North Dakota State University

NDSU

North Central Research Extension Center
5400 Highway 83 South
Minot, ND  58701-7662
701.857.7679
701.857.7676 (fax)

Mark Halvorson
Agronomist
mhalvors@ndsuext.nodak.edu


North Central Research Extension Center—Minot

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Sunflower Variety Trial—Confection

 

 

 

 

 

 

 

Days

 

 

 

 

  

  Seed Over Screen

Yield

 

 

to

Plant

Harvest

Downy

Seed

Test

 

 

 

 

 

 

2

3

Company

Variety

Flower

Height

Moisture

Mildew

Weight

Weight

>22/64

>20/64

>18/64

2003

2004

2005

Year

Year

 

 

DAP

in

%

0-1

g/1000

lb/bu

%

%

%

----------------lb/A-----------------

Red River Commodities

R.R.C.2214

91

61

18

0.5

133.5

23.0

62.4

80.8

92.6

--

1193

2279

1736

--

Red River Commodities

R.R.C. 2215

89

61

21

0.3

140.8

25.2

55.5

76.2

86.5

2023

2094

1831

1962

1983

Red River Commodities

R.R.C 2216

89

60

20

0.0

140.3

25.1

52.8

78.2

91.6

--

--

1948

--

--

Seeds 2000

Cougar

90

56

14

0.3

143.5

24.6

83.6

93.7

96.1

1894

1931

1788

1859

1871

Seeds 2000

6946

91

54

14

0.3

141.3

25.9

64.8

95.3

97.0

1894

1847

2064

1956

1935

Mycogen Seeds

8C416

91

62

19

0.3

144.0

25.2

62.4

84.9

91.1

--

2100

1731

1915

--

Mycogen Seeds

8C481

90

66

23

0.3

173.0

24.5

49.5

79.5

92.8

--

--

2529

--

--

CHS Sunflower

RH316

93

63

23

0.0

162.3

25.2

51.8

81.5

93.3

--

--

1718

--

--

CHS Sunflower

RH112

93

59

20

0.5

171.3

24.5

83.7

92.0

94.6

--

--

2162

--

--

CHS Sunflower

RH312

97

58

22

0.5

168.0

21.1

72.6

84.3

92.9

--

--

933

--

--

CHS Sunflower

RH9558

97

60

21

0.5

173.5

27.1

58.3

83.9

92.1

--

--

1640

--

--

Dahlgren & Co.

D-9530

98

53

21

1.0

121.0

25.0

46.3

65.8

82.7

2011

2084

1154

1619

1750

Dahlgren & Co.

D-9531

95

60

20

0.0

151.5

25.2

57.2

76.9

89.7

--

--

1608

--

--

Dahlgren & Co.

D-9532

98

54

19

0.0

156.5

24.0

69.8

86.9

92.9

1513

1952

1856

1904

1774

Triumph Seed

757C

96

62

16

0.3

158.8

21.7

81.2

88.4

93.0

--

--

1668

--

--

Croplan Genetics

130

96

61

13

0.0

120.8

23.0

62.8

76.2

90.5

--

--

2020

--

--

Croplan Genetics

135

97

60

19

0.0

152.8

21.8

87.8

93.9

96.9

--

2047

2444

2246

--

Interstate Seed

IS 8048

98

59

17

0.5

141.8

25.8

58.7

82.2

94.2

--

1454

1291

1373

--

Confectionary Check

Hybrid 924

96

61

15

0.3

147.0

26.3

26.9

61.8

87.2

--

--

2050

--

--

  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LSD 5%

--

NS

6

6

1

25.4

1.1

16.2

13.6

NS

376

299

591

--

--

C.V.%

--

9.1

6.8

22.8

--

8.1

3.2

12.5

7.9

4.0

13.7

11.7

22.9

--

--

Mean

--

94

59

18

0.3

149.9

24.5

62.3

82.4

92.2

1916

1812

1821

--

--

DAP=Days after planting

 

 

 

 

 

Downy Mildew:  0 = No disease detected

 

 

 

 

 

Planting Date:  May 24, 2005

 

 

 

 

 

Harvest Date:  August 25, 2005

 

 

 

 

 

| to NCREC |

 
North Dakota State University
NDSU Agriculture
VP and Dean of Agriculture, Food Systems, and Natural Resources
NDSU Extension Service
College of Agriculture, Food Systems, and Natural Resources
State Board of Agricultural Research and Education
Mark Halvorson, Agronomist
North Central Research Extension Center
5400 Highway 83 South
Minot, ND 58701--7662
Tel. 701.857.7677
Fax. 701.857.7676
http://www.ag.ndsu.nodak.edu/minot

Last Updated: Thursday, January 12, 2006 03:08:48 PM
Published by North Dakota State University
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