Fig. 5.

a Expression pattern of ZjWRKY genes in seven tissues/organs by RT-PCR. ZjACT was used as an internal control. From left to right: root, bearing shoot, secondary shoot, leaf, flower bud, flower, and fruit. b Heat map of RNA-Seq data for WRKY genes during jujube fruit ripening. Y, young fruit; BWM, before white mature fruit; WM, white mature fruit; HR, half-red fruit; FR, full red fruit. Scaled log2 expression values are shown from green to red, indicating low to high expression