Fig 7. The relative expression levels of 12 ScLEA genes under cold stress were analyzed by qRT-PCR.

Ten-day-old seedling leaves were sampled after 0 h, 3 h, 6 h, 9 h, 12 h, and 24 h at 0°C or 4°C. The values represent mean ± SEM of three replicates. The significant differences between data were calculated using two-way ANOVA, and indicated with asterisks (** P<0.01, *** P<0.001).