Table 1.  Agronomic performance of  spring wheat genotypes grown at University of Wyoming, Powell Research and Extension Center, Powell, WY during 2007.

 

Variety

Plant

height

Heading

Date

 

Lodging

Grain

yield

Test

weight

Hard Red unless indicated

inches

Days from Jan. 1

1-9

bu/acre

lb/bu

 

 

 

 

 

 

BZ903-513W hard white

37.3

169

1

119.90

58.99

Divide durum

40.6

175

3

119.81

60.22

Maier durum

41.4

175

1.7

118.12

60.03

Express

33.1

175

1

117.18

57.67

Alzada durum 100 lbs/a

34.0

170

1

115.21

59.13

Alzada durum

34.4

171

1

113.71

59.7

YU 805-11 durum

33.1

171

2.7

113.63

60.90

Hank

35.0

169

1

113.62

58.65

YU 804-96 durum

32.5

170

1

113.62

57.92

Havasu durum

31.6

170

1

113.61

57.03

Mountrail durum

39.4

175

3

113.54

59.31

00S0211-29-4

35.4

170

1

112.49

59.40

Choteau

35.4

174

1

111.82

58.36

MN03358-4

36.9

173

1

109.59

60.71

YU 805-20

31.2

170

1

108.52

58.84

MT 0516

39.6

171

1

108.37

60.04

936

33.6

169

1

107.90

58.13

MT 0415

39.6

171

1

107.81

59.95

06MSP 18

36.6

177

1

105.94

59.35

Outlook

38.7

166

1

105.83

57.94

SD3943

36.4

166

1

105.43

58.62

00S0292-14

30.6

173

1

105.37

59.25

Plaza durum

34.0

175

1

104.88

58.70

MN03196

36.2

173

1

104.31

57.92

SD3942

35.4

165

1

104.03

58.28

06MSP 3

34.8

169

1

103.81

59.35

01S0042-10

33.1

167

1

103.73

60.49

ND05/1-3

37.7

175

1

102.19

57.69

McNeal

38.3

175

1

101.18

59.00

00S0291-3

36.4

175

1

101.15

59.87

MN03119-4

36.9

170

1

101.10

60.71

MN02255

36.2

170

1

98.98

59.33

CA905-750

38.1

175

1

98.94

59.37

Pierce durum

40.0

175

1.7

97.76

60.93

WA008013

40.4

173

1

97.64

59.19

CA905-749

34.1

175

1

97.56

58.96

SD3944

35.4

169

1

97.21

57.45

Granite

36.2

175

1

97.07

61.26

Reeder

38.7

175

1

96.62

58.85

Verde

37.9

173

1

96.02

59.27

SD3956

37.9

167

1

95.29

60.78

NDSW0430

36.4

173

1

93.78

59.60

NDSW0601

34.9

175

1

93.22

57.15

Keene

45.8

172

1

93.10

59.92

2375

38.3

175

1

91.34

57.58

ND05/1-2

42.8

170

1

91.27

59.46

NDSW0481

38.2

173

1

91.01

59.34

ND04/3-21

37.1

169

2

90.89

59.57

MN03308-4

36.4

173

1

90.18

59.92

CA905-776

35.2

177

1

89.62

57.46

ND05/1-1

36.9

169

1

89.52

60.68

ND04/3-20

39.6

170

1

87.88

58.07

BW873

41.3

170

1

85.15

58.95

NDSW0449

40.8

173

1

84.73

59.83

SD3948

35.3

167

1

84.55

60.89

BW357

42.0

173

1

80.21

59.64

BW362

41.5

173

1

79.19

57.60

ES95

40.7

175

1

78.76

58.21

Chris

44.6

173

4

64.26

56.93

Marquis

45.7

175

1.7

49.05

56.30

Mean

37.3

172

1.2

99.47

59.08

LSD 0.05

2.8

 

1.1

15.77

2.03

CV%

4.7

 

54.7

9.8

2.1

    *Durum seeded at 150 lbs/a unless indicated       Contacts: Mike Killen, 307-754-2223.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

UW-REC (POWELL):    The experiment was located at the University of Wyoming Research and Extension Center in Powell, Wyoming during 2007.  The soil was a Garland clay loam (fine, mixed, mesic; Typic Haplargid) and had a cropping history of: 2006, dry beans; 2005, small grains; and 2004, dry beans.   The soil was fertilized for a yield goal of 100 bushels of grain per acre.  Fertilizer was applied on 19 March, at the rate of 150 pounds N and 65 pounds P2O5 in the form of urea (46-0-0) and diammonium phosphate (11-52-0).  The soil in the study area was prepared for planting by fall plowing, roller harrowing, and leveling.   On 16 April, 60 wheat varieties were established in plots 7.3 by 20 feet using double disk openers set at a row spacing of  7 inches.  The seeding depth was 1.5 inches, and the seeding rate was 100 pounds of seed per acre for all entries except durum types were seeded at a rate of 150 pounds of seed per acre.   Weeds were controlled by a post application of a tank mixture of bromoxynil and MCPA (Bronate) and tralkoxydim (Achieve) broadcast at 0.50, 0.50, and 0.18 pounds active ingredient per acre on 16 May.  Furrow irrigations were 20 May, 05 June, 21 June, 03 July, and 15 July.  Subplots, 5.3 by 8 feet, were harvested on 08 August, using a Wintersteiger plot combine.