Figure 2.—

Experimental (first bar) and simulated (second bar) crosses between red- and white-fleshed chinook salmon. The progeny from four sets of crosses between red- and white-fleshed chinook salmon performed by Withler (1986) are shown together with similar simulated results (A–D). The number of offspring in each experimental data set was rescaled to percentages. The four simulated results were chosen from crosses generated by a single-locus, three-allele model that gave offspring ratios having a good fit to the experimental sets.