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. 2019 Oct 18;15(10):e1008465. doi: 10.1371/journal.pgen.1008465

Fig 4. XTH9 gene mutation altered lateral root (LR) development in response to nitrate treatments.

Fig 4

(A–F) Effects of various concentrations of nitrate (10, 50, 100, 500, 1000, 5000, and 10000 μM) on root growth. WT, xth9 mutant, and the complementary line 1 were grown vertically in media supplemented with various nitrate concentrations for 8 days. (G) Primary root length; (H) LR density; (I) Lateral root length were quantified. LR density was calculated by dividing the LR number per 1 cm of primary root. The error bars represent SDs (n = 22–31). Bars with different capital letters indicate significant differences among different concentrations of nitrate treatment in the given genotype by ANOVA analysis. The white bars indicate 1.2 cm.