This map was constructed using 114 RI (F7) lines, derived by single-seed descent, from the mating of the synthetic line Altar84/Ae. squarrosa with Opata M 85. The map was constructed with Mapmaker version 2.0. For the maps of homoeologous groups 2 and 3 a LOD threshold of 2.0 was required for placement on the framework; for the other groups a LOD of 3.0 was required. Markers with lower LOD values were assigned to intervals.

ERRATA: Subsequent data from J.C. Nelson based on Chinese Spring nullitetrasomic stocks has moved several of the markers at the ends of 2AS, 3AL and 4AL to other chromosomes. From 2AS, loci from Xbcd348.1 to Xcdo447 are moved to the end of 2BS. From 3AL, loci from Xabc172.2 to Xbcd451 are moved to the end of 3DS. From 4AL,loci from Xbcd129 to Xbcd1975 are moved to the end of 7DS. For a map reflecting these changes see Map_Data ' Wheat, Synthetic x Opata, SSR' in GrainGenes.