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Reports
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.

LATEST HARVEST REPORTS

Corn Grain

Soybeans

Silage Corn

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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

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
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

Corn Grain
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Corn Silage

Soybeans
IA IL IN KS MN MO NE ND OH SD WI
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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.

Latest Harvest Reports from FIRST

CORN GRAIN [IAWC] Harlan, IA Harvest Report10/20/2025

CORN GRAIN [MNSW] Mankato, MN Harvest Report10/20/2025

CORN GRAIN [WISO] Janesville, WI Harvest Report10/19/2025

CORN GRAIN [NENE] Coleridge, NE Harvest Report10/19/2025

SOYBEAN [MNCE] Minnesota Central Region Summary10/19/2025

SOYBEAN [MNCE] Minnesota Central Region Zip File10/19/2025

SOYBEAN [MNNC] Minnesota North Central Region Summary10/19/2025

SOYBEAN [MNNC] Minnesota North Central Region Zip File10/19/2025

SOYBEAN [MNCE] Lester Prairie, MN Harvest Report10/19/2025

SOYBEAN [MNNC] Royalton, MN Harvest Report10/19/2025

SOYBEAN [NCSL] North Central State Line Region Summary10/19/2025

SOYBEAN [NCSL] North Central State Line Region Zip File10/19/2025

SOYBEAN [NCSL] Arlington, WI Harvest Report10/19/2025

SOYBEAN [NCSL] Janesville, WI Harvest Report10/19/2025

SOYBEAN [WISO] Wisconsin South Region Summary10/19/2025

SOYBEAN [WISO] Wisconsin South Region Zip File10/19/2025

SOYBEAN [WISO] Watertown, WI Harvest Report10/19/2025

CORN GRAIN [KSCE] Albert, KS Harvest Report10/19/2025

CORN GRAIN [IANW] Iowa Northwest Region Summary10/18/2025

CORN GRAIN [IANW] Iowa Northwest Region Zip File10/18/2025

CORN GRAIN [IANW] Webb, IA Harvest Report10/18/2025

CORN GRAIN [MNSW] Hanska, MN Harvest Report10/18/2025

SOYBEAN [MNCE] Buffalo, MN Harvest Report10/18/2025

CORN GRAIN [IANW] Albert City, IA Harvest Report10/18/2025

CORN GRAIN [OHNW] Ottawa, OH Harvest Report10/18/2025

CORN GRAIN [ILNO] Walnut, IL Harvest Report10/17/2025

CORN GRAIN [MNSW] Jeffers, MN Harvest Report10/17/2025

CORN GRAIN [MNSW] Lamberton, MN Harvest Report10/17/2025

CORN GRAIN [INCE] Greensburg, IN Harvest Report10/17/2025 REVISED

SOYBEAN [OHNW] Ohio Northwest Region Summary10/17/2025

SOYBEAN [OHNW] Ohio Northwest Region Zip File10/17/2025

SOYBEAN [INNO] Indiana North Region Summary10/17/2025

SOYBEAN [INNO] Indiana North Region Zip File10/17/2025

CORN GRAIN [OHNW] Caledonia, OH Harvest Report10/17/2025

SOYBEAN [OHNW] Delphos, OH Harvest Report10/17/2025

SOYBEAN [INNO] Remington, IN Harvest Report10/17/2025

CORN GRAIN [INCE] Brookville, IN Harvest Report10/17/2025

CORN GRAIN [MONO] Missouri North Region Summary10/17/2025

CORN GRAIN [MONO] Missouri North Region Zip File10/17/2025

CORN GRAIN [MONO] Greentop, MO Harvest Report10/16/2025

CORN GRAIN [MNSE] Kasson, MN Harvest Report10/16/2025

CORN GRAIN [OHNW] Dola, OH Harvest Report10/15/2025

CORN GRAIN [ILEC] Toluca, IL Harvest Report10/15/2025

CORN GRAIN [ILEC] Dwight, IL Harvest Report10/15/2025

CORN GRAIN [INSO] Indiana South Region Summary10/15/2025

CORN GRAIN [INSO] Indiana South Region Zip File10/15/2025

CORN GRAIN [INSO] Crothersville, IN Harvest Report10/14/2025

CORN GRAIN [IAEC] Sully, IA Harvest Report10/14/2025

SOYBEAN [ILNC] Dwight, IL Harvest Report10/14/2025

CORN GRAIN [MONO] Cairo, MO Harvest Report10/14/2025

SOYBEAN [SDNE] South Dakota Northeast Region Summary10/14/2025

SOYBEAN [SDNE] South Dakota Northeast Region Zip File10/14/2025

SOYBEAN [SDNE] Hazel, SD Harvest Report10/14/2025

CORN GRAIN [KSNE] Baldwin City, KS Harvest Report10/14/2025

CORN GRAIN [KSNE] Louisburg, KS Harvest Report10/14/2025

SOYBEAN [SDNE] Bath, SD Harvest Report10/14/2025

CORN GRAIN [ILEC] Watseka, IL Harvest Report10/14/2025

CORN GRAIN [MOCE] Missouri Central Region Summary10/14/2025

CORN GRAIN [MOCE] Missouri Central Region Zip File10/14/2025

CORN GRAIN [MOCE] Laddonia, MO Harvest Report10/14/2025

CORN GRAIN [INSO] Vine Grove, KY Harvest Report10/14/2025

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