabriela; Basanta, Maria Florencia; Steciow, Monica Mirta; Sandoval Sierra, J. V.; Diéguez Uribeondo, Javier; Early breeding protects anuran eggs from Saprolegnia infection; Wiley; Austral Ecology; 38; 6; 8-2013; 672-6791442-9985enginfo:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1111/aec.12014/abstractinfo:eu-repo/semantics/altIdentifier/doi/10.1111/aec.12014info:eu-repo/semantics/altIdentifier/doi/info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:42:51Zoai:ri.conicet.gov.ar:11336/6700instacron: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 10:42:51.953CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Early breeding protects anuran eggs from Saprolegnia infection |
title |
Early breeding protects anuran eggs from Saprolegnia infection |
spellingShingle |
Early breeding protects anuran eggs from Saprolegnia infection Perotti, Maria Gabriela Saprolegniasis Anfibios |
title_short |
Early breeding protects anuran eggs from Saprolegnia infection |
title_full |
Early breeding protects anuran eggs from Saprolegnia infection |
title_fullStr |
Early breeding protects anuran eggs from Saprolegnia infection |
title_full_unstemmed |
Early breeding protects anuran eggs from Saprolegnia infection |
title_sort |
Early breeding protects anuran eggs from Saprolegnia infection |
dc.creator.none.fl_str_mv |
Perotti, Maria Gabriela Basanta, Maria Florencia Steciow, Monica Mirta Sandoval Sierra, J. V. Diéguez Uribeondo, Javier |
author |
Perotti, Maria Gabriela |
author_facet |
Perotti, Maria Gabriela Basanta, Maria Florencia Steciow, Monica Mirta Sandoval Sierra, J. V. Diéguez Uribeondo, Javier |
author_role |
author |
author2 |
Basanta, Maria Florencia Steciow, Monica Mirta Sandoval Sierra, J. V. Diéguez Uribeondo, Javier |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
Saprolegniasis Anfibios |
topic |
Saprolegniasis Anfibios |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Here, we studied the ecological significance of Saprolegnia infections (‘saprolegniasis’) on the survival and development of two populations of the endemic Patagonian anuran Pleurodema thaul (Anura, Leiuperidae). We found that four different Saprolegnia species infected eggs and embryos of P. thaul, indicating that the infection by these ‘zoosporic fungi’ was different in each anuran population and among different cohorts. Late anuran cohorts generally showed a higher incidence of infection than early cohorts, but we observed no clear overall pattern between populations. In addition, in laboratory experiments, we determined that some of the Saprolegnia species induce early hatching, and that hatching timing was variable between populations. In summary, we found that early breeding (by underlying priority effects) could improve the survival of the earliest cohorts of P. thaul by allowing them to survive the stress imposed by epidemic events of Saprolegnia. Fil: Perotti, Maria Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Patagonia Norte. Instituto de Investigación en Biodiversidad y Medioambiente; Argentina Fil: Basanta, Maria Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Patagonia Norte. Instituto de Investigación en Biodiversidad y Medioambiente; Argentina Fil: Steciow, Monica Mirta. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; Argentina Fil: Sandoval Sierra, J. V.. Consejo Superior de Investigaciones Cientificas. Real Jardin Botanico; España Fil: Diéguez Uribeondo, Javier. Consejo Superior de Investigaciones Cientificas. Real Jardin Botanico; España |
description |
Here, we studied the ecological significance of Saprolegnia infections (‘saprolegniasis’) on the survival and development of two populations of the endemic Patagonian anuran Pleurodema thaul (Anura, Leiuperidae). We found that four different Saprolegnia species infected eggs and embryos of P. thaul, indicating that the infection by these ‘zoosporic fungi’ was different in each anuran population and among different cohorts. Late anuran cohorts generally showed a higher incidence of infection than early cohorts, but we observed no clear overall pattern between populations. In addition, in laboratory experiments, we determined that some of the Saprolegnia species induce early hatching, and that hatching timing was variable between populations. In summary, we found that early breeding (by underlying priority effects) could improve the survival of the earliest cohorts of P. thaul by allowing them to survive the stress imposed by epidemic events of Saprolegnia. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-08 |
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/11336/6700 Perotti, Maria Gabriela; Basanta, Maria Florencia; Steciow, Monica Mirta; Sandoval Sierra, J. V.; Diéguez Uribeondo, Javier; Early breeding protects anuran eggs from Saprolegnia infection; Wiley; Austral Ecology; 38; 6; 8-2013; 672-679 1442-9985 |
url |
http://hdl.handle.net/11336/6700 |
identifier_str_mv |
Perotti, Maria Gabriela; Basanta, Maria Florencia; Steciow, Monica Mirta; Sandoval Sierra, J. V.; Diéguez Uribeondo, Javier; Early breeding protects anuran eggs from Saprolegnia infection; Wiley; Austral Ecology; 38; 6; 8-2013; 672-679 1442-9985 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1111/aec.12014/abstract info:eu-repo/semantics/altIdentifier/doi/10.1111/aec.12014 info:eu-repo/semantics/altIdentifier/doi/ |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Wiley |
publisher.none.fl_str_mv |
Wiley |
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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13.070432 |