Table II.

B concentrations in roots of Sahara and Schooner barley after overnight exposure to 5 mm B in nutrient solution, pH 5.5, followed by a further 2-h exposure to solutions precooled to 4°C (low temperature treatment) or containing 0.5 mm sodium azide

TreatmentB Concentrations
SaharaSchooner
mM
Control2.26 ± 0.144.58 ± 0.08
Low termperature2.18 ± 0.024.75 ± 0.11
Azide3.55 ± 0.094.53 ± 0.18
  • Data are presented as mean ±se of three replicates.