Fig. 6From: Deep sequencing-based characterization of transcriptome of trifoliate orange (Poncirus trifoliata (L.) Raf.) in response to cold stressDifferentially expressed genes (DEGs) of Poncirus trifoliata under cold stress. A-B. Venn maps of up-regulated (a) and down-regulated genes (b). C. The number of up-regulated and down-regulated DEGs compared between different time points under cold treatment at 0, 6, 24 and 72Â hBack to article page