Divergence of the bZIP Gene Family in Strawberry, Peach, and Apple Suggests Multiple Modes of Gene Evolution after Duplication

Figure 3

Ka/Ks ratios of bZIP genes. (a) Ka/Ks ratios of genes in clades A–S. (b) Ka/Ks ratios of paralogous and orthologous gene pairs in clades A–S. (c) Ka/Ks ratios of paralogs (FV_FV, MD_MD, and PP_PP) and orthologs (FV_MD, FV_PP, and MD_PP) in clade S. The Ka/Ks ratios are located in the top of the graph.

(a)

(b)

(c)