Table 7. 2004 Hard Red Spring Wheat Uniform Regional Nursery, Langdon, ND.
               
Line Yield Test Wt. Heading Height Lodging Tombstone   Hail Shatter*
  Bu/Ac Lb/Bu d from 6-1 cm 0-9 %   seeds per ft.
SD3687 88.0 58.7 39 110 0.0 0.3 127
NDSW0217 82.5 59.8 40 121 4.0 1.2 73
MN00261-4 79.7 60.0 42 102 0.0 0.3 60
97S0254-8-1 79.1 56.8 40 96 0.0 1.0 87
MN01197 77.8 57.2 42 98 0.0 0.5 87
Verde 77.8 57.7 41 99 0.0 0.7 100
BW341 76.3 60.5 40 116 0.7 0.5 47
SD3635 74.5 60.2 39 114 0.7 0.5 127
MN99436-6 73.9 58.8 37 94 1.3 1.5 87
2375 73.8 59.5 40 108 2.3 2.0 87
N99-0241 73.2 57.2 42 97 0.0 0.7 73
ND 741 73.2 59.5 39 105 2.3 1.0 87
WA007931 73.0 56.7 41 110 0.0 2.5 73
NDSW0347 72.9 58.0 40 99 0.0 0.8 100
98S0127-06 72.8 58.2 41 91 0.0 1.2 87
SD3747 72.5 56.0 38 102 0.0 2.0 127
SD3618 71.6 59.0 40 111 3.7 0.8 87
SD3746 71.4 56.8 40 109 2.0 2.2 140
ND 800 71.2 58.8 40 110 5.0 2.0 73
MN01311-A 71.1 57.5 41 101 5.0 0.8 47
CA-902-701 70.9 60.8 39 97 0.7 1.0 127
96S0404-03 70.8 56.8 39 92 2.3 2.2 60
BW346 69.5 59.2 40 112 0.3 0.0 33
SD3668 68.6 58.7 38 112 5.7 1.7 87
BZ 998-447W 67.3 55.0 39 99 0.3 4.3 140
98S0051-1 66.9 58.3 41 102 0.0 0.8 100
MN01333-A 66.3 58.3 39 93 0.0 2.7 100
NDSW0345 65.3 58.5 43 124 0.7 1.2 33
ND 801 65.0 59.7 39 110 3.0 1.2 87
BW828 64.3 59.2 39 103 0.7 0.8 113
ND 751 63.7 58.7 41 113 2.7 0.5 87
WA007925 63.2 58.0 40 112 1.7 1.8 113
ND 747 62.6 61.5 37 110 0.0 0.3 113
ES63 61.8 55.3 43 110 2.7 2.2 33
MT 0245 59.7 55.3 42 102 0.7 1.3 47
Keene 59.5 59.3 41 130 2.0 1.3 73
CA-901-580W 58.2 59.3 39 121 2.0 1.7 167
Marquis 49.8 58.5 43 140 5.3 0.8 33
Chris 48.6 56.8 42 129 8.0 0.3 33
MT 0249 40.8 54.0 39 92 0.3 5.7 87
Mean 68.7 58.2 40.1 107.5 1.7 1.4 86.0
LSD 7.4 1.4 1.1 4.5 2.9 1.2 38.8
CV 6.6 1.5 1.0 2.6 106.6 52.1 27.8
Text Box: * A brief hailstorm occurred August 29 prior to the harvest of this trial. There was very little stem breakage and almost all yield loss was the result of hail shattering. A rough estimate of shatter on each plot was recorded. A 1000 KWT of 31 grams would require 20 seeds/ft2 to equal one bushel per acre. This number would vary depending on the kernel size of the variety. Differences in hail shatter between varieties may have been due to the varieties genetic susceptibility to shatter and/or its maturity. The LSD 5% for hail shatter is 39, so for example, a variety with a shatter of 100 or 135 would not be significantly different from one another. Please observe both the hail shatter and yield data carefully when using this data.