Figure 3

Duplicated and orthologous genes in Brassica. (a) circle plot of orthologous genes in A. thaliana (At), B. oleracea (Bo), B. rapa (Br), and B. napus (Bn); (b) density of Ks values of GST gene pairs between B. napus and A. thaliana; (c) duplicate gene pairs in B. napus; (d) density of Ks values of duplicated GST genes in B. napus.