Figure 2.

Lipid peroxidation as the 2-thiobarbituric acid reactive substances (TBARS) (A), the nitrite ions (NO₂⁻) (B), nitrate ions (NO₃⁻) (C) and the hydrogen peroxide (H₂O₂) (D) contents in the control and dehydrated to 15%, 30%, and 50% WSD plants. Vertical bars indicate means (n = 9) ± standard deviation. Letters indicate Fisher’s least significant differences, which were estimated at a significance level of α = 0.05.