Farmers working with the Iowa Soybean Association On-Farm Network® use precision agriculture tools and technology to discover, accurately validate, and increase the use of the right combinations of inputs and practices that improve efficiency, profitability and environmental stewardship.
On-Farm Network® Replicated Strip Trial Database

Description

This database contains summaries of individual replicated strip trials following On-Farm Network protocols. The summaries include essential management information, spatial yield data, and imagery. Scouting, soil and tissue sampling reports are included if available. The interface allows users to query by year, crop, trial type/detail and location.

Instructions

Watch the Video Tutorial
Limit trial results as desired by selecting one or more values for Year, Crop, Trial Type, Trial Detail, Crop District, Watershed, Landform Region, and County.
Hold the CTRL key and click to select multiple items.
To limit trial detail choices, enter search text in the box above the trial details list.
After making all of your selections click Display Results.
If you choose just one crop you will see the average yield difference and also have the option to calculate ROI on the trials.
To reset your selections click Clear Results.

YearCropTrial Type and Detail

Location  


Click a column heading to sort the table by that column.

YearLandform RegionCrop DistrictWatershedCountyCropTrial TypeTrial DetailAvg. Yield Difference bu/acreTrial IDReportsImagery
2017Des Moines Lobe1 (North West)Upper Des MoinesPalo AltoSoybeanCrop Protection - Seed TreatmentHeadsUp + Acceleron vs Acceleron-1.0ST2017IA0108Trial Summary Color
CIR
NDVI
2017Iowan Surface1 (North West)West Fork CedarCerro GordoSoybeanCrop Protection - Seed TreatmentHeadsUp + Acceleron vs Acceleron-0.7ST2017IA0033Trial Summary Color
CIR
NDVI
2017Iowan Surface3 (North East)Upper WapsipiniconChickasawSoybeanCrop Protection - Seed TreatmentHeadsUp + Acceleron vs Acceleron1.5ST2017IA0046Trial Summary Color
CIR
NDVI
2017Iowan Surface3 (North East)Upper WapsipiniconChickasawSoybeanCrop Protection - Seed TreatmentHeadsUp + Acceleron vs Acceleron0.3ST2017IA0073Trial Summary Color
CIR
NDVI
2017Iowan Surface6 (East Central)MaquoketaJonesSoybeanCrop Protection - Seed TreatmentHeadsUp + Acceleron vs Acceleron0.9ST2017IA0054Trial Summary Color
CIR
NDVI
2017Loess Hills4 (West Central)Monona-Harrison DitchWoodburySoybeanCrop Protection - Seed TreatmentHeadsUp + Acceleron vs Acceleron-0.4ST2017IA0110Trial Summary Color
CIR
NDVI
2017Northwest Iowa Plains1 (North West)Little SiouxClaySoybeanCrop Protection - Seed TreatmentHeadsUp + Acceleron vs Acceleron-1.2ST2017IA0109Trial Summary Color
CIR
NDVI
2017Southern Iowa Drift Plain4 (West Central)West NishnabotnaShelbySoybeanCrop Protection - Seed TreatmentHeadsUp + Acceleron vs Acceleron-0.9ST2017IA0048Trial Summary Color
CIR
NDVI
2017Southern Iowa Drift Plain5 (Central)South SkunkJasperSoybeanCrop Protection - Seed TreatmentHeadsUp + Acceleron vs Acceleron1.2ST2017IA0050Trial Summary Color
CIR
NDVI
2017Southern Iowa Drift Plain8 (South Central)Lake Red RockWarrenSoybeanCrop Protection - Seed TreatmentHeadsUp + Acceleron vs Acceleron0.5ST2017IA0120ATrial Summary Color
CIR
NDVI

Average Yield Difference of the 10 trials displayed: 0.0 bu/acre.

90% Confidence Interval for the Average Yield Difference: from -0.5 to 0.5 bu/acre.

Return on Investment

To calculate ROI of the selected trials, enter a market price for this crop and the cost per acre.

Market Price: $
Cost Per Acre: $

 

The Iowa Soybean Association does not endorse the use of products tested in On-Farm Network replicated strip trials. While treatments are replicated within trials and across multiple sites under various conditions, your individual results may vary.


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© 2013 Iowa Soybean Association | Funded in Part by Soybean Checkoff Dollars