Additional file 7 of Multi-responses of O-methyltransferase genes to salt stress and fiber development of Gossypium species

Additional file 7: Table S4. Analyses of duplication events and selection pressure. Sheet A: The analysis of duplication events of OMT genes in A genome (G. arboreum), D genome (G. raimondii), and AtDt genomes (G. hirsutum). Sheet B: The comparative analysis of selection pressure (Ka/Ks) of OMT genes in G. raimondii, G. arboreum, and G. hirsutum.