Secondary zoospores in the algal endoparasite Maullinia ectocarpii (Plasmodiophorea).

Autores
Parodi, Elisa Rosalia; Caceres, Eduardo Jorge; Westermeier, Renato; Muller, Dieter G.
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The present paper deals with the ultrastructure of zoospores produced by the plasmodiophorid Maullinia ectocarpii , living in the marine algal host Ectocarpus siliculosus. The zoospores described here are very similar to secondary zoospores of Polymyxa graminis and Phagomyxa sp. (the latter an algal endopara- site, also). Our results indicate that M. ectocarpii produces two types of plasmodia, and suggest that is a species with a complete life cycle, as it is known for all the Plasmodiophormycota that have been studied. Sporogenic and sporangial plasmodia produce, respectively, primary zoospores with parallel flagella within thick walled resting sporangia, and secondary zoospores with opposite flagella within thin walled sporangia.
Fil: Parodi, Elisa Rosalia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Sur; Argentina
Fil: Caceres, Eduardo Jorge. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia. Laboratorio de Ficología y Micología; Argentina
Fil: Westermeier, Renato. Universidad Austral de Chile; Chile
Fil: Muller, Dieter G.. Universität Konstanz; Alemania
Materia
Intercellular parasites
flagellar apparatus
Plasmodiophoromycota
Ectocarpales
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/28857
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/28857
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Secondary zoospores in the algal endoparasite Maullinia ectocarpii (Plasmodiophorea).Parodi, Elisa RosaliaCaceres, Eduardo JorgeWestermeier, RenatoMuller, Dieter G.Intercellular parasitesflagellar apparatusPlasmodiophoromycotaEctocarpaleshttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The present paper deals with the ultrastructure of zoospores produced by the plasmodiophorid Maullinia ectocarpii , living in the marine algal host Ectocarpus siliculosus. The zoospores described here are very similar to secondary zoospores of Polymyxa graminis and Phagomyxa sp. (the latter an algal endopara- site, also). Our results indicate that M. ectocarpii produces two types of plasmodia, and suggest that is a species with a complete life cycle, as it is known for all the Plasmodiophormycota that have been studied. Sporogenic and sporangial plasmodia produce, respectively, primary zoospores with parallel flagella within thick walled resting sporangia, and secondary zoospores with opposite flagella within thin walled sporangia.Fil: Parodi, Elisa Rosalia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Sur; ArgentinaFil: Caceres, Eduardo Jorge. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia. Laboratorio de Ficología y Micología; ArgentinaFil: Westermeier, Renato. Universidad Austral de Chile; ChileFil: Muller, Dieter G.. Universität Konstanz; AlemaniaInstituto de Histología y Embriología2010-02info: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/11336/28857Parodi, Elisa Rosalia; Caceres, Eduardo Jorge; Westermeier, Renato; Muller, Dieter G.; Secondary zoospores in the algal endoparasite Maullinia ectocarpii (Plasmodiophorea).; Instituto de Histología y Embriología; Biocell; 34; 1; 2-2010; 45-520327-9545CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://ref.scielo.org/xttpcxinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:48:21Zoai:ri.conicet.gov.ar:11336/28857instacron: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:34982025-10-22 11:48:21.486CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Secondary zoospores in the algal endoparasite Maullinia ectocarpii (Plasmodiophorea).
title Secondary zoospores in the algal endoparasite Maullinia ectocarpii (Plasmodiophorea).
spellingShingle Secondary zoospores in the algal endoparasite Maullinia ectocarpii (Plasmodiophorea).
Parodi, Elisa Rosalia
Intercellular parasites
flagellar apparatus
Plasmodiophoromycota
Ectocarpales
title_short Secondary zoospores in the algal endoparasite Maullinia ectocarpii (Plasmodiophorea).
title_full Secondary zoospores in the algal endoparasite Maullinia ectocarpii (Plasmodiophorea).
title_fullStr Secondary zoospores in the algal endoparasite Maullinia ectocarpii (Plasmodiophorea).
title_full_unstemmed Secondary zoospores in the algal endoparasite Maullinia ectocarpii (Plasmodiophorea).
title_sort Secondary zoospores in the algal endoparasite Maullinia ectocarpii (Plasmodiophorea).
dc.creator.none.fl_str_mv Parodi, Elisa Rosalia
Caceres, Eduardo Jorge
Westermeier, Renato
Muller, Dieter G.
author Parodi, Elisa Rosalia
author_facet Parodi, Elisa Rosalia
Caceres, Eduardo Jorge
Westermeier, Renato
Muller, Dieter G.
author_role author
author2 Caceres, Eduardo Jorge
Westermeier, Renato
Muller, Dieter G.
author2_role author
author
author
dc.subject.none.fl_str_mv Intercellular parasites
flagellar apparatus
Plasmodiophoromycota
Ectocarpales
topic Intercellular parasites
flagellar apparatus
Plasmodiophoromycota
Ectocarpales
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 present paper deals with the ultrastructure of zoospores produced by the plasmodiophorid Maullinia ectocarpii , living in the marine algal host Ectocarpus siliculosus. The zoospores described here are very similar to secondary zoospores of Polymyxa graminis and Phagomyxa sp. (the latter an algal endopara- site, also). Our results indicate that M. ectocarpii produces two types of plasmodia, and suggest that is a species with a complete life cycle, as it is known for all the Plasmodiophormycota that have been studied. Sporogenic and sporangial plasmodia produce, respectively, primary zoospores with parallel flagella within thick walled resting sporangia, and secondary zoospores with opposite flagella within thin walled sporangia.
Fil: Parodi, Elisa Rosalia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Sur; Argentina
Fil: Caceres, Eduardo Jorge. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia. Laboratorio de Ficología y Micología; Argentina
Fil: Westermeier, Renato. Universidad Austral de Chile; Chile
Fil: Muller, Dieter G.. Universität Konstanz; Alemania
description The present paper deals with the ultrastructure of zoospores produced by the plasmodiophorid Maullinia ectocarpii , living in the marine algal host Ectocarpus siliculosus. The zoospores described here are very similar to secondary zoospores of Polymyxa graminis and Phagomyxa sp. (the latter an algal endopara- site, also). Our results indicate that M. ectocarpii produces two types of plasmodia, and suggest that is a species with a complete life cycle, as it is known for all the Plasmodiophormycota that have been studied. Sporogenic and sporangial plasmodia produce, respectively, primary zoospores with parallel flagella within thick walled resting sporangia, and secondary zoospores with opposite flagella within thin walled sporangia.
publishDate 2010
dc.date.none.fl_str_mv 2010-02
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/11336/28857
Parodi, Elisa Rosalia; Caceres, Eduardo Jorge; Westermeier, Renato; Muller, Dieter G.; Secondary zoospores in the algal endoparasite Maullinia ectocarpii (Plasmodiophorea).; Instituto de Histología y Embriología; Biocell; 34; 1; 2-2010; 45-52
0327-9545
CONICET Digital
CONICET
url http://hdl.handle.net/11336/28857
identifier_str_mv Parodi, Elisa Rosalia; Caceres, Eduardo Jorge; Westermeier, Renato; Muller, Dieter G.; Secondary zoospores in the algal endoparasite Maullinia ectocarpii (Plasmodiophorea).; Instituto de Histología y Embriología; Biocell; 34; 1; 2-2010; 45-52
0327-9545
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://ref.scielo.org/xttpcx
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 Instituto de Histología y Embriología
publisher.none.fl_str_mv Instituto de Histología y Embriología
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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score 12.982451

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