Figure 1.

SNP genotype clusters revealed following analysis by GenomeStudio. Examples of SNP genotype clusters revealed following analysis using GenomeStudio generated from the M432 mapping progeny using the IRCS genoptying array. (a). Expected patterns of genotype clusters for markers with the parental genotype conformation i) AA × AB, ii) AB × AB and iii) AB × BB. (b). Genotype clusters displaying evidence of sub-clusters possibly as a result of hybridisation to paralogous loci. (c). Clusters not locating to the expected region of graph space, leading to possible mis-assignation of genotype in the i) AB × BB, and ii) AA × AB marker types.