Figure 1

Phenotypic differences of the maize inbred B73 and Mo17 at 300 and 10 μM iron regime. The distribution of phenotypic values is shown for both inbreds for A) SPAD values of the 5^th leaf, B) SPAD values of the 6^th leaf, C) root length in cm, D) root weight in g, E) shoot length in cm, F) shoot weight in g, and G) the iron content in the shoot in μg/g shoot dry weight (SDW) at 10 μM iron (light grey) and 300 μM iron (white) regime. Outliers are represented by black dots. Different letters indicate significant differences between samples as determined by a two-sided pairwise t-test with p < 0.05.