Fig. 2. Cadmium concentration in grain (A), grain coats (B), flag leaves (C) and roots (D) of different wheat cultivars, which have been cultivated in 0.5 µM Cd until maturity, about 3 months. The striped bars are high accumulators of Cd and the others low-Cd accumulators according to field studies (Table 1). n = 4 ± SE.