Harvest Results in Sioux County, Iowa

This plot by Granville, Iowa lays flat and is on Primghar and Marcus soil types. Mid-May planting and good drainage allowed top-end yield expression compared to many fields in the area. Full-season DEKALB® hybrids showed excellent performance.

Plot Results

Plot Details

Plot Location: Sioux County, Iowa

Cooperator: Dean Bunkers

Brand Average Yield (Bu/A): 222.3 Bu/A

Brand Average Revenue ($/A): $851.51/A

Highest Yielding Product: DKC63-90RIB Brand Blend 240.1 Bu/A

Crop: Corn

Previous Crop: Soybean

Planted: May 15, 2019

Harvested: November 15, 2019

Row Width: 30 inches

Irrigated: No

Tillage Type: Minimum

Soil Type: Silt Loam

Region Report of Yield by Variety

Summary Yield Map

Plot average 221 Bu/A with a top of 240 Bu/A by DKC63-90RIB Brand Blend and DKC63-57RIB Brand Blend. DEKALB products performed very well vs. the Pioneer competitors in this plot.

Split-Screen summary yield map

Split-Screen Summary Yield Map

Each entry was 1.5 acres, which makes for very good spatial data. P1197AMXT is visible in this split-screen shot as the hybrid that was not maintaining yield as well as the DEKALB hybrids surrounding it on the east side of the plot.

Field Health

Field Health

This early-October field health image shows the staygreen and plant health on the fuller-season hybrids on the east side of this plot.


Get a more comprehensive look at Iowa harvest results with Climate FieldView™ platform plot data compiled by local technical agronomists.