Fig. 1. Foster x CI4196 map. Map was generated based on 144 recombinant inbred lines. Only a single marker is shown at each locus, although in some cases multiple markers segregated at the same locus. For an expanded map of the Vrs1 region showing all markers, see Fig. 2. Expressed sequence tag markers are identified by their accession number; jfr or jfc markers are wheat RGAs from Dr. John Fellers (Kansas State University) and refer to locus designations used in his laboratory; ctg markers refer to contig numbers in HarvEST (http://harvest.ucr.edu, cited 21 June 2005, verified 9 Aug. 2005).