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1997 Trial List

Trial Locations:

West Lafayette

Wanatah
Butlerville

Alfalfa Variety Yields 1995-1997
From Trial Planted in 1995

 

Table 4. 1995-1997 alfalfa variety yields at the Agronomy Research Center, West Lafayette, IN
Seeding date: April 06, 1995

Dry Matter Yield T/A

1995

1996

1997

95-97

% of Check

Entry

Total

Total

Total

Total

95-96

96-97

95-97

x

2444

2.27

*

6.22

*

7.33

*

15.82

*

106

112

110

DS907

2.19

*

6.04

*

7.59

*

15.82

*

103

112

110

Garst 645

2.30

*

6.03

*

7.36

*

15.69

*

104

110

109

ABT-405

2.21

*

5.96

*

7.49

*

15.67

*

102

111

109

5454

2.37

*

6.00

*

7.23

*

15.60

*

105

109

109

Imperial

2.42

*

5.92

*

7.11

*

15.45

*

104

107

108

ABT-205

2.10

*

5.98

*

7.29

*

15.37

*

101

109

107

Green Field

2.26

*

5.91

*

7.16

*

15.33

*

102

108

107

Affinity +Z

2.09

*

5.97

*

7.22

*

15.27

*

101

109

106

Magnum IV

2.27

*

5.77

7.21

*

15.25

*

101

107

106

Innovator +Z

2.17

*

5.76

7.28

*

15.21

*

99

107

106

x

Depend +EV

2.09

*

5.83

7.28

*

15.20

*

99

108

106

Choice

2.11

*

5.87

*

7.12

*

15.11

*

100

107

105

x

ABI-923DD

2.13

5.72

7.23

*

15.09

*

98

107

105

631

2.12

*

5.73

7.19

*

15.04

*

98

106

105

5312

2.08

*

5.76

7.19

*

15.03

*

98

107

105

SuperCuts

2.08

*

5.79

7.16

*

15.03

*

98

107

105

DK127

2.13

*

5.68

7.20

*

15.02

*

98

106

105

Guardian

2.19

*

5.63

6.98

*

14.80

98

104

103

Dominator

2.03

*

5.49

7.20

*

14.71

94

105

103

x

3452-ML

2.02

*

5.64

7.00

*

14.65

96

104

102

Vernal

2.21

*

5.78

6.36

14.35

100

100

100

Saranac

1.96

*

5.02

6.29

13.26

87

93

92

Grand mean

2.17

5.80

7.15

15.12

LSD (5%)

0.28

0.38

0.42

0.83

C.V. (%)

9.19

4.70

4.23

3.92

No. of harvests

2

3

4

9

Entries with names preceded by "x" were tested using experimental seed that may not give performance identical to commercially available seed.
Yields followed by an asterisk (*) are not significantly different from the highest yield in the column.
Yield of "Vernal" used to calculate % of check
Location: West Lafayette, IN
Design: Randomized block, 4 replications, 23 entries
Soil Type: Drummer silt loam
Plots: Five rows, 2.5' x 20', (harvested 2.5' x 15')
Seeded: April 06, 1995, with 15 lb. live seed / acre; 1.3 lb. a.i. Balan / acre, incorporated
Fertilizer: 60 lb. P205 and 250 lb. K20 / acre applied after first and final harvest
Insects: Alfalfa weevil and potato leafhoppers controlled by spraying
(Copyright 1997 Purdue Research Foundation)

 

 

Table 5. 1995-1997 alfalfa variety yields at the Pinney Purdue Agriculture Center, Wanatah, IN
Seeding date: April 17, 1995

Dry Matter Yield (T/A)

1995

1996

1997

95-97

% of Check

Entry

Total

Total

Total

Total

95-96

96-97

95-97

x

ABI-9134

6.12

*

7.22

*

7.58

*

20.92

*

112

112

114

Complete

5.72

*

7.70

*

7.48

*

20.91

*

113

115

114

620

6.11

*

7.23

*

7.55

*

20.88

*

112

112

114

x

2444

6.07

*

7.25

*

7.48

*

20.81

*

112

112

114

Affinity +Z

5.84

*

7.26

*

7.65

*

20.74

*

110

113

113

x

A - 395

5.88

*

7.22

*

7.45

*

20.54

*

110

111

112

Demand

6.13

*

7.06

7.34

*

20.53

*

111

109

112

Green Field

5.94

*

7.05

7.43

*

20.43

*

109

110

112

5312

5.82

*

7.13

7.39

*

20.35

*

109

110

111

TMF Generation

5.85

*

7.19

7.31

*

20.35

*

110

110

111

Innovator +Z

5.86

*

7.14

7.28

*

20.30

*

109

109

111

5454

5.59

7.36

*

7.33

*

20.29

*

109

111

111

Ovation

5.84

*

7.08

7.31

*

20.23

*

109

109

110

DK127

5.60

7.13

7.49

*

20.22

*

107

111

110

x

3452-ML

5.91

*

7.19

7.03

20.13

*

110

108

110

x

Depend +EV

5.48

7.17

7.41

*

20.07

*

106

111

110

ALPHA 2001

5.62

6.95

7.44

*

20.01

*

106

109

109

Choice

5.50

6.97

7.14

19.61