Fig. 1

7-bp deletion detected in exon 1 of HvGA20ox2 in Barke (KX611232), Triumph (KX611233) and Franklin (KX789375) semi dwarf barley. Medium tall barley Morex (KX611234) has the intact exon 1. Numbers in parenthesis are GenBank accession numbers.a——多重比对包括de morex_contig_40861 (abbreviated as C_40861) that contains the coding sequence of HvGA20ox2 gene (MLOC_56462.1). The start codon is highlighted ingray. Primers positions are indicated byboxes.b– the predicted protein sequence resulting from 7 bp deletion in exon 1 of HvGA20ox2. Theblack boxindicates 34 amino acids that are in common between intact and altered protein sequence