Fig. 1

Genotyping errors and correction process. a Mean pairwise genotype concordance between replicate individuals for the parental lines. The bars for the category ‘missing’ include all genotype pairs where at least one pair had a missing genotype call. Genotypes shown are BnSOSR as ‘A’, BnWOSR as ‘B’ and heterozygous as ‘AB’. b Comparison of corrected and uncorrected genotypes. An example of genotype correction and imputation using 200 SNPs on chromosome A3 is given for six representative individuals denoted as I-VI (samples 1, 100, 102, 103, 104, and 105). Genotypes are encoded in three colours (A: red; B: green; AB: blue) and missing markers are shown in white