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. 2012 Mar 21;63(10):3587–3601. doi: 10.1093/jxb/ers025

Fig. 4.

Fig. 4.

Root growth of the ahr1, nhr1, miz1, and miz2 mutants in the horizontal WSM→NM screening system for the selection of ahr mutants. Comparison among the nhr1, miz1, miz2, and wt genotypes showed that their roots were significantly shorter after 11 d of germination than those of ahr1. Each data point is the average of 22 individuals from three independent experiments. Error bars represent the SD. Bars with different letters differ significantly after two-way ANOVA with Bonferroni post-tests, p < 0.001 in a versus b and c; and p < 0.05 in b versus c.