Table 1.

Summary of the linkage maps for the P. axillaris × P. exserta (AE) RIL population and the P. integrifolia × P. axillaris (IA) RIL populations.

AE					IA
Linkage Group	No. Bins	No. mapped SNPs	Map Length, cM	Average marker density, cM	Linkage Group	No. Bins	No. mapped SNPs	No. other type markers	Map Length, cM	Average marker density, cM
1	40	1032	15.99	0.41	1	125	756	10	41.04	0.31
2	67	1238	36.60	0.55	2	111	566	8	59.83	0.51
3	92	945	77.37	0.85	3_1	32	125	0	21.43	0.69
					3_2	11	27	1	12.94	1.18
4	52	858	47.17	0.92	4	52	519	3	17.58	0.33
5	26	731	21.60	0.86	5	43	529	7	28.78	0.59
6	64	806	42.97	0.68	6	93	503	3	29.13	0.31
7	27	681	35.37	1.36	7	15	55	4	22.28	1.24