Growth dynamics of geographically different arbuscular mycorrhizal fungal isolates belonging to the ‘Rhizophagus clade’ under monoxenic conditions
- Autores
- Silvani, Vanesa Analia; Fernandez Bidondo, Laura; Bompadre, Maria Josefina; Colombo, Roxana; Pergola, Mariana; Bompadre, Agustin; Fracchia, Sebastian; Godeas, Alicia Margarita
- Año de publicación
- 2014
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The growth dynamics of extraradical mycelium and spore formation of 14 “Rhizophagus” isolates from different sites in Argentina were evaluated under monoxenic conditions. A modified Gompertz model was used to characterize the development of mycelium and spores for each isolate under the same conditions. The lag time, maximal growth rate and total quantity of both extraradical hyphae and spores were determined. Wide variability among isolates was detected, and all growth parameters were significantly altered by fungal isolate. Discriminant analysis differentiated isolates primarily based on the extent of extraradical hyphae produced, yet such differences did not conclusively correspond to phylogenetic relationships among closely related isolates based on partial SSU sequences. Given that the “Rhizophagus” isolates were grown under controlled conditions for many generations, the expression of phenotypic variability could be attributed to genetic differences that are not completely resolved by phylogenetic analysis employing the small ribosomal gene.
Fil: Silvani, Vanesa Analia. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Fernandez Bidondo, Laura. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina
Fil: Bompadre, Maria Josefina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina
Fil: Colombo, Roxana. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina
Fil: Pergola, Mariana. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina
Fil: Bompadre, Agustin. SAP Labs; Estados Unidos
Fil: Fracchia, Sebastian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de Catamarca. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de la Rioja. - Secretaria de Industria y Minería. Servicio Geológico Minero Argentino. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Provincia de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja; Argentina
Fil: Godeas, Alicia Margarita. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina - Materia
-
Glomus Intraradices
Intraspecific Variability
Monoxenic Cultures
Development Kinetics - 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:11336/32168
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Growth dynamics of geographically different arbuscular mycorrhizal fungal isolates belonging to the ‘Rhizophagus clade’ under monoxenic conditionsSilvani, Vanesa AnaliaFernandez Bidondo, LauraBompadre, Maria JosefinaColombo, RoxanaPergola, MarianaBompadre, AgustinFracchia, SebastianGodeas, Alicia MargaritaGlomus IntraradicesIntraspecific VariabilityMonoxenic CulturesDevelopment Kineticshttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The growth dynamics of extraradical mycelium and spore formation of 14 “Rhizophagus” isolates from different sites in Argentina were evaluated under monoxenic conditions. A modified Gompertz model was used to characterize the development of mycelium and spores for each isolate under the same conditions. The lag time, maximal growth rate and total quantity of both extraradical hyphae and spores were determined. Wide variability among isolates was detected, and all growth parameters were significantly altered by fungal isolate. Discriminant analysis differentiated isolates primarily based on the extent of extraradical hyphae produced, yet such differences did not conclusively correspond to phylogenetic relationships among closely related isolates based on partial SSU sequences. Given that the “Rhizophagus” isolates were grown under controlled conditions for many generations, the expression of phenotypic variability could be attributed to genetic differences that are not completely resolved by phylogenetic analysis employing the small ribosomal gene.Fil: Silvani, Vanesa Analia. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Fernandez Bidondo, Laura. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; ArgentinaFil: Bompadre, Maria Josefina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; ArgentinaFil: Colombo, Roxana. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; ArgentinaFil: Pergola, Mariana. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; ArgentinaFil: Bompadre, Agustin. SAP Labs; Estados UnidosFil: Fracchia, Sebastian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de Catamarca. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de la Rioja. - Secretaria de Industria y Minería. Servicio Geológico Minero Argentino. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Provincia de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja; ArgentinaFil: Godeas, Alicia Margarita. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; ArgentinaTaylor & Francis2014-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/32168Godeas, Alicia Margarita; Fracchia, Sebastian; Bompadre, Agustin; Pergola, Mariana; Colombo, Roxana; Bompadre, Maria Josefina; et al.; Growth dynamics of geographically different arbuscular mycorrhizal fungal isolates belonging to the ‘Rhizophagus clade’ under monoxenic conditions; Taylor & Francis; Mycologia; 106; 5; 8-2014; 963-9750027-5514CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.3852/13-118info:eu-repo/semantics/altIdentifier/url/http://www.tandfonline.com/doi/full/10.3852/13-118info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:44:24Zoai:ri.conicet.gov.ar:11336/32168instacron: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 10:44:24.64CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Growth dynamics of geographically different arbuscular mycorrhizal fungal isolates belonging to the ‘Rhizophagus clade’ under monoxenic conditions |
title |
Growth dynamics of geographically different arbuscular mycorrhizal fungal isolates belonging to the ‘Rhizophagus clade’ under monoxenic conditions |
spellingShingle |
Growth dynamics of geographically different arbuscular mycorrhizal fungal isolates belonging to the ‘Rhizophagus clade’ under monoxenic conditions Silvani, Vanesa Analia Glomus Intraradices Intraspecific Variability Monoxenic Cultures Development Kinetics |
title_short |
Growth dynamics of geographically different arbuscular mycorrhizal fungal isolates belonging to the ‘Rhizophagus clade’ under monoxenic conditions |
title_full |
Growth dynamics of geographically different arbuscular mycorrhizal fungal isolates belonging to the ‘Rhizophagus clade’ under monoxenic conditions |
title_fullStr |
Growth dynamics of geographically different arbuscular mycorrhizal fungal isolates belonging to the ‘Rhizophagus clade’ under monoxenic conditions |
title_full_unstemmed |
Growth dynamics of geographically different arbuscular mycorrhizal fungal isolates belonging to the ‘Rhizophagus clade’ under monoxenic conditions |
title_sort |
Growth dynamics of geographically different arbuscular mycorrhizal fungal isolates belonging to the ‘Rhizophagus clade’ under monoxenic conditions |
dc.creator.none.fl_str_mv |
Silvani, Vanesa Analia Fernandez Bidondo, Laura Bompadre, Maria Josefina Colombo, Roxana Pergola, Mariana Bompadre, Agustin Fracchia, Sebastian Godeas, Alicia Margarita |
author |
Silvani, Vanesa Analia |
author_facet |
Silvani, Vanesa Analia Fernandez Bidondo, Laura Bompadre, Maria Josefina Colombo, Roxana Pergola, Mariana Bompadre, Agustin Fracchia, Sebastian Godeas, Alicia Margarita |
author_role |
author |
author2 |
Fernandez Bidondo, Laura Bompadre, Maria Josefina Colombo, Roxana Pergola, Mariana Bompadre, Agustin Fracchia, Sebastian Godeas, Alicia Margarita |
author2_role |
author author author author author author author |
dc.subject.none.fl_str_mv |
Glomus Intraradices Intraspecific Variability Monoxenic Cultures Development Kinetics |
topic |
Glomus Intraradices Intraspecific Variability Monoxenic Cultures Development Kinetics |
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 growth dynamics of extraradical mycelium and spore formation of 14 “Rhizophagus” isolates from different sites in Argentina were evaluated under monoxenic conditions. A modified Gompertz model was used to characterize the development of mycelium and spores for each isolate under the same conditions. The lag time, maximal growth rate and total quantity of both extraradical hyphae and spores were determined. Wide variability among isolates was detected, and all growth parameters were significantly altered by fungal isolate. Discriminant analysis differentiated isolates primarily based on the extent of extraradical hyphae produced, yet such differences did not conclusively correspond to phylogenetic relationships among closely related isolates based on partial SSU sequences. Given that the “Rhizophagus” isolates were grown under controlled conditions for many generations, the expression of phenotypic variability could be attributed to genetic differences that are not completely resolved by phylogenetic analysis employing the small ribosomal gene. Fil: Silvani, Vanesa Analia. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Fernandez Bidondo, Laura. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina Fil: Bompadre, Maria Josefina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina Fil: Colombo, Roxana. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina Fil: Pergola, Mariana. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina Fil: Bompadre, Agustin. SAP Labs; Estados Unidos Fil: Fracchia, Sebastian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de Catamarca. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de la Rioja. - Secretaria de Industria y Minería. Servicio Geológico Minero Argentino. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Provincia de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja; Argentina Fil: Godeas, Alicia Margarita. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina |
description |
The growth dynamics of extraradical mycelium and spore formation of 14 “Rhizophagus” isolates from different sites in Argentina were evaluated under monoxenic conditions. A modified Gompertz model was used to characterize the development of mycelium and spores for each isolate under the same conditions. The lag time, maximal growth rate and total quantity of both extraradical hyphae and spores were determined. Wide variability among isolates was detected, and all growth parameters were significantly altered by fungal isolate. Discriminant analysis differentiated isolates primarily based on the extent of extraradical hyphae produced, yet such differences did not conclusively correspond to phylogenetic relationships among closely related isolates based on partial SSU sequences. Given that the “Rhizophagus” isolates were grown under controlled conditions for many generations, the expression of phenotypic variability could be attributed to genetic differences that are not completely resolved by phylogenetic analysis employing the small ribosomal gene. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-08 |
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/11336/32168 Godeas, Alicia Margarita; Fracchia, Sebastian; Bompadre, Agustin; Pergola, Mariana; Colombo, Roxana; Bompadre, Maria Josefina; et al.; Growth dynamics of geographically different arbuscular mycorrhizal fungal isolates belonging to the ‘Rhizophagus clade’ under monoxenic conditions; Taylor & Francis; Mycologia; 106; 5; 8-2014; 963-975 0027-5514 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/32168 |
identifier_str_mv |
Godeas, Alicia Margarita; Fracchia, Sebastian; Bompadre, Agustin; Pergola, Mariana; Colombo, Roxana; Bompadre, Maria Josefina; et al.; Growth dynamics of geographically different arbuscular mycorrhizal fungal isolates belonging to the ‘Rhizophagus clade’ under monoxenic conditions; Taylor & Francis; Mycologia; 106; 5; 8-2014; 963-975 0027-5514 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.3852/13-118 info:eu-repo/semantics/altIdentifier/url/http://www.tandfonline.com/doi/full/10.3852/13-118 |
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 |
dc.publisher.none.fl_str_mv |
Taylor & Francis |
publisher.none.fl_str_mv |
Taylor & Francis |
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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1844614481682890752 |
score |
13.070432 |