1964 W187Ay, W187Bx Inbred, monogerm W187B is an S6 derived line from a cross of `Perfected Detroit' and a source of the m allele from Drs. V.F. and H. Savitsky. W187A is a BC3 derivative.
1964 W205 Inbred, excellent shape, smoothness, crown size, and color, combines well for quality characteristics with W187 S4 derivative of a cross between `King Red' and an un-named breeding line
1964 Pacemaker F1 hybrid, monogerm, excellent shape, smoothness, crown size, and color W187 x W205
1967 W211A, W211B Inbred, good pollen producer, good color, small crown Derived from a cross of `Perfected Detroit' and `King Red' with breeding lines
1972 W218A, W218B Inbred, red-anthered sterile, good seed producer, round smooth root, moderate resistance to cercospora Derived from W162v and `Red Pak'
1972 W260A, W260B Inbred, brown-anthered sterile, round smooth root Derived from W28w and W163w
1972 W279A, W279B Inbred, monogerm and multigerm, moderate resistance to cercospora Derived from `Ruby Queen' and W187
1972 W300Cv Inbred, bolt resistant, round smooth root, good pollinator, moderate resistance to cercospora Derived from `Red Pak' and W163w
1983 Pacemaker 2 F1 hybrid, excellent shape, smooth exterior, excellent eating quality W218 x W279
1983 Pacemaker 3 F1 hybrid, excellent shape, smooth exterior, excellent eating quality W218 x W260
1983 Big Red F1 hybrid, uniform round shape with small crowns, excellent interior color, smooth exterior, excellent eating quality, resistant to cercospora W357 x W364
1983 Pacesetter F1 hybrid, uniform round shape, excellent eating quality, moderate resistance to cercospora W279 x W260
1983 W357A, W357B Inbred, brown-anthered sterile, smooth bright green leaves, roots round, uniform, small crowns, excellent color, exterior smooth, multigerm, resistant to cercospora Derived from W303w, W217w, and W187
1983 W364A, W364B Inbred, sterile anthers are pink to brown smooth and uniform root, multigerm Derived from W32w and `Red Pak'
1983 W371A, W371B Inbred, red-anthered sterile, smooth and uniform, multigerm Derived from `Red Pak' and W218
1992 W411A, W411B Inbred, monogerm, round roots, partially fasciated flower stalk, improved seed germination over W279 Derived from W279 multigerm and W279 monogerm
1992 W424A, W424B Inbred, sterile anthers red to brown cylindrical type with multigerm seed, reddish green foliage, Derived from W416w and W395w
1992 W425A, W425B Inbred, cylindrical type with multigerm seed Derived from W416w and W330w

z Descriptions were compiled from field notebooks, release notices sent to Agricultural Experiment Stations, and opinions of W.H. Gabelman. When color is mentioned, it refers to interior color. Cercospora is caused by the fungus Cercospora beticola Saccardo.

y Genotype of `A' line at S,X, and Z loci is Sxxzz

x Genotype of `B' line at S,X, and Z loci is Nxxzz

w Inbred not released

v Genotype of `C' line at S,X, and Z loci is NXX_ _