Fig 1. Relative mRNA expression of dihydroflavonol 4-reductase (DFR) (LOC_ Os01g44260) ortholog of Gopum (white rice) and Jeokjinju (red rice) at 20 days after flowering (DAF).
The DFR expression of rice grains was examined at 10, 15, and 20 DAF during ripening stage. Beta tubulin was used as a reference gene.