|Locations:||30 on-farm locations|
|Hybrids:||Results are pooled across 48 hybrids|
|Populations:||• 30,000 • 34,000|
|(plants/acre)||• 38,000 • 42,000|
|Treatments:||Farmer standard N management
Farmer standard plus 50-75 lbs/acre side-dress N application
Figure 1. Yield advantage with the addition of a side-dress N
application. n = 30 locations
Figure 2. Corn yield response to population and side-dressed N at
locations yielding between 150-200 bu/acre. n = 11 locations and
Figure 3. Corn response to population and side-dressed N at locations
yielding greater than 200 bu/acre. n = 16 locations and 28 hybrids.
2013 data are based on average of all comparisons made in 27 locations through November 25, 2013. Multi-year and multi-location is a better predictor of future performance. Do not use these or any other data from a limited number of trials as a significant factor in product selection. Product responses are variable and subject to a variety of environmental, disease, and pest pressures. Individual results may vary.
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