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. 2019 Mar 26;14(3):e0214473. doi: 10.1371/journal.pone.0214473

Fig 4. Relative expression of the PpHKT1 gene in athkt1, PpHKT1OE2.2 and PpHKT1NP6.

Fig 4

A) Under control conditions, the athkt1 mutant showed no expression while the almond PpHKT1 variant showed some expression, which was induced under 90 mM NaCl treatment. Samples were collected 48 h after treatment with two seedlings per replicate and three replicates per lines. Experiment was repeated twice. B) PpHKT1 expression in leaves and roots of athkt1, PpHKT1OE2.2 and PpHKT1NP6. Expression was significantly more in the PpHKT1OE2.2 roots compared to leaves. ANOVA single factor was used to depict the statistical differences between control and 90 mM NaCl and between leaves and roots. P≤0.05 (*) and P≤0.001 (**).