Figure 3. Effect of biofetilizer (Phytoguard) and salicylic acid (SA) on (A) chlorophyll and (B) carotenoids content of wheat (Triticum aestivum L.) plants in control and drought stressed conditions.

All the values are the mean of three replicates ± standard error of means. Different letters indicate statistically significant difference between treatments (P ≤ 0.05). Details of treatments as given in Fig. 1.