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Crop : Sugarcane

Field : Plant Breeding

Collaborator : Indian Council of Agricultural Research.,New Delhi

Title : First Stage Clonal Trial

Author : R.Narasimhan,R .S.Sachan,G.S.C.Rao, A.T. Yaragattikar and R.G.Menon

Year : 1979

First Stage clonal trial was initiated with 19 varieties and one check. The varieties tested were LK.364, LG. 7334, G. 72128, Co 7220, Co 7702, Co 7705, Co 7712, Co 7715, Co 7801, Co 7802, Co 7803, Co 7804, Co 7805, Co 7806, Co 7807,Co 7808, Co 7809, Co 7810, Co 7811 and Co 6415 was included as check. The final harvest of the crop was done on 14lth February 1980. All the details of the trial are appended in Table 1.

TABLE - 1.

1. Experiment
2. Field No.
3. Replications
4. Date of Planting
5. Total Varieties : 19 + 1
6. Plot Size : 5 m x 6.3 m = 31.5 Sq.m.
7. Lay out : Randomized Block Design.
8. Date of Harvesting : 14th February 1980.

 

% Germi-

Millable

Yield in

Juice quality hand refractometer brix reading

Variety

nation

canes/ha.

tonnes/ha.

9 Months

10 Months

11 Months

12 Months

            

Brix

Brix

Brix

Brix

LK. 364

70.77

108571

94.61

15.38

17.30

20.17

20.69

LG. 7334

35.71

69047

64.77

16.99

17.84

19.72

20.07

G. 72128

77.26

143492

69.36

16.07

17.44

18.22

19.95

Co 7220

76.62

122698

112.38

14.62

16.56

19.57

20.57

Co 7702

66.88

96142

90.16

16.12

18.15

20.64

20.87

Co 7705

58.44

73491

71.43

19.08

22.50

23.34

22.55

Co 7712

74.02

93016

93.18

18.65

20.01

21.46

20.15

Co 7715

55.84

101111

88.10

14.85

17.95

20.07

21.55

Co 7801

66.22

119047

100.47

15.72

17.20

18.48

20.47

Co 7802

60.38

81428

70.95

16.46

20.25

21.33

20.50

Co 7803

65.58

115079

88.57

18.68

19.30

20.88

21.70

Co 7804

58.43

90794

90.48

14.53

17.70

20.09

20.75

Co 7805

54.54

82222

97.78

16.90

18.14

20.11

20.27

Co 7806

58.44

103818

92.54

18.20

20.08

21.64

21.20

Co 7807

61.88

104762

74.61

15.59

19.29

21.79

20.98

Co 7808

55.19

99682

89.52

15.61

18.25

19.74

20.82

Co 7809

61.03

103175

85.72

17.74

19.04

20.85

21.52

Co 7810

68.17

205238

91.74

15.84

18.32

19.84

20.58

Co 7811

68.82

123174

67.74

18.00

19.61

21.96

20.65

Co 6415

74.02

106584

104.92

18.83

19.80

21.91

20.98

 

 

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