Research Article

Transcriptome Comparison Reveals Distinct Selection Patterns in Domesticated and Wild Agave Species, the Important CAM Plants

Figure 4

The nonsynonymous (Ka) and synonymous (Ks) nucleotide substitutions, as well as their Ka/Ks ratio. (a) The scatter diagram of Ka and Ks values of A. tequilana (red) and A. sisalana (black) compared with A. deserti, respectively. (b) The Ka/Ks distribution of A. tequilana (red) and A. sisalana (black) compared with A. deserti, respectively. The x-axis indicates the ratio of Ka/Ks.
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