TABLE 1.

Accessions used in the SNP and LD analysis

Accession	Ploidy	Pedigree	Reference
1-3/84	1×	Solanum phureja	Varrieur (2002)
B11-A	2×	S. berthaultii	Bonierbale et al. (1994)
BCT-61	2×	S. berthaultii, S. tuberosum	Bonierbale et al. (1994)
DG81	2×	S. chacoense, S. tuberosum, S. yungasense	Rickert et al. (2003)
DG83	2×	S. chacoense, S. tuberosum, S. yungasense	Rickert et al. (2003)
G87	2×	S. kurtzianum, S. tarijense, S. tuberosum, S. vernei	Rickert et al. (2003)
HH1-9	2×	S. tuberosumb	Bonierbale et al. (1994)
M200-30D	2×	S. berthaultii, S. tuberosum	Bonierbale et al. (1994)
P3	2×	S. tuberosumb	Rickert et al. (2003)
P6/210a	2×	S. tuberosumb	Rickert et al. (2003)
P18	2×	S. tuberosumb	Rickert et al. (2003)
P38	2×	S. tuberosumb	Rickert et al. (2003)
P40	2×	S. tuberosumb	Rickert et al. (2003)
P41	2×	S. tuberosumb	Rickert et al. (2003)
P50	2×	S. tuberosumb	Rickert et al. (2003)
P54	2×	S. tuberosumb	Rickert et al. (2003)
Sph	2×	S. phureja	Rickert et al. (2003)
USW22-30	2×	S. tuberosumb	Bonierbale et al. (1994)
Atlantic	4×	S. tuberosum	Named variety
B0718-3	4×	S. tuberosum	USDA breeding line
Bintje	4×	S. tuberosum	Named variety
Cherokee	4×	S. tuberosum	Named variety
Desiree	4×	S. tuberosum	Named variety
Katahdin	4×	S. tuberosum	Named variety
Kennebec	4×	S. tuberosum	Named variety
NKA1	4×	S. tuberosumc	Rickert et al. (2003)
NKA2	4×	S. tuberosumc	Rickert et al. (2003)
NKA3	4×	S. tuberosumc	Rickert et al. (2003)
NKA4	4×	S. tuberosumc	Rickert et al. (2003)
NKA5	4×	S. tuberosumc	Rickert et al. (2003)
NKA6	4×	S. tuberosumc	Rickert et al. (2003)
NKA7	4×	S. tuberosumc	Rickert et al. (2003)
NKA8	4×	S. tuberosumc	Rickert et al. (2003)
Pontiac	4×	S. tuberosum	Named variety
Russet Burbank	4×	S. tuberosum	Named variety
SR1	4×	S. tuberosumc	Rickert et al. (2003)
SR10	4×	S. tuberosumc	Rickert et al. (2003)
SR11	4×	S. tuberosumc	Rickert et al. (2003)
SR12	4×	S. tuberosumc	Rickert et al. (2003)
SR2	4×	S. tuberosumc	Rickert et al. (2003)
SR3	4×	S. tuberosumc	Rickert et al. (2003)
SR4	4×	S. tuberosumc	Rickert et al. (2003)
SR5	4×	S. tuberosumc	Rickert et al. (2003)
SR6	4×	S. tuberosumc	Rickert et al. (2003)
Superior	4×	S. tuberosum	Named variety
USDA 41956	4×	S. tuberosum	USDA breeding line
USDA ×96-56	4×	S. tuberosum	USDA breeding line

^aAccession used for the BAC library construction.

^bDihaploid material (2n = 2x = 24) derived from tetraploid S. tuberosum. The dihaploids as well as most of the diploid potato species are self-incompatible.

^cExact pedigree information is not available, but the accession likely originates from an S. tuberosum cross.