North Central Research Extension Center—Minot

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Corn Variety Trial—Conventional

Days

Plant

to

Root

Stalk

Plant

Cob

Company

  Variety

RM

Popn

Tassle

Lodge

Lodge

Ht

Ht

plt/a

DAP

%

%

in

in

Gold Country Seed

78-03

78

25156

69

3

12

84

37

Gold Country Seed

81-01

81

25020

69

0

15

80

35

NuTech Seed

NT-1882 LL/BT

82

26113

73

0

17

74

35

Proseed

580 BtII

80

24473

70

3

16

77

34

Proseed

582 BtII

82

26250

72

1

3

72

35

Proseed

583

83

24609

71

0

26

72

29

LSD 5%

--

--

NS

1

2

NS

4

4

C.V.%

--

--

11.3

1.1

--

80.0

3.7

7.3

Mean

--

--

25270

71

1

15

77

34

Corn Variety Trial—Conventional  (continued)

Grain

Grain

Seed

Seed

 Test

Yield

Company

  Variety

Moisture

Protein

Weight

Weight

2005

%

%

g/1000

lb/bu

bu/A

Gold Country Seed

78-03

12.5

10.9

271.0

56.1

121.6

Gold Country Seed

81-01

11.8

10.1

234.3

55.7

130.6

NuTech Seed

NT-1882 LL/BT

12.0

10.2

216.5

56.4

125.0

Proseed

580 BtII

11.2

9.5

216.0

59.8

126.6

Proseed

582 BtII

11.5

10.3

227.3

57.2

144.1

Proseed

583

12.2

9.8

191.5

59.2

105.5

LSD 5%

--

NS

0.32

16.3

0.47

18.1

C.V.%

--

4.7

2.12

2.8

0.54

9.5

Mean

--

11.9

10.13

226.1

57.38

125.5

RM=Relative Maturity in days information supplied by company

DAP=Days after planting

Planting Date:   May 16, 2005

Harvest Date:  October 27, 2005