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Table 2 Quantitative trait loci for stomatal traits and yield

From: Genetic association of stomatal traits and yield in wheat grown in low rainfall environments

Trait/experiment

QTL symbol

Chr arm

Closest marker

Peak (cM)

LOD

AE

R2 (%)

Lameroo

 

 SD

QSD.afl-7A

7A1L

wsnp_Ra_rep_c104968_8898575

79.1

5.6

1.4

10

 APL

QAPL. afl-2B

2BS

wsnp_Ra_c18396_27453775

42.41

5.4

1.0

10

 

QAPL. afl-7A

7A1L

BobWhite_rep_c49790_351

85.2

5.2

−1.0

5

 GCL

QGCL. afl-7A

7A1L

CAP8_c3496_118

83.7

6.5

−1.2

14

 

QGCL. afl-3B

3BL

adli16

122.18

4.3

−0.2

9

 GCA

QGCA. afl-1B

1BL

wPt.0944

158.44

3.6

14.9

8

 

QGCA. afl-4B

4BL

BS00023024_51

86.2

3.5

13.8

6

 

QGCA. afl-5D

5DL

RAC875_c41914_613

188.12

3.5

14.3

8

 YLD

QYLD. afl-4A

4AS

BS00022177_51

14.9

9.0

0.17

23

Roseworthy

 

 SD

QSD.afr-4A

4AS

BS00011060_51

36.0

3.6

−0.6

8

 

QSD. afr-5A

5AS

TA003745.0632

7.1

6.4

0.8

18

 SI

QSI. afr-2B

2BL

Kukri_c657_1139

84.2

3.1

0.5

17

 

QSI. afr-7B

7BL

BobWhite_c33540_69

64.4

3.1

0.5

15

 APL

QAPL. afr-2B

2BL

wPt.3378

94.75

2.9

−0.7

9

 

QAPL. afr-7A

7A1L

BobWhite_c1201_384

98.73

2.8

0.7

9

 APA

QAPA. afr-7A

7A1L

BobWhite_c1201_384

98.73

4.5

−7.6

14

 GCL

QGCL. afr-1A

1AS

wsnp_Ku_c34659_43981982

35.02

4.1

0.9

13

 

QGCL. afr-7A

7A1L

BobWhite_c1201_384

95.5

3.5

0.1

8

 GCA

QGCA. afr-5A

5AL

Kukri_c28080_887

109.9

3.9

−7.2

6

 YLD

QYLD. afr-7A

7A1L

BobWhite_c15497_199

84.43

4.53

0.24

16

 

QYLD. afr-7B

7BS

RAC875_c7123_1703

46.45

3.0

0.39

9

WW

     

 SD

QSD.atw-3A

3A2L

BobWhite_c43681_334

90.9

6.7

0.7

26

 

QSD.atw-4B

4BS

tplb0061a20_153

67.3

7.8

0.7

28

 

QSD.atw-7A

7A1S

Excalibur_c15260_94

51.2

4.2

0.5

14

 SI

QSI.atw-3D

3D2S

Excalibur_c3510_1888

19.67

4.5

−6.3

23

 APL

QAPL.atw-1A

1AS

Tdurum_contig9199_714

39.15

4.9

1.3

13

 

QAPL.atw-4B

4BS

BS00037094_51

21.7

5.9

−0.9

19

 APW

QAPW.atw-1B

1BL

barc0207

116.56

6.0

0.9

22

 

QAPW.atw-7A

7A1L

BobWhite_c23146_84

76.0

6.6

−0.5

22

 

QAPW.atw-2D

2DS

Ex_c10377_845

60.85

12.6

0.7

22

 APA

QAPA.atw-2D

2DS

Ex_c10377_845

60.85

14.6

31.7

53

 

QAPA.atw-7A

7A1L

BobWhite_c23146_84

76.0

5.8

−18.5

18

 GCL

QGCL.atw-1B

1BL

barc0207

116.56

5.7

1.5

23

 

QGCL.atw-7D

7DL

BS00067285_51

113.0

4.0

0.9

15

 GCW

QGCW.atw-2D

2DS

Ex_c10377_845

60.85

4.0

0.5

13

 

QGCW.atw-6A

6AS

BS00061749_51

21.97

4.1

0.5

14

 GCA

QGCA.atw-4A

4AL

BS00022395_51

133.2

3.3

20.0

12

 

QGCA.atw-4B

4BS

Kukri_c26488_139

18.8

5.0

27.0

19

D

 

 SD

QSD.atd-5B

5BS

Excalibur_c29975_333

28.6

5.2

0.9

19

 SI

QSI.atd-5B

5BS

Excalibur_c17904_437

34.3

4.8

6.1

19

 

QSI.atd-6D

6DL

RFL_Contig1159_2123

106.22

5.2

6.2

18

 APL

QAPL.atd-2B

2BL

Excalibur_c15242_306

87.39

3.0

−1.0

14

 

QAPL.atd-4B

4BS

BS00037094_51

22.8

4.0

−0.8

11

 

QAPL.atd-7A

7A1S

Kukri_c4700_1266

1.7

3.7

−0.8

10

 

QAPL.atd-7D

7DL

BS00067285_51

129.3

5.0

−0.4

17

 GCL

QGCL.atd-1B

1BL

wPt.0944

158.44

3.4

1.4

15

 

QGCL.atd-4B

4BS

Excalibur_c7581_1266

24.6

6.0

−1.3

26

 

QGCL.atd-7A

7A1S

BS00081098_51

4.6

6.0

−1.4

26

 GCA

QGCA.atd-1B

1BL

wsnp_Ra_c21132_30487331

112.91

4.0

17.4

17

 

QGCA.atd-5B

5BS

Excalibur_c29975_333

28.5

6.5

−25.0

32

  1. Chromosomal location, closest linked marker, position of the QTL peak, LOD score, estimated additive effects (AE, in trait unit) and percentage of phenotypic variance (R2) for QTL assessed in RAK875/Kukri DH population in the field (Lameroo and Roseworthy), and under well-watered (WW) and drought (D) glasshouse conditions. A positive AE value means the trait increased is due to RAC875 allele at the QTL. APA: aperture area, APL: aperture length, APW: aperture width, GCA: guard cell area, GCL: guard cell length, GCW: guard cell width, SD: stomatal density, SI: stomatal index, YLD: yield