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Survival of two strains of Phthorimaea operculella (Lepidoptera: Gelechiidae) reared on transgenic potatoes expressing a Bacillus thuringiensis crystal protein

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Survival of two strains of Phthorimaea operculella (Lepidoptera: Gelechiidae) reared on transgenic potatoes expressing a Bacillus thuringiensis crystal protein

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dc.contributor.author Rico Inglada, Enrique es_ES
dc.contributor.author Ballester, Victoria es_ES
dc.contributor.author Ménsua, José Luis es_ES
dc.date.accessioned 2020-10-21T03:31:48Z
dc.date.available 2020-10-21T03:31:48Z
dc.date.issued 1998-03 es_ES
dc.identifier.issn 0249-5627 es_ES
dc.identifier.uri http://hdl.handle.net/10251/152725
dc.description.abstract [Otros] Survie de deux souches de Phthorimaea operculella (Lepidoptera : Gelechiidae) élevées sur des pommes de terre transgéniques exprimant la protéine CrylAb de Bacillus thuringiensis. Deux populations de Phthorimaea operculella (Zeller), l'une supposée résistante au DipelTM (une préparation commerciale de delta-endotoxines de Bacillus thuringiensis) et l'autre sensible, ont été cultivées sur quatre cultivars de pomme de terre, deux transgéniques de première génération, exprimant la protéine CrylAb de Bacillus thuringiensis, et deux non transformés. La population de papillons considérée comme résistante a présenté une mortalité inférieure à celle de l'autre population, mais n'était pas vraiment résistante à CrylAb. Les pommes de terre transgéniques étaient en partie protégées d'une attaque de l'insecte. La survie au stade adulte des deux souches de Phthorimaea élevées sur les plantes transgéniques était au moins deux fois inférieure à celle constatée sur les plantes non transformées. Il en résulte que les pommes de terre exprimant le gène cry1Ab sont partiellement protégées des attaques du papillon. (© Inra/Elsevier, Paris.) es_ES
dc.description.abstract [EN] Two populations of Phthorimaea operculella (Zeller), one of them presumed to be resistant to Dipel (a commercial preparation of Bacillus thuringiensis delta-endotoxins), and the other susceptible, were grown on four cultivars of potatoes, two of them a first generation of transgenic plants, expressing the Bacillus thuringiensis Cry1Ab delta endotoxin protein, and the other two untransformed. The moth population which was reported to be resistant, proved to have less mortality than the susceptible one, but it was not really resistant to Cry1Ab. The transgenic potatoes were partially protected against the attack of the moth. The adult survival of the two strains of Phthorimaea operculella reared on transgenic potatoes was less than half their survival on untransformed potatoes, so that Cry1Ab expressing potato tubers proved to protect partially against attack of the moth. ((C) Inra/Elsevier, Paris.). es_ES
dc.description.sponsorship We thank Juan Ferre for helpful discussion and suggestions. We thank also Eric Bonnel, from Germicopa (France), who provided us the two transgenic and one of the untransformed tubers; Marnix Peferoen, from Plant Genetic System, who provided ust he two populations of Phthorimaea operculella. This research was funded by the European Comunity through AGRE 0003(GDF). es_ES
dc.language Inglés es_ES
dc.publisher EDP Sciences es_ES
dc.relation.ispartof Agronomie es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Pthorimaea operculella es_ES
dc.subject Bacillus thuringiensis es_ES
dc.subject Transgenic potatoes es_ES
dc.subject Cry1Ab es_ES
dc.subject Pommes de terre transgéniques es_ES
dc.title Survival of two strains of Phthorimaea operculella (Lepidoptera: Gelechiidae) reared on transgenic potatoes expressing a Bacillus thuringiensis crystal protein es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1051/agro:19980205 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/EC//AGRE 0003 es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Química - Departament de Química es_ES
dc.description.bibliographicCitation Rico Inglada, E.; Ballester, V.; Ménsua, JL. (1998). Survival of two strains of Phthorimaea operculella (Lepidoptera: Gelechiidae) reared on transgenic potatoes expressing a Bacillus thuringiensis crystal protein. Agronomie. 18(2):151-155. https://doi.org/10.1051/agro:19980205 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1051/agro:19980205 es_ES
dc.description.upvformatpinicio 151 es_ES
dc.description.upvformatpfin 155 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 18 es_ES
dc.description.issue 2 es_ES
dc.relation.pasarela S\36837 es_ES
dc.contributor.funder European Commission es_ES


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