Fig. 5: OsPRMT6b acts in the same genetic pathway as R10 to regulate seed germination.

a Phenotypes of WT, and osprmt6b-1, r10, and r10/osprmt6b-1 mutant seedlings treated with 0 μM, 1 μM or 2 μM ABA. Photographed on the fifth day. Bar, 1 cm. Germination rates of WT, and osprmt6b-1, r10, and r10/osprmt6b-1 mutant seedling on ½ MS medium treated with 0 μM (b), 1 μM (c), or 2 μM (d) ABA. n = 18 seedlings. Heights (e) and root lengths (f) of 5-day-old WT, and osprmt6b-1, r10, and r10/osprmt6b-1 mutant seedlings grown on ½ MS medium. Data are means ± SD (n = 14 seedlings) in b–f. Three biological replicates were used for each treatment in a–d. All above P values were calculated by two-tailed t-test. All descriptive statistical values for all box plots and source data are provided as a Source Data file in (a-f).