Fig. 7From: Genome-wide analysis of the WRKY gene family in the cucumber genome and transcriptome-wide identification of WRKY transcription factors that respond to biotic and abiotic stressesTissue-specific expression of WRKY genes in cucumber. The transcriptional levels of CsWRKY genes in nine tissues of cucumber 9930 were investigated based on a public transcriptome data, and only one biological replication was used for each tissue sample [69]. The genome-wide expression of CsWRKY genes was shown on a heatmap using FPKM value, and the expression data were gene-wisely normalized by MeV (Multiple Experiment Viewer) software. -2.0 to 4.0 was artificially set with the color scale limits according to the normalized value. The color scale shows increasing expression levels from green to red. L, leaves; O, ovary; EOF, expanded fertilized ovary; S, stem; T, tendril; R, root; EO, expanded unfertilized ovary; FF, female flower; MF, male flowerBack to article page