Hybrids

F1

F2

Heterosis F1 (%)

Depression

F2 (%)

Degrees of dominance

Hypothetical

Real

in F1 (hp1)

in F2 (hp2)

Plant height

Shtambovii × Pleven 10

123.90*

102.15

47.68

−7.26

17.55

0.80

0.73

Pleven 10 × Shtambovii

104.50

106.75

24.55

−21.78

−2.15

0.41

0.92

Rosacrono × Pleven 4

129.50*

92.90

46.53

31.54

28.26

4.08

0.9

Pleven 4 × Rosacrono

96.63

100.60

9.34

−1.85

−4.11

0.82

2.43

Height to first pod

Shtambovii × Pleven 10

73.95

62.50

38.87

−7.04

15.48

0.79

0.70

Pleven 10 × Shtambovii

61.85

61.40

16.15

−22.25

0.73

0.33

0.62

Rosacrono × Pleven 4

75.15*

54.30

24.27

15.44

27.74

3.17

−2.67

Pleven 4 × Rosacrono

60.42

53.00

−0.09

−7.19

12.28

−0.01

−3.23

Nods per plant

Shtambovii × Pleven 10

18.16

19.86

129.46

56.10

−9.37

2.75

6.42

Pleven 10 × Shtambovii

17.88

22.07*

125.85

53.64

−23.48

2.68

7.61

Rosacrono × Pleven 4

20.39

24.91*

23.03

−0.39

−22.19

0.98

4.28

Pleven 4 × Rosacrono

20.46

18.88

23.45

−0.05

7.74

1.00

1.18

Pod width

Shtambovii × Pleven 10

11.48

10.50

24.87

20.38

8.57

6.67

7.61

Pleven 10 × Shtambovii

11.24

11.38

22.33

17.93

−1.17

5.99

12.75

Rosacrono × Pleven 4

11.11

12.98*

−5.20

−14.77

−16.86

−0.46

1.92

Pleven 4 × Rosacrono

10.63

10.94

−9.22

−18.39

−2.85

−0.82

−1.18

Pod length

Shtambovii × Pleven 10

5.75

5.99

3.11

−0.60

−4.20

0.83

3.99

Pleven 10 × Shtambovii

6.16

5.96

10.47

6.50

3.12

2.81

3.77

Rosacrono × Pleven 4

6.95

5.69

20.48

17.11

18.13

7.13

−0.95

Pleven 4 × Rosacrono

6.66

5.47

15.36

12.14

17.89

5.35

−3.67

1000 seeds mass

Shtambovii × Pleven 10

187.14

126.84

17.53

6.53

32.22

1.70

−3.94

Pleven 10 × Shtambovii

201.40

162.22

26.49

14.65

19.45

2.56

0.36

Rosacrono × Pleven 4

186.61

178.76

6.21

−18.80

4.21

0.20

0.11

Pleven 4 × Rosacrono

183.98

169.39

4.71

−19.94

7.93

0.15

−0.23

Number seeds per pod

Shtambovii × Pleven 10

3.46

2.98

17.69

4.22

13.87

1.37

0.21

Pleven 10 × Shtambovii

3.54

4.45

20.41

6.63

-25.71

1.58

7.95

Rosacrono × Pleven 4

4.34

4.48

17.46

14.81

-3.23

7.59

18.47

Pleven 4 × Rosacrono

4.50

4.36

21.79

19.05

3.11

9.47

15.65