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Table 2 Comparison of map lengths using ML mapping (Carthagène) versus regression mapping (JoinMap) in population GxH.

From: Multipoint-likelihood maximization mapping on 4 segregating populations to achieve an integrated framework map for QTL analysis in pot azalea (Rhododendron simsii hybrids)

Linkage group

Map length ML mapping (cM, Kozambi)

Map length Regression mapping (cM, Kozambi)

Length ratio ML/regression

% common markers

1

210

14.1

15

80%

2

1314.5

285

5

83%

5

196.8

129.9

2

67%

7

1425.1

132

11

72%

8

288.3

151

2

86%

9

1375.6

266.3

5

97%

10

1341.8

165.4

8

50%

11

907.9

106

9

89%

13

746.7

129.3

6

79%

14

802.1

97.3

8

36%

16

295.4

99.5

3

92%

17

311.3

84.2

4

71%

19

767.9

134.8

6

96%

Total

9983.4

1794.8

6

 
  1. The percentage of markers common between both maps is also calculated