Figure 2

Score threshold as QTL are added to the model (averaged over replicates). The x-axis represents the number of QTL in the model being tested. Each line represents a significance level α: from top to bottom, α = 0.01, 0.02, 0.03, 0.05, 0.10, 0.15, 0.20, 0.25, 0.30.