Fig. 1. Schematic diagram of OsImpβ1 gene and T-DNA insertion positions in osimpβ1 mutants. Black boxes represent exons; intervening lines, introns. Positions of T-DNA insertion are indicated with triangles. Numbers indicate nucleotide positions from the start ATG codon. Primer sets of p1 and p3, and of p1 and p2 were used for genotyping progenies of OsImpβ1/osimpβ1-1 selfed, OsImpβ1/ osimβ1-1 (female) × WT (male), and WT (female) × OsImpβ1/osimpβ1-1 (male) lines. Primer sets of p1 and p3, and of p3 and p4 were used for genotyping progenies of OsImpβ1/osimpβ1-2 selfed line.
