Figure 9: Expression patterns of cold-inducible genes shown by qRT-PCR following cold stress (4 °C) treatment.

Three measurements were averaged from the results of three replicated experiments and statistically treated using a t-test. *P ≤ 0.05 > 0.005; **P ≤ 0.005 < 0.001; ***P < 0.001. L, leaves. R, roots.