Mean Fst-values (based on 10,000 samples) under a two-deme model with different selection regimes within each deme

M = 10M = 5M = 0.5M = 0.1
Het Adv0.0340.1100.2530.439
  • We assumed neutrality within deme 1 and the genic, heterozygote advantage (Het Adv), or recessive selection model for deme 2. Results are given for different migration rates (M). A weighted mean was calculated with the Fst-value from each sample being weighted by the probability that two randomly chosen chromosomes carry different alleles. See text for full details of the models.