Durum - Mandan

2001 Durum Wheat - Continuously Cropped No-till Mandan

-------- Grain Yield --------

Average Yield

Variety

Plant Height

Test Weight

Protein

1999

2000

2001

2 year

3 year

inches

lbs/bu

%

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

Mountrail

36

58.1

13.8

60.5

66.1

50.3

58.2

59.0

Ben

38

59.0

14.5

59.0

62.0

43.8

52.9

54.9

Lebsock

36

59.7

14.0

55.0

66.4

43.1

54.8

54.8

Maier

33

55.7

15.4

51.9

63.5

37.3

50.4

50.9

Plaza

28

56.0

14.0

45.3

42.2

42.4

42.3

43.3

Pierce

37

59.1

13.7

43.4

Trial Mean

35

57.9

14.2

54.4

61.3

43.4

--

--

C.V. %

3.5

1.4

--

8.9

14.4

6.9

--

--

LSD .05

2

1.5

--

8.6

13.2

5.4

--

--

LSD .01

3

2.1

--

NS

18.1

7.7

--

--

Planting Date: April 24, 2001

Harvest Date: August 9, 2001

Seeding rate: 1.25 million live seeds/A (approx. 2.2 bu/A).

Previous Crop: 1999 = HRSW, 2000 = rye, 2001 = barley.

NS = no statistical difference between varieties.

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