Fig. 5From: Pseudomonas fluorescens imparts cadmium stress tolerance in Arabidopsis thaliana via induction of AtPCR2 gene expressionEffects of P. fluorescens on chlorophyll a and b content of Arabidopsis under different CdCl2 concentrations. Values are means and bars indicate SDs (n=6) columns with a, b, and c letters indicate statistically significant difference at P< 0.05 (Duncan test)Back to article page