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. 2017 May 24;8:15603. doi: 10.1038/ncomms15603

Figure 4. Natural allelic variation of FRO2 locus causes phenotypic variation of root length in Fe deficiency conditions.

Figure 4

(a) Schematic of transgenic constructs used for complementation of the fro2 null mutation (Col-0 background). (b) Box plot shows median total root length of 6 DAG old seedlings grown in Fe deficient conditions. Horizontal lines show the medians; box limits indicate the 25th and 75th percentiles; whiskers extend to 5th and 95th percentiles. Letters a and b indicate significantly different values at P<0.05 determined by one-way ANOVA and Tukey HSD.