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Long-term accumulation of Fe in shoots of Ganges (G) and Prayon (P) ecotypes of T. caerulescens. Seedlings of both ecotypes were transferred to vessels containing a full nutrient solution with 59Fe(III)-EDDHA (3.7 KBq per pot). After 6, 24, 48, 72, and 96 h, plants were harvested and 59Fe in the shoots determined. Data points represent mean values ± se, n = 5.
