Fig. 7

Transgenic tobacco plants carrying NtMYB6 gene. (A) Flower color of wild type (WT) and transgenic lines (L-1 and L-2). (B) Anthocyanin contents. (C) Proanthocyanidin contents. The bars represent the standard error of thrice biological replication. Small letters showed a significant difference at the level of p < 0.05 by using SPSS statistical analysis