Figure 4From: Identification, expression, and comparative genomic analysis of the IPT and CKX gene families in Chinese cabbage (Brassica rapa ssp. pekinensis)Phylogenetic relationships of BrIPTs and BrCKXs, together with their Arabidopsis conterparts, respectively. Trees were constructed using NJ method by the MEGA (version 5.0) program. Both BrIPTs (A) and BrCKXs (B) were divided into four groups indicated by differently colored dots.Back to article page