Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1093857
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dc.contributor.authorPAULI, G.
dc.contributor.authorMASCARIN, G. M.
dc.contributor.authorEILENBERG, J.
dc.contributor.authorDELALIBERA JUNIOR, I.
dc.date.accessioned2018-08-03T01:00:54Z-
dc.date.available2018-08-03T01:00:54Z-
dc.date.created2018-08-02
dc.date.issued2018
dc.identifier.citationInsects, v. 9, n. 2, article 64, 2018.
dc.identifier.issn2075-4450
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1093857-
dc.descriptionAbstract: We provide insights into how the interactions of two entomopathogenic fungi and a virus play a role in virulence, disease development, and pathogen reproduction for an economically important insect crop pest, the sugarcane borer Diatraea saccharalis (Fabricius) (Lepidoptera: Crambidae). In our model system, we highlight the antagonistic effects of the co-inoculation of Beauveria bassiana and granulovirus (DisaGV) on virulence, compared to their single counterparts. By contrast, combinations of Metarhizium anisopliae and B. bassiana, or M. anisopliae and DisaGV, have resulted in additive effects against the insect. Intriguingly, most cadavers that were derived from dual or triple infections, produced signs/symptoms of only one species after the death of the infected host. In the combination of fungi and DisaGV, there was a trend where a higher proportion of viral infection bearing conspicuous symptoms occurred, except when the larvae were inoculated with M. anisopliae and DisaGV at the two highest inoculum rates. Co-infections with B. bassiana and M. anisopliae did not affect pathogen reproduction, since the sporulation from co-inoculated larvae did not differ from their single counterparts.
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectBeta-baculovirus
dc.subjectSugarcane borer
dc.titleWithin-host competition between two entomopathogenic fungi and a granulovirus in Diatraea saccharalis (Lepidoptera: Crambidae).
dc.typeArtigo de periódico
dc.date.updated2018-08-03T11:11:11Zpt_BR
dc.subject.thesagroBroca
dc.subject.thesagroCana de Açúcar
dc.subject.thesagroInseto
dc.subject.thesagroFungo Para Controle Biológico
dc.subject.thesagroAntagonismo
dc.subject.thesagroVírus
dc.subject.thesagroBeauveria Bassianapt_BR
dc.subject.thesagroMetarhizium Anisopliaept_BR
dc.subject.nalthesaurusBiological control
dc.subject.nalthesaurusmixed infection
dc.subject.nalthesaurusvirulence
riaa.ainfo.id1093857
riaa.ainfo.lastupdate2018-08-03 -03:00:00
dc.identifier.doihttps://doi.org/10.3390/insects9020064
dc.contributor.institutionGIULIANO PAULI, ESALQ-USP; GABRIEL MOURA MASCARIN, CNPMA; JORGEN EILENBERG, University of Copenhagen; ITALO DELALIBERA JUNIOR, ESALQ-USP.
Aparece nas coleções:Artigo em periódico indexado (CNPMA)

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