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. 2019 Feb 26;20(5):1007. doi: 10.3390/ijms20051007

Figure 3.

Figure 3

The relative expression level of genes encoding elements of ABA transduction pathway (PP2CA, ABI1, ABI2 and SnRK2) in axes of apple embryos isolated after 24 h of seeds imbibition in water (C0), in axes of embryos imbibed in water for 3 h after seed coat removal (C), in axes of embryos fumigated with NO for 3 h (NO). The expression of genes was normalized to UBI as a reference gene. Two technical replicates were performed for each four biological replicates. Error bars represent ± SD; a, b homogenous groups.