Figure 6

Antioxidative enzymes in three-year-old ‘Hass’ avocado seedling leaves before and after 24 h after exposure to 1, − 2, and − 5 °C for 1 h. Means with standard errors from three replicates with five leaf each. Means with bars followed by different lowercase letters are significantly different according to Tukey’s honestly significant difference test at p < 0.05.