Fig. 8From: Switchgrass PvDREB1C plays opposite roles in plant cold and salt tolerance in transgenic tobaccoPvDREB1C activated rd29A promoter. a The pCAMBIA1302-Pro: GUS-polyA vector constructed for promoter analysis. b Activation of rd20A:GUS reporter gene by PvDREB1C as measured with the activity of GUS. Data are represented as mean ± SE (n = 15), and different letters above bars indicate a significant difference at P < 0.05Back to article page