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. 2022 Apr 28;13:840397. doi: 10.3389/fpls.2022.840397

FIGURE 1.

FIGURE 1

The phylogenetic analysis and tempo-spatial expression pattern of the CAD genes in G. hirsutum. (A) Phylogenetic tree of CAD proteins from Arabidopsis and G. hirsutum. The phylogenetic tree was generated by the Neighbor-Joining (NJ) method with 1,000 bootstrap replicates. CAD proteins were divided into I-V groups distinguished by different colors. The nine bona fide CADs of Arabidopsis were marked by “⬤”; the nine candidate CADs of Arabidopsis identified in this study were marked by “★.” (B) The tempo-spatial expression pattern of 28 GhCAD genes. The expression of different GhCADs in the leaf, stem, and root tissues of 30-, 60-, 90-day old plants, respectively. Three biological replicates were performed for each treatment. The expression of GhCADs was relative to that of GhUBQ7.