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Table 2 White/brown cross combinations consisted with Mendel segregation ratio

From: Genetic mapping of fiber color genes on two brown cotton cultivars in Xinjiang

Parental combination

F2

Brown:white

χ 2

P1(♂)

P2(♀)

White

Brown

Xinluzao13

Xincaimian6

30

85

2.83:1

0.072

Xinluzao31

Xincaimian6

27

82

3.07:1

0.012

Zhongmiansuo41

Xincaimian6

27

90

3.33:1

0.231

Zhongmiansuo45

Xincaimian6

36

84

2.33:1

1.600

Xincaimian6

Xinluzao13

25

78

3.12:1

0.029

Xincaimian6

Xinluzao31

26

76

2.92:1

0.013

Xincaimian6

Zhongmiansuo41

17

100

6:1

Xincaimian6

Zhongmiansuo45

23

90

4:1

Xinluzao13

Xincaimian5

40

72

1.8:1

--

Xinluzao31

Xincaimian5

20

79

3.95:1

--

Zhongmiansuo41

Xincaimian5

34

93

2.74:1

0.08

Zhongmiansuo45

Xincaimian5

11

88

8:1

--

Xincaimian5

Xinluzao13

37

81

2.19:1

--

Xincaimian5

Xinluzao31

28

92

3.32:1

0.223

Xincaimian5

Zhongmiansuo41

17

100

5.88:1

Xincaimian5

Zhongmiansuo45

23

96

4.17:1

  1. Note: χ20.05 = 3.84, df = 1. Bold numbers represent F2 populations which were used for linkage analysis and genetic mapping of Lc1 and Lc2.