Characterization of native Bacillus thuringiensis strains and selection of an isolate active against Spodoptera frugiperda and Peridroma saucia

dc.creatorAlvarez, Analia
dc.creatorVirla, Eduardo Gabriel
dc.creatorPera, Licia Maria
dc.creatorBaigori, Mario Domingo
dc.date.accessioned2018-04-13T19:03:56Z
dc.date.accessioned2018-11-06T11:54:53Z
dc.date.available2018-04-13T19:03:56Z
dc.date.available2018-11-06T11:54:53Z
dc.date.created2018-04-13T19:03:56Z
dc.date.issued2009-08
dc.identifierAlvarez, Analia; Virla, Eduardo Gabriel; Pera, Licia Maria; Baigori, Mario Domingo; Characterization of native Bacillus thuringiensis strains and selection of an isolate active against Spodoptera frugiperda and Peridroma saucia; Springer; Biotechnology Letters; 31; 12; 8-2009; 1899-1903
dc.identifier0141-5492
dc.identifierhttp://hdl.handle.net/11336/42034
dc.identifierCONICET Digital
dc.identifierCONICET
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1860983
dc.description.abstractTwelve Bacillus thuringiensis (Bt) strains, isolated from larvae and soil samples in Argentina, were molecularly and phenotypically characterized and their insecticidal activities against Spodoptera frugiperda and Peridroma saucia were determined. One isolate—Bt RT—produced more than 93% mortality on first instar larvae of both species, which was higher than that produced by the reference strain Bt 4D1. Bt RT carried a different cry gene profile than Bt 4D1. Scanning electron microscopy showed the presence of bipyramidal and cuboidal crystals. Phenotypic characterization revealed lytic enzymes that could contribute to Bt pathogenicity.
dc.languageeng
dc.publisherSpringer
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1007/s10529-009-0091-5
dc.relationinfo:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2Fs10529-009-0091-5
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.subjectBACILLUS THURINGIENSIS
dc.subjectBIOLOGICAL ACTIVITY
dc.subjectPERIDROMA SAUCIA
dc.subjectPHENOTYPIC PROPERTIES
dc.titleCharacterization of native Bacillus thuringiensis strains and selection of an isolate active against Spodoptera frugiperda and Peridroma saucia
dc.typeArtículos de revistas
dc.typeArtículos de revistas
dc.typeArtículos de revistas


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