Construction of a high-density genetic map and mapping of a sex-linked locus for the brown alga Undaria pinnatifida (Phaeophyceae) based on large scale marker development by specific length amplified fragment (SLAF) sequencing

Table 3 The characteristics of the 30 linkage groups constructed in Undaria pinnatifida

Linkage group	No. of markers	Total distance(cM)	Average distance(cM)	Maximum gap
1	244	53.02	0.22	10.55
2	135	62.24	0.46	12.28
3	183	76.61	0.42	11.03
4	159	70.43	0.44	8.18
5	126	64.27	0.51	5.97
6	160	73.15	0.46	8.61
7	110	47.42	0.43	6.97
8	231	55.96	0.24	6.17
9	172	80.33	0.47	9.81
10	221	106.95	0.48	6.22
11	98	50.26	0.51	8.62
12	128	68.67	0.54	6.94
13	126	56.63	0.45	3.75
14	126	66.57	0.53	9.72
15	193	51.05	0.26	6.32
16	136	61.57	0.45	7.46
17	274	93.97	0.34	7.44
18	292	77.93	0.27	7.43
19	145	49.90	0.34	5.15
20	181	53.97	0.30	6.26
21	164	58.40	0.36	7.43
22	100	68.81	0.69	13.17
23	121	64.51	0.53	9.31
24	105	50.76	0.48	8.61
25	206	51.83	0.25	5.21
26	96	37.41	0.39	6.88
27	93	20.12	0.22	2.48
28	93	29.46	0.32	4.12
29	107	63.22	0.59	9.33
30	102	50.86	0.50	4.73
Total	4,627	1,816.28	0.39	13.17

ISSN: 1471-2164