FIGURE 5.

Anti-oxidants contents raised in SsKAI2 OEs under cold stress. (A) SOD. (B) POD. (C) CAT. (D) APX. (E) T-GSH. Twenty-five-day-old plants were subjected to cold treatment. The samples were randomly taken from the leaves of three plants of each genotype after 0−, 3−, 6−, and 12 h under cold treatment (4°C). One-way ANOVA was used to analyzed all data, and HSD Tukey’s test was used to perform multiple comparisons at P < 0.05 significant level (n = 3). Bars with uncommon letters showing significant difference at P < 0.05.