Table 2 Quantitative trait loci for grain length and width detected in F₂ populations derived from the crosses Kasalath × BG23, Kasalath × LG10, Nipponbare × BG23, and Nipponbare × LG10

Kasalath × BG23 F₂

Grain length

3

BG23

RM5551 -RM5488

5.22

0.44

−0.46

20.28

Grain width

2

BG23

RM7581 -RM6639

7.43

0.25

0.00

28.27

5

BG23

TG93 -d1-8

4.02

0.18

−0.06

17.88

8

BG23

RM3452 -RM3155

5.2

0.15

−0.16

18.54

Kasalath × LG10 F₂

Grain length

1

LG10

B1075D06 -RM3143

3.93

0.44

0.03

17.41

3

LG10

RM5551 -RM5488

6.39

0.60

−0.59

27.36

Grain width

2

LG10

RM7581 -RM6639

11.12

0.30

−0.10

41.15

5

LG10

TG93 -d1-8

6.47

0.23

−0.06

27.16

Nipponbare × BG23 F₂

Grain length

2

BG23

RM5654 -RM1313

5.71

0.39

0.06

24.38

3

BG23

RM3033 -GS3-PstI

16.82

0.58

−0.44

60.39

4

BG23

RM2565 -RM5714

3.55

0.33

0.07

15.87

10

BG23

RM5271 -RM5147

3.34

0.18

0.36

15.07

Grain width

2

BG23

RM5654 -GW2-HinfI

14.49

0.20

−0.04

46.39

Nipponbare × LG10 F₂

Grain length

3

LG10

RM3033 -RM2346

14.99

0.71

−0.42

51.99

Grain width

2

LG10

RM5654 -RM1313

25.59

0.27

−0.04

71.48