Table 1 QTL Segregating for Stem Traits in the BTx623 x IS3620c RIL Population.

From: Sorghum Dw2 Encodes a Protein Kinase Regulator of Stem Internode Length

Trait

Chr

Peak (bp)

Peak (cM)

LOD

2-LOD Interval

Additive Effecta

Start

Stop

Total Length

3

67,503,832

136.10

6.89

65,530,485

68,206,300

−12.48

6

42,691,080

31.14

7.76

42,355,109

46,697,460

−13.29

7

59,830,285

73.54

34.43

59,654,592

59,867,828

26.00

Average Internode Length

6

42,691,080

31.14

8.52

42,355,109

44,831,591

−20.25

7

59,830,285

73.54

43.75

59,654,592

59,847,033

41.05

Length Peduncle

2

76,607,596

169.46

4.42

74,943,883

77,320,040

15.37

3

70,750,399

150.22

13.51

62,718,371

71,404,420

−39.20

7

59,086,124

68.41

7.73

55,545,487

59,785,398

−31.25

10

7,100,563

47.03

6.17

5,639,508

48,402,197

−26.97

Length Internode 1

6

42,691,080

31.14

13.35

42,355,109

43,632,616

−25.62

7

59,785,398

73.44

13.82

59,533,447

60,458,272

25.77

Length Internode 2

6

42,691,080

31.14

6.27

41,934,840

45,943,225

−20.81

7

59,785,398

73.44

29.72

59,654,592

59,991,087

41.65

Length Internode 3

2

64,347,846

113.94

4.83

63,835,432

64,886,659

9.50

6

42,691,080

31.14

7.36

42,051,620

45,706,034

−22.53

7

59,830,285

73.54

36.21

59,631,468

59,847,033

45.81

Length Internode 4

6

42,691,080

31.14

5.71

38,080,498

46,697,460

−19.04

7

59,830,285

73.54

49.53

59,654,592

59,847,033

49.70

Length Internode 5

3

67,503,832

136.10

4.45

3,482,238

68,957,430

−15.62

6

42,691,080

31.14

5.60

39,022,638

49,672,003

−16.98

7

59,830,285

73.54

44.48

59,654,592

59,847,033

44.36

Length Internode 6

3

62,683,672

123.74

5.50

60,818,299

66,423,271

−15.63

6

48,641,758

50.58

4.83

42,551,078

50,220,562

−13.67

7

59,830,285

73.54

31.19

59,654,592

59,991,087

34.42

Length Internode 7

1

56,402,777

66.50

6.20

20,256,774

58,060,819

15.54

7

59,785,398

73.44

16.91

59,481,526

59,991,087

23.64

Length Internode 8

1

56,499,134

66.61

6.10

24,523,367

58,177,975

14.12

7

59,628,954

72.90

9.82

59,277,216

59,991,087

17.18

  1. Internodes are numbered from the peduncle. Chromosome is abbreviated as “Chr”. aA positive effect indicates that the IS3620c allele increases length.