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dc.creatorRuiz de Escudero Fuentemilla, Íñigoes_ES
dc.creatorEstela, Annaes_ES
dc.creatorEscriche, Baltasares_ES
dc.creatorCaballero Murillo, Primitivoes_ES
dc.date.accessioned2019-01-10T08:27:54Z
dc.date.available2019-01-10T08:27:54Z
dc.date.issued2006
dc.identifier.issn0099-2240 (Print)
dc.identifier.issn1098-5336 (Electronic)
dc.identifier.urihttps://hdl.handle.net/2454/31936
dc.description.abstractThe potential of Bacillus thuringiensis Cry proteins to control the grape pest Lobesia botrana was explored by testing first-instar larvae with Cry proteins belonging to the Cry1, Cry2, and Cry9 groups selected for their documented activities against Lepidoptera. Cry9Ca, a toxin from B. thuringiensis, was the protein most toxic to L. botrana larvae, followed in decreasing order by Cry2Ab, Cry1Ab, Cry2Aa, and Cry1Ia7, with 50% lethal concentration values of 0.09, 0.1, 1.4, 3.2, and 8.5 μg/ml of diet, respectively. In contrast, Cry1Fa and Cry1JA were not active at the assayed concentration (100 μg/ml). In vitro binding and competition experiments showed that none of the toxins tested (Cry1Ia, Cry2Aa, Cry2Ab, and Cry9C) shared binding sites with Cry1Ab. We conclude that either Cry1Ia or Cry9C could be used in combination with Cry1Ab to control this pest, either as the active components of B. thuringiensis sprays or expressed together in transgenic plants.en
dc.description.sponsorshipThis study was supported by the Spanish Ministry of Science and Technology (AGL2000-0840-C03 and AGL2003-09282-CO3). I.R.D.E., A.E., and B.E. received support from the Government of Navarre, fellowship FP2000-5497, and the Ramón y Cajal program, respectively.en
dc.format.extent4 p.
dc.format.mimetypeapplication/pdfen
dc.language.isoengen
dc.publisherAmerican Society for Microbiologyen
dc.relation.ispartofApplied and Environmental Microbiology, Jan. 2007, Vol. 73, No. 1, p. 337–340en
dc.rights© 2007, American Society for Microbiology. All Rights Reserved.en
dc.subjectBacillus thuringiensisen
dc.subjectLobesia botranaen
dc.subjectCry proteinsen
dc.titlePotential of the Bacillus thuringiensis toxin reservoir for the control of Lobesia botrana (Lepidoptera: tortricidae), a major pest of grape plantsen
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.01511-06
dc.relation.publisherversionhttps://doi.org/10.1128/aem.01511-06
dc.type.versioninfo:eu-repo/semantics/publishedVersionen
dc.type.versionVersión publicada / Argitaratu den bertsioaes
dc.contributor.funderGobierno de Navarra / Nafarroako Gobernua, FP2000-5497es


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