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    Local corn yield plot locations shown on a map in your area

    Harvest Reports

    FIRST yield performance trials test commercial corn and soybean products throughout the corn belt and Mid-Atlantic. Go straight to the reports nearest you using location detection using our convenient interactive map and search.

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  • Products
    Yield data report page for a corn hybrid including multi-year results

    Product Results

    Each corn and soybean product tested in FIRST trials has a complete results report. Check the overall performance of hybrids and varieties you are considering for next season. Use the interactive search and filters to narrow down to products of interest to you.

    • Corn Grain Corn Grain
    • Soybean Products Soybeans

    FIRST strives to offer objective data on the yield performance of corn and soybean products for American farmers. FIRST does not endorse any products in the trials, and all trademarks are property of their owners.

  • Archive
    Graph showing the annual average corn yield in the FIRSt program versus USDA-NASS corn yields 1997-2021

    Archive

    FIRST has conducted independent variety trials since 1997. All the reports since 2008 are listed here. Check back on last year's reports. Or see how seed genetics have changed and improved over the years.

    National Summary Reports
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    Aerial view of FIRST plot at harvest time in Novelty Missouri 2020.

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  • Search
    Farmer walking through a corn field checking yield data on a phone while a combine harvests in the background.

    Search for a report or product

    You can find products or reports here by searching on terms like crop, year, state, location name, plot host or manager name. Try looking for reports by items in the report comments like "white mold", "cover crop", and "lodging" as well.

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Harvest Reports

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Product Results

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FIRST does not endorse products in the trials.

Archive

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