Fig. 3From: Elucidation of molecular and hormonal background of early growth cessation and endodormancy induction in two contrasting Populus hybrid cultivarsRelative expression of PtCBF1, PtCBF2, PtCBF3, PtCBF4, PtCBF5 and PtCBF6 genes in the Okanese and Walker cultivars in buds (panel a-b) and in leaves (panel c-d). Mean expression values were normalized per the expression level at the zero sampling time-point, separately for each genotype. Error bars represent the ±SEM originating from 3 biological and 3 technical replicatesBack to article page