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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

2023 Program Guide

2023 Sponsors

Testing Methodology
Products
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.

Corn Grain
SD NE KS MN IA MO WI IL IN KY MI OH PA DE MD

Corn Silage
Pennsylvania

Soybeans
SD NE KS MN IA MO WI IL IN OH PA MD

National Summary Reports
About

More about the FIRST Program

See how the FIRST program works, how you can get involved, and more.

News

Media stories, newsletters, and press releases from FIRST.

Meet the Managers

Dedicated professional managers operate the FIRST trials.
Search

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.