TABLE 3

Distribution of marker types by linkage group

No. of markersDistance (cM)
LGTotalESTBESTRGAPhenotypicTotalAverage
1312272064.32.01
232141521 (dmi1)60.91.97
347151418078.21.78
4472511101 (sunn)56.51.23
539161571 (dmi2)76.51.96
6318221047.31.48
728151111 (skl)54.52.02
83826561 (dmi3)75.02.08
Total29314180675513.21.78

EST, expressed sequence tag marker; BEST, BAC end-sequence-tagged marker; RGA, resistance gene analog markers. Phenotypic markers represent nodulation mutations mapped on the basis of the segregation of nodulation phenotypes in F2 progeny of genotype A17 mutant lines crossed with A20 wild type.