Figure 2.
Efficiency of the HD/R strategy with Bt plants expressing one or two toxins (initial conditions). These simulations are performed for Bt plants expressing one or two toxins with the initial conditions: high toxin concentration (sBtA = sBtB = 1), recessive resistance allele (hAr = hBr = 0), initially rare resistance alleles (Ar Freq = Br Freq = 0.0015) and a 5% refuge zone.