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. 2023 Jun 9;13(6):1359. doi: 10.3390/life13061359

Figure 3.

Figure 3

Figure 3

Effect of exogenous nitric oxide and fogger spray application on (A) leaf total chlorophyll content, (B) leaf proline content, (C) leaf total phenolic content and leaf antioxidant enzyme activity, (D) PPO, (E) CAT, and (F) POD of the Naomi mango cultivar under cold stress during seasons 2020 and 2021. Where T1 = NO at 50 μM; T2 = NO at 100 μM; T3 = fogger misting system. Bars indicate mean values ± SE (n = 9). Different letters above columns indicate significant differences among treatments at p ≤ 0.05.