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Table 4 Main-effect QTL for measured traits detected in the Sofiara/Victoriana DH population in six environments

From: Identification of QTL hot spots for malting quality in two elite breeding lines with distinct tolerance to abiotic stress

Trait

QTL name

Chr.

Position (cM)

Peak Marker

LOD

Effect

R2 (%)

Malt moisture content

 

QMMC-3

3H

74.64

BOPA1_2616–2560

4.27

−0.04

2.66

 

QMMC-4-1

4H

47.94

BOPA1_10346–92

6.38

0.04

1.91

 

QMMC-4-2

4H

111.57

BOPA1_3652–872

6.52

−0.06

3.67

Fine grind extract

 

QFGE-3

3H

11.55

SCRI_RS_153718

5.84

0.22

6.96

 

QFGE-7

7H

1.53

BOPA1_7970–387

4.52

0.21

6.76

Viscosity

 

QVIS-3

3H

63.66

BK_08

13.91

0.00

13.82

 

QVIS-4

4H

0.00

BOPA2_12_30540

6.83

−0.01

8.48

 

QVIS-5

5H

169.36

BOPA1_1394–1222

5.92

0.01

5.50

Malt protein content

 

QPRO-4

4H

116.80

SCRI_RS_179695

11.75

−0.21

5.06

 

QPRO-6

6H

17.05

BOPA1_397–288

7.76

−0.18

4.50

Soluble protein

 

QSNI-2

2H

118.20

BOPA1_11591–265

4.06

−5.85

1.10

 

QSNI-3-1

3H

60.96

BK_08

25.79

−68.76

27.31

Kolbach index

 

QKOL-1

1H

21.79

SCRI_RS_205669

5.80

0.41

0.85

 

QKOL-3

3H

57.11

SCRI_RS_115045

9.93

0.17

13.74

 

QKOL-5-1

5H

100.05

BOPA2_12_31361

4.70

−2.04

1.34

 

QKOL-5-2

5H

103.41

BOPA1_370–443

4.26

1.68

1.48

 

QKOL-7

7H

0.00

BOPA1_7970–387

8.00

0.94

4.05

Limit of attenuation

 

QFLA-3

3H

62.76

BK_08

5.26

0.32

6.85

Friability

 

QFRI-3

3H

59.08

SCRI_RS_115045

36.80

4.40

33.81

 

QFRI-4-1

4H

0.00

BOPA2_12_30540

5.42

1.64

3.93

 

QFRI-4-2

4H

121.34

BOPA1_ABC08009–1–2-304

7.04

1.80

4.68

 

QFRI-7

7H

6.80

BOPA2_12_31173

8.94

2.29

6.64

β-glucan

 

QBGL-3

3H

60.06

BK_08

38.62

−81.46

37.42

 

QBGL-4-1

4H

0.00

BOPA2_12_30540

6.59

−32.38

4.19

 

QBGL-4-2

4H

115.31

BOPA1_4160–1365

6.83

−22.12

2.62

 

QBGL-5

5H

169.36

BOPA1_1394–1222

6.01

38.15

4.29

Total malting losses

 

QTML-2

2H

175.69

BOPA1_8586–1221

5.83

0.25

1.89

Respiration losses

 

QREL-2

2H

162.13

SCRI_RS_193100

8.13

0.16

2.10

Rootlet losses

 

QRTL-2

2H

175.69

BOPA1_8586–1221

5.84

0.13

1.88

 

QRTL-4

4H

64.90

SCRI_RS_89959

4.09

−0.07

0.57

Grain yield

 

QYLD-3-1

3H

85.25

SCRI_RS_156056

3.87

−0.88

0.24

 

QYLD-6

6H

30.19

BOPA1_2294–573

5.85

0.80

0.32

TGW

 

QTGW-2

2H

124.98

SCRI_RS_209622

7.81

− 0.66

3.39

 

QTGW-4-1

4H

36.84

BOPA2_12_30328

5.68

0.44

3.41

 

QTGW-4-2

4H

60.73

SCRI_RS_134953

4.30

0.65

0.99

 

QTGW-4-3

4H

87.41

12_31523

7.42

−0.84

0.90

 

QTGW-5-1

5H

135.55

SCRI_RS_119308

4.67

0.54

5.16

 

QTGW-5-2

5H

169.36

BOPA1_1394–1222

4.04

0.48

1.17

 

QTGW-6-1

6H

9.93

BOPA2_12_30665

8.03

0.43

3.77

 

QTGW-6-2

6H

65.50

BOPA1_3349–759

3.95

0.35

0.94

 

QTGW-7

7H

24.27

BOPA1_3187–1073

10.49

−0.43

4.89

Seed area

 

QSA-1-1

1H

35.65

SCRI_RS_117492

4.74

−0.80

0.17

 

QSA-2

2H

124.23

SCRI_RS_209622

26.94

−0.53

15.87

 

QSA-4-1

4H

62.51

SCRI_RS_140349

7.04

0.37

3.86

 

QSA-4-2

4H

84.71

BOPA2_12_31523

4.56

−0.23

0.77

 

QSA-4-3

4H

103.70

BOPA2_12_30158

6.86

−0.13

1.27

 

QSA-4-4

4H

112.31

SCRI_RS_148330

7.18

−0.06

3.31

 

QSA-5-1

5H

73.55

SCRI_RS_205235

4.90

0.15

1.56

 

QSA-5-2

5H

173.16

SCRI_RS_102414

21.59

0.23

4.30

 

QSA-6-1

6H

14.38

BOPA1_397–288

4.07

0.10

1.16

 

QSA-6-2

6H

54.57

BOPA2_12_30698

4.07

0.09

0.31

 

QSA-7-1

7H

25.02

SCRI_RS_223021

7.80

−0.45

2.37

 

QSA-7-2

7H

28.05

BOPA1_8365–454

5.45

0.28

0.59

 

QSA-7-3

7H

152.86

BOPA1_3900–611

4.77

−0.03

0.25

 

QSA-7-4

7H

157.25

SCRI_RS_13570

8.69

0.16

0.38

Seed breadth

 

QSB-2

2H

8.13

SCRI_RS_188511

8.33

−0.02

3.75

 

QSB-3

3H

1.49

SCRI_RS_155475

5.03

−0.02

2.31

 

QSB-4

4H

83.95

BOPA2_12_31246

5.07

−0.01

0.86

 

QSB-5-1

5H

102.48

BOPA1_370–443

9.93

0.03

5.31

 

QSB-5-2

5H

138.29

SCRI_RS_178985

13.44

0.02

8.58

 

QSB-6-1

6H

17.05

BOPA1_397–288

8.56

0.07

1.97

 

QSB-6-2

6H

18.55

SCRI_RS_136658

6.77

−0.05

0.83

 

QSB-7

7H

114.27

SCRI_RS_194841

4.71

0.02

1.49

Seed length

 

QSL-1

1H

48.06

SCRI_RS_128285

18.98

0.06

1.82

 

QSL-2-1

2H

124.23

SCRI_RS_209622

41.34

−0.10

18.13

 

QSL-2-2

2H

148.64

SCRI_RS_12444

4.34

−0.04

0.56

 

QSL-2-3

2H

175.69

BOPA1_8586–1221

17.56

−0.06

4.57

 

QSL-4-1

4H

44.21

BOPA2_12_30597

16.19

0.06

6.09

 

QSL-4-2

4H

59.83

SCRI_RS_134953

6.89

0.03

0.56

 

QSL-4-3

4H

110.82

12_30987

19.91

−0.08

3.30

 

QSL-5

5H

173.16

SCRI_RS_102414

19.46

0.05

2.14

 

QSL-6

6H

12.60

BOPA2_12_30665

10.02

0.04

1.15

 

QSL-7-1

7H

0.00

BOPA1_7970–387

8.08

0.05

1.10

 

QSL-7-2

7H

24.27

BOPA1_3187–1073

16.42

−0.08

3.00

 

QSL-7-3

7H

177.23

BOPA1_6470–1005

5.17

−0.02

0.29

Seed starch content

 

QSSC-2

2H

126.48

BOPA2_12_10735

4.10

−0.50

2.39

 

QSSC-3

3H

66.37

SCRI_RS_168665

3.96

0.41

1.69

Seed nitrogen content

 

QSNC-4-1

4H

87.41

BOPA2_12_31523

5.33

−0.03

2.77

 

QSNC-7

7H

112.75

SCRI_RS_104566

4.39

0.02

2.17

Flowering time

 

QFT-1

1H

180.94

SCRI_RS_196025

4.60

−0.37

12.99

 

QFT-3

3H

83.76

BOPA1_4150–398

6.47

−0.48

12.90

 

QFT-4

4H

113.06

SCRI_RS_217794

5.29

0.35

8.45

 

QFT-6

6H

35.43

BOPA1_4146–1154

4.27

0.21

3.63

Plant height

 

QPH-5

5H

22.40

BOPA1_6184–200

4.82

0.44

0.37

 

QPH-7

7H

114.27

SCRI_RS_194841

4.18

0.59

0.50

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BMC Plant Biology

ISSN: 1471-2229

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