Fig. 6
From: A flavonol synthase (FLS) gene, GhFLS1, was screened out increasing salt resistance in cotton
Prediction of a number of duplicated gene pairs involved indifferent combinations from four Gossypium species. Gh represented G. hirsutum, Gb represented G. barbadense, Ga represented G. arboreum, Gr represented G. raimondii. Different colors represented Ka/Ks gene pairs between Ga–Ga, Ga–Gb, Ga–Gh, Gb–Gb, Gh–Gh, Gr–Gb, Gr–Gh, Gb–Gh, Ga–Gr