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Table 3 Nucleotide substitution for coding regions of the WDV genome.

From: Assessment of codivergence of Mastreviruses with their plant hosts

Coding region

Ks

Ka

Ka/Ks

CP

0.03477

0.00332

0.09548

MP

0.02389

0.00394

0.16492

Rep

0.04523

0.00711

0.15718

Rep A

0.02197

0.00465

0.21165

  1. Numbers represent the result of analysis of 37 wheat WDV genomes. A Ka/Ks ratio < 1 indicates purifying selection, Ka/Ks = 1 suggests neutral evolution, and Ka/Ks > 1 indicates positive selection.