Abstract
Soybean is one of the most important crops for the Brazilian agribusiness. Its production is negatively affected by important insect pests, especially the whitefly Bemisia tabaci (biotype B) and defoliating caterpillars. For the control of caterpillars, the utilization of genetically modified plants with genes of the bacterium Bacillus thuringiensis (Bt) has been adopted in a large scale,…