Figure 5.

Accumulation of starch in leaves (A), tolerance index (B), and in vivo detection of ${\text{O}}_2^{-}$ (C) and H₂O₂ (D) in leaves of WT and transgenic tobacco under control and stress (drought and salt) conditions. The ^* and ^*** denote statistical significance in responses of transgenic lines against control at P value ≤0.05 and 0.001 respectively.