Fig. 2From: Global identification, structural analysis and expression characterization of bHLH transcription factors in wheatPhylogenetic tree of bHLH transcription factor domains in wheat, Arabidopsis and rice. The phylogenetic tree was constructed by the neighbor-joining method using ClustalX2 and MEGA6 software. Bootstrapping with 1000 replicates was used to assess the statistical reliability of nodes in the treeBack to article page