Fig. 2From: A new allele for aluminium tolerance gene in barley (Hordeum vulgare L.)Comparison of Al tolerance in hydroponic culture. a Net root growth of seedlings after four days in nutrient solution containing 0, 1 or 4 μM AlCl3 (pH =4.3). b Relative root length at each Al concentration in contrast with controls. Data showed means and standard error (SE) (n = 4-7)Back to article page