Oil Sunflowers - 2001 Crops Day

2001 Oil Type Sunflower - Continuously Cropped No-till Hettinger

---------- Yield ----------

Avg. Yield

Brand

Hybrid

Days to Mature

Plant Height

Test Weight

Oil Content

1999

2000

2001

2 Year

3 Year

days

inches

lbs/bu

%

---------------------- lbs/ac ---------------------

Croplan Gen.

322*

108

49

33.0

39.4

1857

Croplan Gen.

345*

109

51

32.6

38.8

1654

1256

1455

Dekalb

DKF29-90

107

55

34.8

42.6

2205

1929

2067

Dekalb

DKF31-01*

110

55

35.5

35.9

2024

1628

1826

Dekalb

DKF36-40*

110

55

35.2

35.8

1605

1628

1616

Dekalb

EX3804*

106

50

33.6

34.9

1797

Dekalb

DK3868

108

52

34.6

41.9

1784

2394

2139

2266

2106

Dekalb

DK3875

108

52

34.0

40.8

2088

3029

3293

3161

2803

Interstate

IS4049

111

58

33.4

40.1

1668

2686

2177

Interstate

Hysun 450*

112

53

30.8

40.2

2434

Interstate

IS5030

106

49

32.2

40.4

1586

Interstate

Hysun 521*

107

46

33.6

39.3

2049

Interstate

Hysun 530*

108

47

33.1

39.4

1821

Interstate

IS5331

112

42

32.8

41.1

1538

Interstate

IS6039

108

52

33.2

42.3

1050

2031

2097

2064

1726

Interstate

IS6521

108

46

33.7

40.7

2401

2043

2222

Interstate

F84021

109

52

33.6

40.7

2548

Kaystar

8300

104

49

31.6

42.3

837

1898

1568

1733

1434

Kaystar

9404

110

53

33.5

38.8

2317

2289

2303

Mycogen

SF187

110

48

31.5

40.6

2548

Mycogen

SF260

108

54

32.8

41.3

2476

Mycogen

SF290

108

48

31.2

42.1

2404

Mycogen

8377NS*

112

53

32.8

38.7

1738

1238

1488

Mycogen

8488NS*

111

52

33.7

38.9

1891

1845

1868

Mycogen

Cavalry

111

60

34.0

40.2

2345

1887

2116

NK

278

109

49

31.9

42.5

2518

NK

T46-R9

109

55

32.0

38.0

2133

Proseed

9612

113

54

33.4

34.1

1856

1803

1830

Seeds 2000

Bronco*

110

51

30.9

38.9

1749

2205

2025

2115

1993

Seeds 2000

Maverick*

110

46

32.2

37.4

941

1766

1677

1722

1461

Seeds 2000

Ranger*

110

47

32.7

39.1

1923

E. Mat. check

Hysun 311

104

M. Mat. check

C270

109

L. Mat. check

P6451

112

Oil check

USDA 894

38.3

Trial Mean

109

51

33.0

39.7

1233

1950

2002

--

--

C.V. %

1.5

5.6

2.5

3.3

20.3

14.0

12.6

--

--

LSD .05

2

4

1.1

1.8

349

442

356

--

--

LSD .01

3

5

1.5

2.4

461

587

469

--

--

* Nusun

Planting date: June 8, 2001

Harvest date: October 19, 2001

Seeding rate: 21,000 seeds/acre, thinned to 18,000 plants/acre.

Row spacing: 28"

Previous crop: HRSW

Yields and oil content are adjusted to 10% moisture. Oil content has been adjusted for nusun types.

Notes: The 1999 crop sustained moderate hail damage.

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