Fig. 7.

The expression of VvBBXs under different abiotic stresses. a-d, Hierarchical cluster displaying the differentially expressed VvBBX genes under Cu, salt, waterlogging and drought treatments. Data were obtained by RNA Sequencing and were expressed as Reads Per Kilobase of exon model per Million mapped reads (RPKM). The differentially expressed data were log2 transformed with R software. Blocks with green colors indicate decreased and red ones indicate increased transcription levels