Figure 2.

High-density linkage map of Arachis duranensis including 1,724 markers. SNP and SSR markers are prefixed by ‘SNP’ and ‘GM’, respectively, resistance gene candidate markers are prefixed by ‘RGC’ and ‘GS’. Twenty-four previously published markers (underlined) were selected from an interspecific map between A. duranensis and A. stenosperma[36] to establish synteny between the current and former linkage groups. The original linkage group assignments are given in the marker names separated by the pound (#) sign. Loci with significant segregation distortion (p = 0.05) are labeled with an asterisk. Graphs to the right of the linkage groups represent recombination frequencies. Each data point represents genetic distances between adjacent markers averaged for a window of 20 markers.

Nagy et al. BMC Genomics 2012 13:469   doi:10.1186/1471-2164-13-469
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