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Authordc.contributor.authorMacías, Angie M. 
Authordc.contributor.authorGeiser, David M. 
Authordc.contributor.authorStajich, Jason E. 
Authordc.contributor.authorŁukasik, Piotr 
Authordc.contributor.authorVeloso Iriarte, Claudio 
Authordc.contributor.authorBublitz, DeAnna C. 
Authordc.contributor.authorBerger, Matthew C. 
Authordc.contributor.authorBoyce, Greg R. 
Authordc.contributor.authorHodge, Kathie 
Authordc.contributor.authorKasson, Matt T. 
Admission datedc.date.accessioned2020-06-09T21:19:35Z
Available datedc.date.available2020-06-09T21:19:35Z
Publication datedc.date.issued2020
Cita de ítemdc.identifier.citationMycologia (May 2020)es_ES
Identifierdc.identifier.other10.1080/00275514.2020.1742033
Identifierdc.identifier.urihttp://repositorio.uchile.cl/handle/2250/175353
Abstractdc.description.abstractThe fungal genus Massospora (Zoopagomycota: Entomophthorales) includes more than a dozen obligate, sexually transmissible pathogenic species that infect cicadas (Hemiptera) worldwide. At least two species are known to produce psychoactive compounds during infection, which has garnered considerable interest for this enigmatic genus. As with many Entomophthorales, the evolutionary relationships and host associations of Massospora spp. are not well understood. The acquisition of M. diceroproctae from Arizona, M. tettigatis from Chile, and M. platypediae from California and Colorado provided an opportunity to conduct molecular phylogenetic analyses and morphological studies to investigate whether these fungi represent a monophyletic group and delimit species boundaries. In a three-locus phylogenetic analysis including the D1-D2 domains of the nuclear 28S rRNA gene (28S), elongation factor 1 alpha-like (EFL), and beta-tubulin (BTUB), Massospora was resolved in a strongly supported monophyletic group containing four well-supported genealogically exclusive lineages, based on two of three methods of phylogenetic inference. There was incongruence among the single-gene trees: two methods of phylogenetic inference recovered trees with either the same topology as the three-gene concatenated tree (EFL) or a basal polytomy (28S, BTUB). Massospora levispora and M. platypediae isolates formed a single lineage in all analyses and are synonymized here as M. levispora. Massospora diceroproctae was sister to M. cicadina in all three single-gene trees and on an extremely long branch relative to the other Massospora, and even the outgroup taxa, which may reflect an accelerated rate of molecular evolution and/or incomplete taxon sampling. The results of the morphological study presented here indicate that spore measurements may not be phylogenetically or diagnostically informative. Despite recent advances in understanding the ecology of Massospora, much about its host range and diversity remains unexplored. The emerging phylogenetic framework can provide a foundation for exploring coevolutionary relationships with cicada hosts and the evolution of behavior-altering compounds.es_ES
Patrocinadordc.description.sponsorshipRuby Distinguished Doctoral Fellows Program, Morgantown, West Virginia National Geographic Society 9760-15 National Science Foundation (NSF) DEB 1441715 West Virginia Agricultural and Forestry Experiment Stationes_ES
Lenguagedc.language.isoenes_ES
Publisherdc.publisherTaylor & Francises_ES
Type of licensedc.rightsAttribution-NonCommercial-NoDerivs 3.0 Chile*
Link to Licensedc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/cl/*
Sourcedc.sourceMycologiaes_ES
Keywordsdc.subjectDiceroproctaes_ES
Keywordsdc.subjectEntomopathogenes_ES
Keywordsdc.subjectEntomophthoraceaees_ES
Keywordsdc.subjectInvertebrate pathologyes_ES
Keywordsdc.subjectMagicicadaes_ES
Keywordsdc.subjectOkanaganaes_ES
Keywordsdc.subjectPlatypediaes_ES
Keywordsdc.subjectSynonymizationes_ES
Keywordsdc.subjectTettigadeses_ES
Keywordsdc.subjectZoopagomycotaes_ES
Títulodc.titleEvolutionary relationships among Massospora spp. (Entomophthorales), obligate pathogens of cicadases_ES
Document typedc.typeArtículo de revistaes_ES
Catalogueruchile.catalogadorapces_ES
Indexationuchile.indexArtículo de publicación ISIes_ES


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Attribution-NonCommercial-NoDerivs 3.0 Chile
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivs 3.0 Chile