Table III.

Shoot and root dry-matter weights and Mn concentrations for the Mn-efficient barley genotype Vanessa and the Mn-inefficient barley genotype Antonia grown in a hydroponic system with mixed cultivation of the two genotypes at a continuously low Mn concentration (10–50 nm)

Values are means ± se (n = 4).

DaysRootShootRootShoot
BiomassMn Concentration
g DWμg g1 DW
Antonia250.35 ± 0.011.49 ± 0.0831.8 ± 6.729.3 ± 5.2
320.79 ± 0.103.50 ± 0.4383.7 ± 5.637.0 ± 3.9
Vanessa250.33 ± 0.041.47 ± 0.1729.6 ± 1.246.6 ± 1.5
320.96 ± 0.093.76 ± 0.4554.5 ± 5.059.7 ± 4.0