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Fig. 2 | BMC Plant Biology

Fig. 2

From: Foliar application of procyanidins enhanced the biosynthesis of 2-acetyl-1-pyrroline in aromatic rice (Oryza sativa L.)

Fig. 2

Effects of exogenous procyanidins on proline A, GABA (B), P5C (C), methylglyoxal (D), and 1-pyrroline (E) contents in aromatic rice. Values (means ± SEs) of each treatment were obtained from three independent replications (n = 3). Different letters indicate significant differences among the treatments (P < 0.05, least significant difference test)

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