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dc.creatorChristian, Peter D.es_ES
dc.creatorRichards, Andrew R.es_ES
dc.creatorWilliams, Trevores_ES
dc.date.accessioned2019-01-10T08:27:52Z
dc.date.available2019-01-10T08:27:52Z
dc.date.issued2006
dc.identifier.issn0099-2240 (Print)
dc.identifier.issn1098-5336 (Electronic)
dc.identifier.urihttps://hdl.handle.net/2454/31932
dc.description.abstractSoil represents the principal environmental reservoir of many insect-pathogenic viruses. We compared the adsorption and infectivity of one occluded and two nonoccluded viruses, Helicoverpa armigera single nucleopolyhedrovirus (HaSNPV) (Baculoviridae), Cricket paralysis virus (CrPV) (Dicistroviridae), and Invertebrate iridescent virus 6 (IIV-6) (Iridoviridae), respectively, in mixtures with a selection of soil-forming minerals. The relative infective titers of HaSNPV and CrPV were unchanged or slightly reduced in the presence of different minerals compared to their titers in the absence of the mineral. In contrast, the infective titer of IIV-6 varied according to the mineral being tested. In adsorption studies, over 98% of HaSNPV occlusion bodies were adsorbed by all the minerals, and a particularly high affinity was observed with ferric oxide, attapulgite, and kaolinite. In contrast, the adsorption of CrPV and IIV-6 differed markedly with mineral type, with low affinity to bentonites and high affinity to ferric oxide and kaolinite. We conclude that interactions between soil-forming minerals and insect viruses appear to be most important in nucleopolyhedroviruses, followed by invertebrate iridescent viruses, and least important in CrPV, which may reflect the ecology of these pathogens. Moreover, soils with a high content of iron oxides or kaolinite would likely represent highly effective reservoirs for insect-pathogenic viruses.en
dc.format.extent5 p.
dc.format.mimetypeapplication/pdfen
dc.language.isoengen
dc.publisherAmerican Society for Microbiologyen
dc.relation.ispartofApplied and Environmental Microbiology, July 2006, Vol. 72, No. 7, p. 4648–4652en
dc.rights© 2006, American Society for Microbiology. All Rights Reserved.en
dc.subjectInsect-pathogenic virusesen
dc.subjectAdsorptionen
dc.subjectSoil-forming mineralsen
dc.subjectHaSNPVen
dc.subjectCrPVen
dc.subjectIIV-6en
dc.titleDifferential adsorption of occluded and nonoccluded insect-pathogenic viruses to soil-forming mineralsen
dc.typeinfo:eu-repo/semantics/articleen
dc.typeArtículo / Artikuluaes
dc.contributor.departmentUniversidad Pública de Navarra. Departamento de Producción Agrariaes_ES
dc.contributor.departmentNafarroako Unibertsitate Publikoa. Nekazaritza Ekoizpena Sailaeu
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessen
dc.rights.accessRightsAcceso abierto / Sarbide irekiaes
dc.identifier.doi10.1128/aem.00254-06
dc.relation.publisherversionhttps://doi.org/10.1128/aem.00254-06
dc.type.versioninfo:eu-repo/semantics/publishedVersionen
dc.type.versionVersión publicada / Argitaratu den bertsioaes


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