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Table 5 QTLs of yield-related traits detected by MIM from the analysis of the RILs in five trials

From: High-density genetic map construction and QTLs analysis of grain yield-related traits in Sesame (Sesamum indicum L.) based on RAD-Seq techonology

Traits

Trials

QTL

LG

LOD thresholda

Marker Interval

QTL region (cM)

QTL peak position

LOD

R2(%)b

Additive effectc

Plant height

2013YL

Qph-6

LG6

3.1

SBN1813-SBN3112

26.7-33.1

32.5

3.31

6.0

4.0183

 

2012WC

Qph-12

LG12

3.0

ZM1466-SBN1229

21.9-23.0

22.3

3.10

5.6

3.5444

 

2013YL

Qph-12

LG12

3.2

ZM1466-SBN1229

12.1-23.3

19.0

3.92

9.1

4.9657

First capsule height

2013YL

Qfch-4

LG4

3.2

SBN693-SBI050

60.0-66.7

60.1

3.50

6.2

2.3771

 

2012WC

Qfch-11

LG11

3.1

SBN1609-SBN3137

6.7-16.9

13.3

4.20

8.2

2.5115

 

2013YL

Qfch-12

LG12

3.2

ZM1466-SBI005

6.0-23.7

19.0

5.39

11.5

3.2616

Capsule axis length

2012FY

Qcal-5

LG5

3.0

SBN1595-SBM1111

43.0-48.0

43.9

4.40

8.1

4.2033

 

2013YL

Qcal-9

LG9

3.1

SBN3559-SBN2018

2.4-4.7

3.4

3.86

9.2

3.5580

Capsule number per plant

2013YL

Qcn-11

LG11

3.0

SBN1622-SBN3137

14.3-16.9

16.3

3.29

7.0

−4.7757

Thousand grain weight

2012WC

Qtgw-11

LG11

3.2

SBN1798-SBN1765

17.9-19.2

18.2

4.13

7.7

0.0618

 

2013YL

Qtgw-11

LG11

3.2

SBN1798-SBN1765

18.2-20.2

19.2

3.68

9.2

0.0672

 

2013WC

Qtgw-11

LG11

3.0

SBN1798-SBN1765

17.9-21.2

19.2

5.14

12.3

0.0695

Grain number per capsule

2013WC

Qgn-1

LG1

3.1

SBN2389-SBN297

36.8-48.2

46.1

3.90

6.8

1.4556

 

2013FY

Qgn-1

LG1

3.2

SBN1076-SBN1844

30.4-46.4

39.6

6.30

11.0

2.4169

 

2012WC

Qgn-6

LG6

3.0

SBN1261-SBI043

78.9-99.0

92.3

4.40

8.0

2.2658

 

2012FY

Qgn-6

LG6

3.1

SBN1261-SBI043

83.2-99.0

92.9

6.9

11.4

2.3877

 

2013YL

Qgn-6

LG6

3.1

SBN1261-SBI043

74.4-99.0

89.5

8.3

18.3

2.9494

 

2013WC

Qgn-12

LG12

3.1

SBI005-SBN3344

22.3-26.7

26.0

5.0

7.9

−1.5765

 

2013FY

Qgn-12

LG12

3.2

SBI005-SBN3344

22.3-26.7

25.3

8.3

13.6

−2.7619

Capsule length

2012WC

Qcl-12

LG12

5.0

ZM1466-SBI005

3.0-22.3

18.0

29.55

52.2

−0.3805

 

2012FY

Qcl-12

LG12

5.0

ZM1466-SBI005

3.0-22.3

17.0

42.80

70.3

−0.5104

 

2013YL

Qcl-12

LG12

5.0

ZM1466-SBI005

3.0-22.3

17.0

50.56

72.0

−0.4851

 

2013WC

Qcl-12

LG12

5.0

ZM1466-SBI005

3.0-22.3

17.0

54.92

74.0

−0.3964

 

2013FY

Qcl-12

LG12

5.0

ZM1466-SBI005

3.0-22.0

17.0

56.20

75.6

−0.4955

  1. aLOD thresholds determined by 1,000 permutation; bProportion of phenotypic variation explained by individual QTL; cPositive and negative values indicated additive effect by the alleles of Zhongzhi 14 and Miaoqianzhima, respectively.