The first field trials in Australia of transformed cottons expressing the CryIA (b) insecticidal
protein from Bacillus thuringiensis subsp. kurstaki (Bt) were completed during the 1992–93 …

Genetically engineered cottons expressing the delta-endotoxin genes from Bacillus
thuringiensis subsp. kurstaki (Bt) offer a significant step forward in cotton pest management …

Transgenic cotton lines expressing gene constructions (Bollard® genes) from Bacillus
thuringiensis subsp. kurstaki that encode for delta endotoxins were tested in the field in …

Cotton is a significant primary industry for Australia with some 500,000 ha grown, producing
3.0 to 3.4 million bales annually. Over 90% of production is exported as raw lint, making …

The Cotton Catchment Communities Cooperative Research Centre began during a period of
rapid uptake of Bollgard II® cotton, which contains genes to express two Bt proteins that …

Abstract The efficacy of Cry1Ac Bacillus thuringiensis (Bt) cotton plants against field
populations of Helicoverpa armigera (Hübner) has been inconsistent over the growing …

Effectiveness of transgenic cottons with Bacillus thuringiensis (Bt) cry1Ac gene along with
non-transgenic commercial cultivars of Gossypium hirsutum and G. arboreum for the …

Crops genetically engineered to produce Bacillus thuringiensis toxins for insect control can
reduce use of conventional insecticides, but insect resistance could limit the success of this …

The insertion of genes encoding insecticidal Cry1A δ-endotoxins from the bacterium Bacillus
thuringiensis Berliner variety kurstaki (Bt) into varieties of cotton (Gossypium spp.) was …

Transgenic cotton has been released for cultivation in several parts of the world to increase
crop productivity. However, concerns have been raised regarding the possible undesirable …