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. 2022 Apr 20;22:206. doi: 10.1186/s12870-022-03580-2

Fig. 6.

Fig. 6

Expression pattern and potential function of differentially expressed genes (DEGs) in pepper treated with different abiotic stresses. A Expression patterns of whole pepper DEGs (including PHD-finger DEGs) under abiotic stress conditions is presented as four clusters of each abiotic stress. B The number of PHD-finger DEGs in each subgroup is shown in a heatmap. C Top 10 GO terms in each major cluster are plotted. The shapes indicate the three main GO categories while the shape size indicates the frequency of the GO terms. FDR, false discovery rate