High-density linkage map construction and mapping QTL for yield and yield components in autotetraploid alfalfa using RAD-seq

Table 4 Distribution of SNP and SSR markers among 32 linkage groups of P1 and P2 parents of the F1 mapping population and the length of each haplotype map

Chromosome	Haplotype	P1		P2
Chromosome	Haplotype	Marker, No.	Length, cM	Marker, No.	Length, cM
1	A	106	119.29	134	143.57
1	B	28	63.51	134	174.20
1	C	16	105.78	129	152.18
1	D	16	129.92	98	100.46
2	A	56	171.09	114	157.76
2	B	51	133.74	71	166.88
2	C	45	177.57	94	107.61
2	D	19	77.44	94	169.50
3	A	65	120.89	126	124.26
3	B	41	136.23	110	153.46
3	C	49	118.70	75	130.09
3	D	19	105.31	118	142.12
4	A	46	133.83	52	154.89
4	B	43	137.31	201	123.92
4	C	33	69.39	158	153.81
4	D	44	117.67	120	144.94
5	A	31	82.95	172	130.78
5	B	36	64.88	101	120.26
5	C	19	88.91	84	120.89
5	D	18	65.83	46	110.99
6	A	50	162.30	156	141.20
6	B	29	75.32	83	147.24
6	C	20	116.54	80	139.25
6	D	21	98.77	47	147.95
7	A	51	107.81	91	153.73
7	B	26	98.98	62	85.89
7	C	22	103.03	31	73.33
7	D	17	46.90	143	185.75
8	A	48	96.98	113	138.81
8	B	25	94.93	93	144.17
8	C	42	152.75	77	87.31
8	D	21	80.46	105	153.82
Total		1153	3455.01	3312	4381.02
average			3.00		1.32

ISSN: 1471-2229