Table 1.
Starting parameters of the modelled scenarios
| Parameter | Protein 1 | Protein 2 |
|---|---|---|
| Relative fitness of ss genotype on transgenic plant (Ωss) | 0.01 | 0.2 |
| Relative fitness of rs genotype on transgenic plant (Ωrs) | 0.02 | 0.4 |
| Relative fitness of rr genotype on transgenic plant (Ωrr) | 1 | 1 |
| Relative fitness of all genotypes on refuge plants | 1 | 1 |
| Initial resistance allele frequency (pr) | 0.005 | 0.1 |
| Frequency of resistance alleles in released OX5382G | 0.005 | |
| Number of insecticidal proteins produced by the crop | 1 or 2 | |
| Proportion of the crop that is refuge | 1%, 5%, or 10% | |
| Number of offspring per female that survive to adulthood () | 5 | |
ss, homozygous susceptible genotype; rs, heterozygous genotype; rr, homozygous resistant genotype