Figure 6

The effect of pre- and co-treatment with salicylic acid (SA) on endogenous cytokinin (CK) (A) bases, (B) ribosides, (C) nucleotides, (D) o-glycosides, (E) 9-glycosides and (F) total cytokinins levels in leaves of barley cultivars under control and saline (150 and 300 mM NaCl) conditions. Asterisks denote significant differences from controls (P < 0.05).