Fig. 4.
Ks and Ka/Ks value distributions of the bZIP genes in the genomes of C. songorica paralogous gene-pairs (Cs-Cs) and orthologous gene-pairs (Cs-Os) between C. songorica and rice, depicted with the frequency distribution of relative Ks and Ka/Ks modes. The distribution of Ks and Ka/Ks values were obtained from paralogous gene pairs in the C. songorica genome (a and b) and orthologous gene pairs between C. songorica and rice (c and d)