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. 2019 Sep 26;10:1082. doi: 10.3389/fpls.2019.01082

Figure 6.

Figure 6

Melatonin involves in repressing BR biosynthesis. (A) Phenotype of BR-related mutants like the det2-1, bri1-5, and bin2-1 response to 1 mM of melatonin, 1 µM of BL or their combination, and mock solvent as the control. Scale bar represents 0.5 cm. (B, C) Hypocotyl length of the corresponding seedlings. Error bars indicate the SEM (n ≥ 40). Significant differences (p < 0.05) are denoted by different lowercase letters. BL, brassinolide; BR, brassinosteroid; SEM, standard error of the mean.