Table 1 Genotyping results and allelic frequencies of DKK2 gene in 21 different populations

Min

19

5.25 ± 0.12

11

7

1

0.763

0.237

0.007 (0.997)

Zaozhuang heigai

30

4.48

18

11

1

0.783

0.217

0.193 (0.908)

Shaziling

20

3.27 ± 1.07

19

1

0

0.975

0.025

0.013 (0.993)

Daweizi

5

5.57 ± 0.15

2

3

0

0.700

0.300

0.918 (0.632)

Ningxiang

7

4.04 ± 0.42

6

1

0

0.929

0.071

0.041 (0.979)

Jinhua

26

3.7 ± 0.43

23

3

0

0.942

0.058

0.097 (0.952)

Xiaomeishang

21

4.87

21

0

0

1.000

0

-

Lantang

30

5.21 ± 0.33

29

1

0

0.983

0.017

0.009 (0.996)

Putian

27

4.43 ± 0.09

22

5

0

0.907

0.093

0.281 (0.869)

Enshi

26

4.32 ± 0.68

25

1

0

0.981

0.019

0.010 (0.995)

Neijiang

7

5.42

7

0

0

1.000

0

-

Tibet

20

4.71 ± 0.59

13

7

0

0.825

0.175

0.900 (0.638)

Yorkshire

38

3.20 ± 0.13

15

17

6

0.618

0.382

0.103 (0.950)

Berkshire

10

3.68 ± 0.99

3

4

3

0.500

0.500

0.400 (0.819)

Landrace

10

1.84 ± 0.09

1

3

6

0.25

0.75

0.400 (0.819)

Jiangquhai

4

6.18 ± 1.40

4

0

0

1

0

-

Leping

2

2.17 ± 0.46

2

0

0

1

0

-

Chuanxiang

2

4.17 ± 0.45

2

0

0

1

0

-

Rongchang

5

3.67 ± 2.02

5

0

0

1

0

-

Wannan

2

3.37 ± 0.13

2

0

0

1

0

-

Duroc

41

2.71 ± 0.08

0

11

30

0.134

0.867

0.984(0.611)

Total

352

230

75

47