Fig. 3: Silencing of RhMYB108 delays senescence in rose petal discs.

a Color fading phenotypes, b RhMYB108 expression levels, c the color fading rate, d ion leakage rates, e RhSAG12 expression levels were analyzed in RhMYB108-silenced and TRV control petal discs. The error bars represent the means of three biological replicates ± SDs, and the asterisks indicate significant differences according to Student’s t test (*P < 0.05; **P < 0.01; ***P < 0.001; ****P < 0.0001).