Table I.

Effect of GA3 on the maximal rate of elongation of the first leaf blade of different barley lines

LineConcentration of GA3
Control101,000
μm
Himalaya (WT)35.4  ± 0.858.0  ± 0.960.1  ± 1.2
gse1 9.8  ± 0.523.9  ± 0.548.1  ± 0.8
grd2 10.3  ± 0.450.4  ± 1.652.2  ± 1.2
M640 (homozygous)10.1  ± 0.314.4  ± 0.516.1  ± 0.6
M640 (heterozygous)13.0  ± 0.217.7  ± 0.420.3  ± 0.6

Maximal elongation rates (mean ± se) of the first leaf blade are shown in mm d−1.