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Table 3 Statistics of 24 linkage groups with the reference genome

From: SNP-based genetic linkage map of tobacco (Nicotiana tabacum L.) using next-generation RAD sequencing

Linkage group

Marker no.

Size (cM)

Marker density (cM/loci)

LG01

190

67.024

0.355

LG02

116

76.268

0.663

LG03

280

33.580

0.120

LG04

161

105.310

0.658

LG05

494

60.780

0.123

LG06

402

50.368

0.126

LG07

206

52.656

0.257

LG08

125

129.176

1.042

LG09

65

73.937

1.155

LG10

294

37.134

0.127

LG11

279

37.254

0.134

LG12

227

26.454

0.117

LG13

199

115.937

0.586

LG14

209

150.580

0.724

LG15

115

106.013

0.930

LG16

105

126.780

1.219

LG17

103

47.001

0.461

LG18

100

93.132

0.941

LG19

97

90.641

0.944

LG20

81

130.057

1.626

LG21

81

74.543

0.932

LG22

79

76.465

0.980

LG23

65

107.485

1.679

LG24

65

76.166

1.190

Total

4138

1944.741

0.712

  1. Shown are the marker number, linkage size (cM), and marker density of each linkage group. LG5 contains a maximum marker number of 494. The LGs distance ranged from 33.58 to 129.176 cM. Six LGs contained over 220 marker loci. For these LGs Haldane’s map unit is used while for other LGs we used Kosambi’s map unit