Tick pathogenicity, thermal tolerance and virus infection in Tolypocladium cylindrosporum

10 páginas, 5 tablas, 5 figuras

Detalles Bibliográficos
Autores: Herrero Asensio, Noemí, Pérez Sánchez, Ricardo, Oleaga, Ana, Zabalgogeazcoa, Iñigo
Tipo de recurso: artículo
Fecha de publicación:2011
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/44502
Acceso en línea:http://hdl.handle.net/10261/44502
Access Level:acceso abierto
Palabra clave:Biological control
Entomopathogens
Mycovirus
Endophyte
Argasidae
Ornithodoros
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spelling Tick pathogenicity, thermal tolerance and virus infection in Tolypocladium cylindrosporumHerrero Asensio, NoemíPérez Sánchez, RicardoOleaga, AnaZabalgogeazcoa, IñigoZabalgogeazcoa, IñigoBiological controlEntomopathogensMycovirusEndophyteArgasidaeOrnithodoros10 páginas, 5 tablas, 5 figurasTolypocladium cylindrosporum is a fungus which has been isolated from soil, from asymptomatic plants as an endophyte, and has been shown to be pathogenic to several species of arthropods. The objective of the present work was to study a collection of T. cylindrosporum strains in order to evaluate the characteristics of this fungus as a bioacaricide. The pathogenicity of five different strains of T. cylindrosporum was tested against two tick species, Ornithodoros erraticus and Ornithodoros moubata. Both tick species were susceptible to all the fungal strains. Mortality was greater for O. erraticus, and differed among the five developmental stages of the ticks tested, and among the fungal treatments. Mean mortality rates were close to 60% for O. erraticus, similar to those reported for other entomopathogenic fungi used for this purpose. The responses of eleven different strains of the fungus to 22ºC and 30ºC were also studied. Significant differences in temperature tolerance occurred among the strains, and growth inhibition was observed at 30ºC. Several mycoviruses were found infecting five of the eleven strains. However, no clear relationship was found between the presence of viruses and fungal growth or pathogenicity.This work was financed with research grants AGL2008-01159AGR, awarded by the Spanish Government,and CSI07A08, awarded by the Regional Government of Castilla y León (Spain).Peer reviewedWiley-Blackwell2011info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501http://hdl.handle.net/10261/44502reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttp://dx.doi.org/10.1111/j.1744-7348.2011.00485.xinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/445022026-05-22T06:33:51Z
dc.title.none.fl_str_mv Tick pathogenicity, thermal tolerance and virus infection in Tolypocladium cylindrosporum
title Tick pathogenicity, thermal tolerance and virus infection in Tolypocladium cylindrosporum
spellingShingle Tick pathogenicity, thermal tolerance and virus infection in Tolypocladium cylindrosporum
Herrero Asensio, Noemí
Biological control
Entomopathogens
Mycovirus
Endophyte
Argasidae
Ornithodoros
title_short Tick pathogenicity, thermal tolerance and virus infection in Tolypocladium cylindrosporum
title_full Tick pathogenicity, thermal tolerance and virus infection in Tolypocladium cylindrosporum
title_fullStr Tick pathogenicity, thermal tolerance and virus infection in Tolypocladium cylindrosporum
title_full_unstemmed Tick pathogenicity, thermal tolerance and virus infection in Tolypocladium cylindrosporum
title_sort Tick pathogenicity, thermal tolerance and virus infection in Tolypocladium cylindrosporum
dc.creator.none.fl_str_mv Herrero Asensio, Noemí
Pérez Sánchez, Ricardo
Oleaga, Ana
Zabalgogeazcoa, Iñigo
Zabalgogeazcoa, Iñigo
author Herrero Asensio, Noemí
author_facet Herrero Asensio, Noemí
Pérez Sánchez, Ricardo
Oleaga, Ana
Zabalgogeazcoa, Iñigo
author_role author
author2 Pérez Sánchez, Ricardo
Oleaga, Ana
Zabalgogeazcoa, Iñigo
author2_role author
author
author
dc.subject.none.fl_str_mv Biological control
Entomopathogens
Mycovirus
Endophyte
Argasidae
Ornithodoros
topic Biological control
Entomopathogens
Mycovirus
Endophyte
Argasidae
Ornithodoros
description 10 páginas, 5 tablas, 5 figuras
publishDate 2011
dc.date.none.fl_str_mv 2011
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/44502
url http://hdl.handle.net/10261/44502
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv http://dx.doi.org/10.1111/j.1744-7348.2011.00485.x
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Wiley-Blackwell
publisher.none.fl_str_mv Wiley-Blackwell
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,811543

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