Transcriptome and differentially expressed genes of Busseola fusca (Lepidoptera: Noctuidae) larvae challenged with Cry1Ab toxin.
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DOI: 10.1016/j.gene.2019.05.048
Abstract: Busseola fusca (Fuller) (Lepidoptera: Noctuidae), a major insect pest of maize in sub-Saharan Africa, has developed high levels of non-recessive resistance to Cry1Ab toxin expressed in genetically modified Bt maize. Multiple resistance mechanisms to various… read more here.
Keywords: toxin challenged; neonate larvae; fusca; toxin ... See more keywords
Fluorescent analyses of Bacillus thuringiensis Cry1Fa and Cry1Ab toxin binding sites on brush border membrane vesicles of Ostrinia nubilalis (Hübner), Diatraea grandiosella (Dyar), and Helicoverpa zea (Boddie) larvae.
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DOI: 10.1016/j.pestbp.2020.104592
Abstract: Bacillus thuringiensis (Bt) Cry1Fa and Cry1Ab proteins are important Cry toxins due to their high, selective toxicity against a number of lepidopteran species, including important pests of corn and cotton. Competition binding assays are a… read more here.
Keywords: cry1fa; cry1ab; toxin binding; cry1ab toxin ... See more keywords
Potential Risk of Pollen from Genetically Modified MON 810 Maize Containing Cry1Ab Toxin to Protected Lepidopteran Larvae in the Pannonian Biogeographical Region—A Retrospective View
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DOI: 10.3390/insects13020206
Abstract: Simple Summary The Cry1Ab toxin content in different plant organs is highly variable by genetic events and cultivars. This applies particularly to the pollen, which is the main route of exposure of protected lepidopteran larvae.… read more here.
Keywords: protected lepidopteran; larvae; cry1ab toxin; toxin ... See more keywords