Fig. 7: Traveling waves of both advantageous and neutral genes.
From: The wave of gene advance under diverse systems of mating

a Allele frequency of an advantageous gene; b neutral gene frequency; c gametic LD DAB; and d gametic LD DA/B. Lines from left to right in each figure represent the results at generation 50, 100, 150,...,500, respectively. The Y-axis values are higher for DAB than for DA/B. Lines in blue refer to the results under uniform density (ln(n))′ = 0. Lines in red refer to the results under nonuniform density (ln(n))′ ≠ 0. Initial population settings are n0 = 100 for nonuniform density, pAABB = 0.5, pAABb = 0.3, pAAbb = 0.03, pAaBB = 0.1, pAaBb = 0.04, pAabb = 0.01, paaBB = 0.01, paaBb = 0.01, and paabb = 0.0. Other common parameters are the selfing rate α = 0.0, the recombination rate = 0.01, gametic selection coefficient sh = 0.02, zygotic selection coefficient sd = 0.04, pollen dispersal variance = 0.05, and seed dispersal variance = 0.04.