Table 1. Features of the new genetic map of apple for Co-op 16×Co-op 17 constructed using SNP OPA designed by [6] and together with markers from [19].

Linkage group (LG)	Number of markers	Average interval per LG (cM) ± Standard deviation	Maximum interval (cM)	Linkage group length (cM)
LG01	66	1.01±1.20	6.19	66.62
LG02	56	1.58±1.91	8.38	88.42
LG03	58	1.50±1.82	10.46	86.72
LG04	65	1.18±1.54	7.25	76.69
LG05	75	1.35±1.49	6.91	101.45
LG06	51	2.03±2.09	7.76	103.52
LG07	41	1.98±2.12	9.25	81.24
LG08	53	1.52±1.71	8.54	80.43
LG09	68	1.26±1.26	7.51	85.55
LG10	75	1.44±1.64	7.38	107.96
LG11	57	2.02±2.27	9.24	115.37
LG12	58	1.34±1.75	10.38	77.68
LG13	48	1.56±2.78	18.62	74.83
LG14	47	1.79±1.77	6.87	83.96
LG15	80	1.53±1.65	9.44	122.48
LG16	59	1.60±1.44	5.58	94.55
LG17	59	1.53±1.91	7.33	90.24
Total	1016			1537.73
Average	60±11	1.54±0.28		90.45±15.20

The number of markers, average interval (cM), maximum interval (cM) per linkage group and length (cM) of each linkage group are shown.