Fig. 5From: Trans-Zeatin induced regulation of the biosynthesis of 2-acetyl-1-pyrroline in fragrant rice (Oryza sativa L.) seedlingsEffects of different trans-zeatin concentrations on activities of PDH (A), P5CS (B), and OAT (C) in fragrant rice seedlings. Each column represents the mean of three data±standard errors (n = 3). Bars sharing a typical letter do not differ significantly at p < 0.05Back to article page