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Fig. 7 | BMC Genomics

Fig. 7

From: Genome-wide analysis of MYB transcription factors of Vaccinium corymbosum and their positive responses to drought stress

Fig. 7

Effect of drought stress on SOD and H2O2 of blueberry. (A) Protein-protein interaction analysis of 10 VcMYB DEGs by STRING. (B) The expression profile of VcMYB8, VcMYB102, VcMYB193 and VcMYB288 using qRT-PCR under drought stress. Each value is represented as the mean value ± standard error of three independent determinations, and different letters indicate significant differences at p < 0.05 by Duncan’s multiple range test. CK: control group; MD: moderate drought stress; SD: severe drought stress. (C) The expression heatmap of the interacting proteins in leaf and root. (D) In situ visualization of H2O2 accumulation by DAB staining of the blueberry leaf under drought stress. (E) SOD activity and H2O2 content in leaf or root. Each value is indicated as the mean value ± standard error of three independent determinations, and different letters represent significant differences at p < 0.05 by Duncan’s multiple range tests

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