Fig. 23

Barley mutants with a reduced number of tillers. A. Mutant lnt1.a (Low number of tillers 1) to the left, Bowman to the right. B. Two spikes of lnt1.a compared to Bowman. The lnt1.a mutation causes asymmetry and irregularity. C. Corn stalk 1 (cst1.a) compared to Bowman (right). D. Mutant Absent lower laterals 1 (als1.a) forms only a few tillers which are coarse and stiff