Durum - New Leipzig

2001 Durum Wheat - Continuously Cropped No-till New Leipzig

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

Average Yield

Variety

Plant Height

Test Weight

Protein

1999

2000

2001

2 year

3 year

inches

lbs/bu

%

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

Mountrail

31

60.5

15.6

44.2

38.5

50.6

44.6

44.4

Lebsock

33

63.0

15.3

42.2

35.1

52.7

43.9

43.3

Maier

32

62.0

16.0

43.0

34.9

52.1

43.5

43.3

Plaza

27

60.7

15.4

41.8

39.3

48.2

43.8

43.1

Ben

32

62.5

15.6

41.7

32.7

48.6

40.6

41.0

Pierce

33

62.9

15.2

48.7

Trial Mean

31

61.9

15.5

42.2

35.9

50.1

--

--

C.V. %

6.0

0.6

--

9.9

6.1

4.4

--

--

LSD .05

3

0.6

--

NS

3.3

3.3

--

--

LSD .01

NS

0.8

--

NS

4.5

NS

--

--

Planting Date: April 24, 2001

Harvest Date: August 8, 2001

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

Previous Crop: 1999 = HRSW, 2000 = HRWW, 2001 = safflower.

NS = no statistical difference between varieties.

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