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Welcome to the Hybrid Wheat Programme
Directorate of Wheat Research, Karnal 132 001, Haryana, India

 

 

Table 3: Cluster means, Standard deviation and Coefficient of variation of 6 clusters for 8 characters

 

Characters

 

I

II

III

IV

V

VI

Days to 50% heading

X

99.8

107.8##

99.1#

101.5

103.0

101.3

SD

1.66

4.23

2.94

3.78

3.97

4.75

CV

1.663

3.92

2.96

3.72

3.85

4.68

Flag leaf area (sq cm)

X

43.5

43.3

42.4#

59.3##

44.3

46.6

SD

5.46

7.54

4.77

8.85

6.60

9.53

CV

12.5

17.4

11.25

14.9

14.8

20.4

Plant height (cm)

X

99.5

99.9

97.4#

101.4

101.7

113.7##

SD

7.0

5.40

4.79

4.94

8.99

6.53

CV

7.03

5.40

4.91

4.87

8.83

5.74

Spike length (cm)

X

8.56

10.1##

8.50#

8.9

9.7

9.68

SD

0.97

1.31

0.76

0.96

0.69

0.96

CV

11.3

12.9

8.94

10.7

7.11

9.91

Spike lets per spike

X

15.93*

20.3

19.0

18.3

21.0**

19.3

SD

1.02

1.68

1.44

1.27

0.97

1.44

CV

6.40

8.27

7.57

6.93

4.61

7.46

Protein (%)

X

12.63

12.4

11.8#

12.6

13.4##

12.4

SD

0.51

0.45

0.46

0.57

0.68

0.55

CV

4.03

3.62

3.89

4.52

5.07

4.37

Hectolitre weight (kg/hl)

X

73.8

73.5

73.5

74.7

70.2#

76.4##

SD

2.53

2.98

3.04

2.82

4.16

2.37

CV

3.42

4.05

4.13

3.77

5.92

3.10

Yield (kg/plot)

X

0.70

0.48#

0.69

0.63

0.73

0.86##

SD

0.15

0.09

0.17

0.18

0.15

0.15

CV

21.4

18.75

24.6

28.5

20.5

17.4

#   = Least X value

## = Highest  value