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. 2019 Sep 10;20(18):4446. doi: 10.3390/ijms20184446

Figure 4.

Figure 4

(A) Confocal images of roots of pExp7::GFP transgenic plants subjected to growth in no-stress, mild saline stress (20 mM NaCl), and severe saline stress (75 mM NaCl) conditions (A = 100X). (B) Number of trichoblasts present per mm of the principal root in pExp7::GFP plants grown under no stress, mild saline stress and severe saline stress conditions. One-way ANOVA and Bonferroni post-test. The columns labeled with the same letter show non-significant differences. Different letters indicates statistically significant differences. At least one small letter indicates p < 0.05; one small letter in italics and bold indicates p < 0.01. A couple of capital letters indicates p < 0.001. The error bars indicate standard error of the mean (SEM).