Fig. 1. Relationship between yield response as a result of fungicide application with total rainfall May through June for the bottom 20% yielding cultivars, 60% middle yielding cultivars, and top 20% yielding cultivars from three locations in 2011, 2012, 2013 and 2015.
Table 1. Hard red winter wheat cultivars that were tested in the South Dakota Crop Performance Tests between 2011 and 2015
Table 2. Weather conditions during the winter wheat growing season at various locations 2011-2015
Table 3. A paired t-test for grain yield for fungicide treated and non-treated plots for winter wheat cultivars planted at Brookings, Beresford or Ideal locations
Table 4. Analysis of variance for location, cultivar classification on the yield response from applying a fungicide in winter wheat
Table 5. Yield response from fungicide application on winter wheat cultivars influenced by the cultivar class: bottom (20% lowest yielding), middle (60% average yield), and top (20% top yield)
Table 6. A paired t-test for test weight between fungicide treated and non-treated plots for winter wheat cultivars planted at Brook-ings, Beresford or Ideal locations
Table 7. A paired t-test for protein content between fungicide treated and non-treated plots for winter wheat cultivars planted at Brookings and Ideal locations
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