Table 2.

Summary statistical of the present linkage map

Linkage group	Markers number	Genetic distance	Marker densitya	Anchored markers numberb	Recombination frequencyc	Coverage rationd	Number of marker distorted to
							Fuchuang	ICG6375	Total
A1	30	39.02	1.3	24	2.83	0.79	2	16	18
A2	15	62.02	4.43	11	1.37	0.85	3	3	6
A3	31	75.96	2.53	14	1.80	0.83	4	5	9
A4	29	84.3	3.01	16	2.18	0.66	8	1	9
A5	28	52.19	1.93	18	1.44	0.68	0	12	12
A6	17	72.2	4.51	11	1.47	0.80	4	6	10
A7	38	58.25	1.57	23	1.17	0.85	16	2	18
A71	10	46.14	5.13	9	0.06	0.04	3	0	3
A8	14	68.51	5.27	10	0.88	0.37	7	1	8
A81	7	48.27	8.04	4	0.16	0.16	1	1	2
A9	28	68.13	2.52	18	1.53	0.87	14	0	14
A10	29	45.63	1.63	17	2.68	0.85	13	0	13
B1	47	93.2	1.98	30	1.44	0.95	14	5	19
B2	36	75.12	2.15	28	1.32	0.91	16	5	21
B3	30	84.61	2.92	25	1.29	0.80	26	0	26
B31	7	14.25	2.38	5	0.29	0.02	1	2	3
B32	6	39.92	7.98	5	0.10	0.03	0	0	0
B33	8	33.34	4.76	6	0.09	0.02	4	0	4
B4	16	62.21	12.44	11	1.90	0.88	2	4	6
B5	36	95.24	2.72	28	1.38	0.88	20	0	20
B6	31	63.82	2.13	24	1.84	0.84	0	12	12
B7	20	67.32	3.54	24	1.60	0.85	12	2	14
B8	27	47.37	1.82	17	3.14	0.88	5	6	11
B9	35	48.4	1.42	29	2.71	0.89	33	0	33
B91	7	40.96	6.83	6	0.06	0.01	1	0	1
B10	30	71.1	2.45	20	1.69	0.88	29	0	29
Total	612	93.2	2.13	437	1.40	0.65	238	83	321

^aMarker density is the ration of markers number to genetic distance

^bAnchor markers number represents the number of markers which was anchored to the sequenced A genome of A.duranensis and B genome of A.ipaensis

^cRecombination frequency is the ratio of physical distance to the genetic distance

^dCoverage ration is calculated as the covered physical distance (Mb) of linkage group divided by the length (Mb) of the corresponding chromosome