Figure 6.
Effects of 1-methylcyclopropene (1-MCP), salicylic acid (SA), and 1-MCP and SA combined treatments on ascorbic acid content (A), glutathione content (B), total phenolics content (C), and total flavonoid content (D) of winter jujube fruit during shelf life at 4 ± 1 °C for 20 d. The data presented are the mean values of three replicates; vertical bars represent the standard errors of the mean values; values followed by different superscripts (a-d) are significantly different (P < 0.05) on the same sampling date.