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. 2020 Jan 24;10:1683. doi: 10.3389/fpls.2019.01683

Figure 4.

Figure 4

Expression of NtMYB12 in transgenic tobacco and characterization of the WT and transgenic tobacco. (A) Characterization of the WT and transgenic tobacco under HP and LP conditions. (B) Relative transcript levels of NtMYB12 in WT and transgenic plants. (C) Biomass of the WT and transgenic plants under HP and LP conditions. (D) Root–shoot ratio of the WT and transgenic plants under HP and LP conditions. Sixteen-day-old seedlings were transferred to the full-strength culture solution and supplied with high Pi (HP; 1mM Pi) or low Pi (LP; 0.02mM Pi) for 21 days. FW, fresh weight. Data are the means ± SDs of five biological replicates. Different letters indicate significant differences (P < 0.05).