Table 2 Significant and putative QTLs for photosynthetic traits under drought-stressed (DS) and well-watered (WW) conditions in the F₄ segregating population derived from S19-3 × DodR

A2

DS

2.80

2.70

5

106.49

4,178,866

29.60

–5.89

A3

DS

3.00

2.01

1A

99.53

4,183,176

25.70

–6.66

A4

WW

2.90

2.19

8

60.37

4,182,355

27.00

–10.80

A5

DS

2.90

2.27

10

32.66

4,178,651

29.50

–9.07

A6

DS

2.90

2.11

6A

0.00

4,182,879

28.50

–8.52

A6

WW

2.90

2.15

5

33.96

27,636,601

28.90

8.38

E5

WW

2.90

2.08

6A

47.37

4,178,271

27.40

1.64

gs3

DS

3.00

2.47

2

0.00

4,180,911

37.80

–0.08

gs3

WW

3.00

2.12

11

35.83

4,177,456

26.60

–0.18

gs5

DS

2.90

2.04

11

0.00

24,346,244

32.40

–0.18

gs5

WW

3.00

3.09

5

18.35

4,181,376

37.70

0.24

Ci1

DS

2.90

2.19

3

148.57

4,177,324

25.00

16.26

Ci1

WW

3.00

2.52

4

103.26

4,181,421

27.60

17.15

Ci2

DS

2.90

2.06

8

12.68

27,640,589

26.00

–21.27

Ci6

WW

2.90

2.41

11

45.18

4,183,896

29.80

–37.69

WUE2

DS

2.80

1.85

10

42.02

27,640,107

26.00

28.14

WUE3

WW

2.90

2.26

11

35.83

4,177,456

28.70

20.14

WUE5

WW

2.90

2.39

11

45.18

4,183,896

33.50

33.33

RWC2

DS

2.90

2.01

5

75.12

4,176,480

26.50

3.77

RWC3

WW

3.10

2.14

6A

5.99

4,178,051

27.90

–1.95

RWC4

DS

2.90

2.33

2

36.15

4,181,273

29.20

–3.61

F_V/F_M

DS

3.10

2.58

9

14.50

4,181,894

42.50

0.09

F_V/F_M2

WW

3.00

2.73

5

112.71

4,177,092

33.40

–0.03

F_V/F_M3

WW

3.00

2.05

1B

1.85

4,182,837

27.00

0.03

F_V/F_M4

DS

3.00

2.59

7A

4.77

4,177,991

27.20

–0.05

F_V/F_M4

WW

3.00

3.06

3

13.72

4,182,223

36.50

0.03

F_V/F_M6

DS

3.00

2.55

1A

10.61

27,640,122

32.40

0.03

F_V/F_M6

WW

3.00

2.26

9

30.66

37,313,543

31.10

–0.03