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Shoot and root S concentrations in wild-type (Wt) and CpNifS-overexpressing (38 and 55) seedlings grown on medium with and without 40 μm selenate for 20 d. Shown are the means and se of the mean (n = 5 pooled samples from 20 seedlings each). Lowercase letters above bars denote significant differences (P < 0.05).
