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Table 5 QTL x Environment interaction effect 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)

Nearest Marker

LOD

R2 (%)a

E1

E2

E3

E4

E5

E6

Fine grind extract

 

QFGE-1

1H

180.94

SCRI_RS_196025

5.08

4.39

−0.019

0.242

NA

−0.148

NA

NA

Viscosity

 

QVIS-3

3H

60.06

BK_08

5.17

4.57

−0.008

−0.006

NA

−0.027

NA

NA

Soluble protein

 

QSNI-3-2

3H

60.06

BK_08

12.85

9.09

82.810

69.669

NA

102.227

NA

NA

 

QSNI-3-3

3H

72.37

SCRI_RS_231801

7.52

0.73

17.337

52.080

NA

−11.807

NA

NA

 

QSNI-3-4

3H

73.89

BOPA1_2616–2560

7.54

1.86

−15.369

−32.424

NA

20.908

NA

NA

 

QSNI-3-5

3H

83.02

SCRI_RS_225522

5.93

0.62

26.691

19.770

NA

2.040

NA

NA

 

QSNI-3-6

3H

85.25

SCRI_RS_156056

6.93

0.65

−19.966

−22.262

NA

7.317

NA

NA

 

QSNI-4

4H

54.76

BOPA1_ABC08788–1–1-329

4.76

1.90

−7.178

−7.735

NA

7.375

NA

NA

 

QSNI-5-1

5H

93.27

SCRI_RS_159611

5.41

3.60

43.891

17.155

NA

20.709

NA

NA

 

QSNI-5-2

5H

97.05

SCRI_RS_128664

6.04

2.03

−44.480

9.496

NA

12.656

NA

NA

 

QSNI-5-3

5H

98.54

BOPA1_ABC14990–1–1-126

5.75

1.73

−1.879

−30.265

NA

−22.775

NA

NA

Kolbach index

 

QKOL-3

3H

60.06

BK_08

9.28

5.63

1.158

0.485

NA

2.630

NA

NA

Friability

 

QFRI-3

3H

59.08

SCRI_RS_115045

19.48

11.36

2.622

9.418

NA

4.398

NA

NA

β-glucan

 

QBGL-2

2H

147.15

SCRI_RS_156220

4.93

3.27

−3.787

3.058

NA

−57.402

NA

NA

 

QBGL-3

3H

60.06

BK_08

22.93

12.70

−81.459

−46.583

NA

−190.728

NA

NA

Grain yield

 

QYLD-3-2

3H

71.61

SCRI_RS_231801

6.39

0.37

1.521

0.302

0.607

0.126

−1.331

−0.322

 

QYLD-4

4H

109.33

BOPA1_1241–1649

7.73

0.47

0.696

0.210

−1.231

−0.932

1.241

0.691

TGW

 

QTGW-3-1

3H

60.06

BK_08

8.17

1.64

0.559

0.228

−0.147

0.359

−0.562

0.157

 

QTGW-3-2

3H

79.25

BOPA1_10317–448

6.43

0.22

0.011

0.340

−0.227

0.016

−0.443

−0.014

Seed area

 

QSA-1-2

1H

37.44

SCRI_RS_128285

5.64

1.59

0.741

0.749

1.053

0.874

NA

NA

Seed breadth

 

QSB-3

3H

72.37

SCRI_RS_231801

5.70

1.68

−0.012

−0.002

−0.008

0.030

NA

NA

Seed nitrogen content

 

QSNC-4-2

4H

81.71

SCRI_RS_238618

4.89

2.01

−0.011

−0.006

NA

0.030

NA

NA

Plant height

 

QPH-2

2H

124.23

SCRI_RS_209622

9.00

1.09

NA

NA

−0.380

1.060

NA

NA

  1. E1- well watered Gatersleben 2012, Germany; E2- drought stress Gatersleben 2012, Germany; E3- rainfed Wohlde 2011, Germany; E4- rainfed Wohlde 2012, Germany; E5- rainfed Walewice 2011, Poland; E6- rainfed Walewice 2012, Poland
  2. aR2 collective percentage of phenotypic variation explained by QE interactions; NA - not analysed