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. 2020 Jul 23;11:774. doi: 10.3389/fgene.2020.00774

FIGURE 4.

FIGURE 4

Expression analysis of BrGRP genes in Chinese cabbage. (A) Differential expression pattern of BrGRP gene in Chinese cabbage under 45°C heat stress for 0.5, 1, 2, 3, and 4 h. (B) Differential expression pattern of the BrGRP gene in Chinese cabbage under low-temperature stress at 25 and 4°C. (C) Differential expression profiles of BrGRP genes in drought-sensitive (DS) and drought-tolerant (DT) cultivars after drought treatment 4, 8, and 12 h. Ctrl represents the control group without treatment; PEG represents the treatment group under drought stress.