Fig. 4From: Genome-wide transcriptome profiling of transgenic hop (Humulus lupulus L.) constitutively overexpressing HlWRKY1 and HlWDR1 transcription factorsHeat map and complete linkage hierarchical clustering of differentially expressed genes in leaves of WW transformants compared with wild-type hop. Colors on vertical represent the clustered genes based on gene expression, the horizontal line represents the single gene and color of the line indicates the average gene expression in WW transformants. The signal ratios were shown in a black-green color scale, where green indicated high expression level and black indicated low expression levelBack to article page