Corn - 2001 Crops Day

Corn Production Trials | Corn Trials Report

2001 Corn - Continuously Cropped No-till Hettinger

Silage

Grain Yield

Brand

Hybrid

Rel.
matur.

Days to silk

Harvest moist.

2000

2001

Ear ht.

Test weight

2000

2001

days

days

%

-----Tons/ac*-----

in

lbs/bu

-----bu/ac**-----

Garst

155

80

88

61

4.23

5.70

26

54.0

57.4

53.6

Garst

8992

83

90

70

3.02

23

54.7

54.6

Garst

4X309

85

95

56

4.61

6.79

30

52.8

54.2

60.7

Garst

8972IT

87

96

67

6.45

5.21

33

55.5

68.1

63.5

Garst

8966

87

94

69

5.39

4.92

32

54.0

65.5

55.6

Garst

8909Bt

87

94

67

4.97

28

52.8

60.5

Garst

8991Bt

89

92

64

6.33

29

52.8

63.3

Garst

3X417A

91

95

68

4.39

5.61

31

53.2

63.6

69.7

Dekalb

37-81RR

87

92

66

6.12

29

54.2

61.7

Dekalb

39-47RR

89

91

70

5.21

34

53.0

85.9

Dekalb

440RR/BT

94

94

68

6.71

32

50.7

92.3

Proseed

XES755

75

87

68

3.79

25

56.0

49.2

Proseed

XET83

82

91

68

3.89

24

56.2

58.2

Proseed

XES86RR

86

94

69

5.60

32

53.4

72.8

Proseed

XES92RR

92

94

69

5.58

31

52.2

78.2

Cana Maise

82

62

1.26

6

60.9

25.3

Trial Mean

92

4.65

5.30

29

53.7

66.2

65.3

C.V. %

2.3

18.3

18.9

11

2.8

12.6

19.2

LSD .05

3

1.22

1.43

5

2.2

12.0

17.9

LSD .01

4

1.64

1.91

6

2.9

NS

24.0

Planting date: May 2, 2001

Seeding rate: 24,000 seeds/acre, thinned to 20,000 plants/acre.

Row spacing: 28"

Harvest date: Silage = September 4, Grain = October 9

Previous crop: 2000 = Soybean, 2001 = Buckwheat.

*Silage yields are adjusted to 0% moisture.

**Grain yields are adjusted to 13.5% moisture.

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