Figure 2. Phenotypic and elemental analyses of the nramp1-2 irt1-1 double mutant.

(a) 28 day-old plants grown in hydroponic medium containing 10 μM Fe and 25 μM Mn. (b) and (c) respectively Fe and Mn content in shoots of the plants shown in (a). Means ± sd. (n = 2 to 3 replicates of 3 plants each). Asterisks indicate values statistically different from those of Ws plants (Student T-test, *P-value < 0.1, **P-value < 0.05, ***P-value < 0.005).