Fig. 5From: Genome-wide characterization of the WAK gene family and expression analysis under plant hormone treatment in cottonHeatmap of RNA-seq data of GhWAK gene expression levels during fiber cell development stages. The transcriptome data were normalized and visiualized by the pheatmap package with default parameters in R language. The colors from green to red indicate the expression levels from low to high, respectively. GhARF2 is involved in fiber initiation development and used as a marker geneBack to article page