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Table 2 Segregation analysis of the high oleic trait

From: Genotypic effect of ahFAD2 on fatty acid profiles in six segregating peanut (Arachis hypogaea L) populations

Cross ID

Cross

Range of O/L ratio in the F2progeny

Observed normal oleic

Observed high oleic

Expected normal (15:1)

Expected high(15:1)

χ2(15:1)

Expected normal(9:7)

Expected high(9:7)

χ2(9:7)

Expected normal(3:1)

Expected high(3:1)l

χ2(3:1)

17

Florida 07a/A. hypogaea var. hirsuta

0.85-43.58

122

3

117.188

7.8125

2.54

70.3125

54.6875

85.18***

93.75

31.25

32.86***

19

York/A. hypogaea var. peruviana

0.93-61.28

113

12

117.188

7.8125

1.86

70.3125

54.6875

57.86***

93.75

31.25

15.00***

21

Chicoc/Florida 07

0.85-4.72

18

0

16.875

1.125

2.50

10.125

7.875

12.28***

13.5

4.5

4.74*

25

Tifguardb/York

1.14-37.61

84

41

117.188

7.8125

145.88***

70.3125

54.6875

5.65*

93.75

31.25

3.65

27

Florida 07a/A. hypogaea var. peruviana

0.92-23.47

20

1

19.6875

1.3125

0.54

11.8125

9.1875

11.44***

15.75

5.25

3.57

28

Chicoc/York

0.92-39.47

116

9

117.188

7.8125

0.06

70.3125

54.6875

66.38***

93.75

31.25

20.18***

  1. a = [37].
  2. b = [32].
  3. c = [36].
  4. *, **, *** = difference is statistically significant at 0.05, 0.01, and 0.001 probability level, respectively.