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Illinois Wheat Association
1701 Towanda Avenue Bloomington, IL 61701
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Northern Illinois Productivity Indexes for Wheat Varieties
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2007, 2006, 2005, 2004
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SOURCE OF YIELD DATA: University of Illinois Department of Crop Sciences Special Reports
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"WHEAT PERFORMANCE IN ILLINOIS TRIALS - 2007, 2006, 2005, 2004".
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By Emerson D. Nafziger, Darin K. Joos, Ralph W. Esgar, and Brian R. Henry.
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Data from the three U of I wheat trial locations in northern Illinois: Orr Research Center, Perry, IL; U of I
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Crop Research Center, Urbana, IL; and the Northern Illinois Research Center (DeKalb), Shabonna, IL.
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Varieties were at three locations each year. The low yeilds of 2007 varieties with a * were partly related to
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winter injury.
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The greater the number of locations and years for a variety, the more reliable the information.
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Test weights were the average of the variety's locations in 2007.
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Composite Index
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2004-2007
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NO.
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2007
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2006
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2005
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2004
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2007
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COMPANY
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CULTIVAR
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INDEX
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LOC.
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INDEX
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INDEX
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INDEX
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INDEX
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T.Wt.
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PUBLIC VARIETIES:
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(Missouri-03)
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Bess*
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79.1
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3
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79.1
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60.7
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(Erinie-94)
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Ernie*
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68.7
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3
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68.7
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59.6
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(Illinois-98)
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Kaskaskia
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105.6
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12
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115.0
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95.9
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112.5
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98.8
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62.7
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(Virginia-90)
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Madison*
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91.8
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12
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74.0
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98.6
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100.0
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94.6
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58.6
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(Virgina)
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McCormick
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91.1
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12
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75.3
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96.0
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101.3
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91.8
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60.8
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(Indiana-95)
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Patterson
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90.0
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12
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89.6
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86.1
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91.5
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92.9
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60.2
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(Virginia-98)
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Roane
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101.7
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12
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108.1
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99.1
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104.9
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94.6
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62.9
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(Virginia-01)
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Sisson*
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92.3
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12
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79.2
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96.2
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95.2
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98.7
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58.6
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(Missouri-03)
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Truman
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97.4
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12
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86.4
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102.5
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100.4
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100.3
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59.4
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PRIVATE VARIETIES:
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AgriPro COKER
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Branson
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106.2
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6
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106.5
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105.8
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59.1
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AgriPro COKER
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Cooper
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105.6
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12
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102.8
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109.1
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104.8
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105.7
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59.2
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AgriPro COKER
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9511
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91.0
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3
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91.0
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63.1
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AgriPro COKER
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W1377
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123.5
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3
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123.5
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63.0
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CPS-Vigoro Seeds
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Vigoro 9611
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103.4
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3
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103.4
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59.3
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CPS-Vigoro Seeds
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Vigoro 9712
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91.6
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3
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91.6
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59.5
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CPS-Vigoro Seeds
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Vigoro 9723
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107.0
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3
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107.0
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59.4
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DeRaedt Seed
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88
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99.9
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6
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100.8
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99.1
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60.9
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DeRaedt Seed
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98
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94.2
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6
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90.3
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98.1
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58.6
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Excel Brand Seed
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EXCEL 307
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101.9
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12
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90.3
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103.4
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106.0
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108.0
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60.3
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Excel Brand Seed
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EXCEL 341
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105.7
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3
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105.7
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60.9
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Excel Brand Seed
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EXCEL 343
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103.2
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3
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103.2
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60.8
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Excel Brand Seed
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EXCEL 399
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102.5
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9
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103.1
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102.4
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102.1
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60.4
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Excel Brand Seed
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EXCEL 423
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113.3
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3
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113.3
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61.6
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Green Valley Seed
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Willcross 733
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100.7
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12
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91.3
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103.0
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97.7
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110.8
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60.5
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Green Valley Seed
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Willcross 736
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113.3
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3
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113.3
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59.3
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GROWMARK, Inc.
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FS 628
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108.8
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3
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108.8
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58.8
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GROWMARK, Inc.
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FS 634
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100.8
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12
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90.4
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102.7
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103.6
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106.6
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60.3
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GROWMARK, Inc.
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FS 637
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107.5
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6
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106.5
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108.5
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59.4
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GROWMARK, Inc.
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FS 645
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99.9
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6
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101.5
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98.3
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62.1
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GROWMARK, Inc.
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FS 8309
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99.1
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12
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91.2
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105.0
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102.7
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97.7
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59.7
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JGL, Inc.
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Exp 701
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112.9
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3
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