Translational fusion hybrid Bt genes confer resistance against yellow stem borer in transgenic elite Vietnamese rice (Oryza sativa L.) cultivars

Vista sencilla de ítem
dc.creatorHo, N.H.
dc.creatorBaisakh, N.
dc.creatorOliva, N.
dc.creatorDatta, K.
dc.creatorFrutos, R.
dc.creatorDatta, S.K.
dc.date2006-03
dc.date2024-12-19T12:56:30Z
dc.date2024-12-19T12:56:30Z
dc.date.accessioned2026-06-27T04:12:00Z
dc.descriptionWe have shown the efficacies of translationally fused gene (cry1Ab‐1B) under the control of maize ubiquitin promoter and hybrid Bt gene (cry1A/cry1Ac) driven by rice Actin‐1 promoter against the yellow stem borer (Scirpophaga incertulas Walker, YSB) insect in rice (Oryza sativa L.). The integration, expression, and functionality of the transgenes were confirmed by Southern, western, and insect bioassay. The bioassay results correlated with the molecular data. The amount of Bt protein (within the range of 0.8–1.3% of the total soluble protein) in the transgenics was sufficient to cause 100% mortality of the neonate larvae of YSB within 1 wk of infestation. The transgenic plants expressing the foreign Bt protein were normal in phenotype with as good seed setting as the nontransgenic control plants.
dc.identifierhttps://hdl.handle.net/10568/166660
dc.identifier.urihttp://hdl.handle.net/123456789/24843
dc.languageen
dc.publisherWiley
dc.sourceHo, N. H.; Baisakh, N.; Oliva, N.; Datta, K.; Frutos, R. and Datta, S. K. 2006. Translational fusion hybrid Bt genes confer resistance against yellow stem borer in transgenic elite Vietnamese rice (Oryza sativa L.) cultivars. Crop Science, Volume 46 no. 2 p. 781-789
dc.subjectgenes
dc.subjectgene expression
dc.subjectgenetic transformation
dc.subjectinduced resistance
dc.subjectpest resistance
dc.subjectpromoters
dc.subjecttransgenic ric
dc.subjectscirpophaga incertulas
dc.titleTranslational fusion hybrid Bt genes confer resistance against yellow stem borer in transgenic elite Vietnamese rice (Oryza sativa L.) cultivars
dc.typeJournal Article

Archivos

Colecciones

Instituto Internacional de Investigación del Arroz (IRRI)