Fig. 4

Effect of two different vitamin B forms : Py (Pyridoxine) Th (Thiamine) on (A) total soluble sugars and (B) total soluble protein contents of Vicia faba plant grown under salinity stress. Values represent the mean of three replicates. Different letters (a, b, c, d, e, f an g) indicate statistical differences at 5% probability according to Duncan’s test. Error bars are standard errors of the mean.