FIGURE 7.
PEZ1 overexpression lines accumulated more Fe. Fe concentrations in leaves (A) and roots (B) of WT, overexpression (OX) 1, OX2, and OX3 plants under normal nutrient conditions. Columns (means ± S.D.) with different letters are significantly different from each other according to a one-way analysis of variance followed by a Student-Newman-Keuls test. p < 0.05, n = 3. C and D, phenotype of WT and OX1, OX2, and OX3 plants under normal nutrient conditions. E, WT and OX1, OX2, and OX3 plants grown in calcareous soil.