Table 1.

Summary of integrated pear linkage groups

Linkage group	No. of markers	No. of SNPs	No. of SSRs	Length (cM)	Average interval between markers (cM)
1	50	47	3	115.0	2.35
2	243	237	6	141.7	0.59
3	231	227	4	157.8	0.69
4	106	101	5	70.3	0.67
5	281	276	5	177.1	0.63
6	210	205	5	120.4	0.58
7	131	128	3	73.1	0.56
8	167	163	4	117.7	0.71
9	177	172	5	119.0	0.68
10	227	216	11	142.1	0.63
11	257	251	6	138.1	0.54
12	162	157	5	128.6	0.80
13	154	149	5	121.7	0.80
14	179	170	9	158.5	0.89
15	373	363	10	176.8	0.48
16	109	104	5	137.1	1.27
17	184	177	7	148.4	0.81
Total	3241	3143	98	2243.4	0.70