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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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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.

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Archive Corn Grain 2022Iowa

Corn Grain 2022 IOWA Trials

IOWA REGIONS

[IAEC] Iowa East Central [IANC] Iowa North Central [IANO] Iowa North [IANW] Iowa Northwest [IASO] Iowa South [IAWC] Iowa West Central [NCTS] North Central Iowa, Tri-State Illinois & Wisconsin

2022 Iowa East Central [IAEC] Corn Grain Results

FIRST Manager Randy Meinsma

FIRST Manager

Randy Meinsma

[email protected]

IAEC Summary Report PDF

Products Tested in Region

Locations

Victor, IA Report	Member Dan DeRycke	Plant date 2022-05-15	Harvest date 2022-10-26
Central City, IA Report	Member Jim Greif	Plant date 2022-05-12	Harvest date 2022-10-28
Muscatine, IA Report	Member Diaan Roos	Plant date 2022-05-12	Harvest date 2022-10-01
Washington, IA Report	Member Dan Yegge	Plant date 2022-05-07	Harvest date 2022-10-03
Palo, IA Report	Member Jason Kwapil	Plant date 2022-05-14	Harvest date 2022-10-27
Sully, IA Report	Member Lawrence & Mike Van Zee	Plant date 2022-05-17	Harvest date 2022-10-15

2022 Iowa North Central [IANC] Corn Grain Results

FIRST Manager Corey Rozenboom

FIRST Manager

Corey Rozenboom

[email protected]

IANC Summary Report PDF

Products Tested in Region

Locations

New Hampton, IA Report	Member Matt Bruening	Plant date 2022-05-11	Harvest date 2022-10-20
Osage, IA Report REV	Member Dale Hemann	Plant date 2022-05-12	Harvest date 2022-10-18
Iowa Falls, IA Report	Member Landon Aldinger	Plant date 2022-05-13	Harvest date 2022-10-19
Waterloo, IA Report	Member Rottinghaus Farms	Plant date 2022-05-11	Harvest date 2022-10-20
Greene, IA Report	Member Mike Ruby	Plant date 2022-05-13	Harvest date 2022-10-20
Ventura, IA Report	Member Brent Renner	Plant date 2022-05-14	Harvest date 2022-10-21

2022 Iowa North [IANO] Corn Grain Results

FIRST Manager Corey Rozenboom

FIRST Manager

Corey Rozenboom

[email protected]

IANO Summary Report PDF

Products Tested in Region

Locations

Emmetsburg, IA Report	Member Tom Kuecker	Plant date 2022-04-27	Harvest date 2022-10-08
Hull, IA Report	Member Evan Wielenga	Plant date 2022-05-07	Harvest date 2022-10-15
New Hampton, IA Report	Member Matt Bruening	Plant date 2022-05-11	Harvest date 2022-10-20
Ventura, IA Report	Member Brent Renner	Plant date 2022-05-14	Harvest date 2022-10-21
Paullina, IA Report	Member Mark Hibbing	Plant date 2022-04-29	Harvest date 2022-10-21
Osage, IA Report REV	Member Dale Hemann	Plant date 2022-05-12	Harvest date 2022-10-18

2022 Iowa Northwest [IANW] Corn Grain Results

FIRST Manager Corey Rozenboom

FIRST Manager

Corey Rozenboom

[email protected]

IANW Summary Report PDF

Products Tested in Region

Locations

Emmetsburg, IA Report	Member Tom Kuecker	Plant date 2022-04-27	Harvest date 2022-10-08
Albert City, IA Report	Member Nathan Schumann	Plant date 2022-05-10	Harvest date 2022-10-10
Moorland, IA Report	Member Jeff Loehr	Plant date 2022-05-14	Harvest date 2022-10-15
Hull, IA Report	Member Evan Wielenga	Plant date 2022-05-07	Harvest date 2022-10-15
Galva, IA Report	Member Tom Andresen	Plant date 2022-05-10	Harvest date 2022-10-19
Paullina, IA Report	Member Mark Hibbing	Plant date 2022-04-29	Harvest date 2022-10-21

2022 Iowa South [IASO] Corn Grain Results

FIRST Manager Randy Meinsma

FIRST Manager

Randy Meinsma

[email protected]

IASO Summary Report PDF

Products Tested in Region

Locations

Farragut, IA Report	Member Steve Lorimor	Plant date 2022-05-10	Harvest date 2022-10-22
Cambria, IA Report	Member Dan Allred	Plant date 2022-05-19	Harvest date 2022-11-01
Lineville, IA Report	Member Bradley Vogel	Plant date 2022-06-03	Harvest date 2022-11-02
Bloomfield, IA Report	Member David & Ray Boas	Plant date 2022-05-16	Harvest date 2022-10-04
New London, IA Report	Member Bradley Dodds	Plant date 2022-05-11	Harvest date 2022-10-10
Clarinda, IA Report	Member Mike & Ben Vardaman	Plant date 2022-05-10	Harvest date 2022-10-21

2022 Iowa West Central [IAWC] Corn Grain Results

FIRST Manager Randy Meinsma

FIRST Manager

Randy Meinsma

[email protected]

IAWC Summary Report PDF

Products Tested in Region

Locations

Hamlin, IA Report	Member Brian Jensen	Plant date 2022-05-23	Harvest date 2022-10-18
Dunlap, IA Report	Member Brandon McHugh	Plant date 2022-05-23	Harvest date 2022-10-25
Winterset, IA Report	Member Mike Erdman	Plant date 2022-05-21	Harvest date 2022-10-29
Oakland, IA Report	Member Mark & Keith Bentley	Plant date 2022-05-22	Harvest date 2022-10-31
Anita, IA Report	Member Ryan Rich	Plant date 2022-05-11	Harvest date 2022-10-17
Slater, IA Report	Member Jason Krause	Plant date 2022-05-24	Harvest date 2022-10-23

2022 North Central Iowa, Tri-State Illinois & Wisconsin [NCTS] Corn Grain Results

FIRST Manager Jason Beyers

FIRST Manager

Jason Beyers

[email protected]

NCTS Summary Report PDF

Products Tested in Region

Locations

Manchester, IA Report	Member John Crock	Plant date 2022-05-16	Harvest date 2022-10-10
Pearl City, IL Report	Member Todd Randecker	Plant date 2022-05-11	Harvest date 2022-10-30
Thomson, IL Report	Member Dustin Hook	Plant date 2022-05-12	Harvest date 2022-09-28
Postville, IA Report	Member Glenn Griffin	Plant date 2022-05-16	Harvest date 2022-10-28
Cobb, WI Report	Member Bill Spurley	Plant date 2022-05-16	Harvest date 2022-10-27
Chadwick, IL Report	Member Tom Fink	Plant date 2022-05-15	Harvest date 2022-11-03

See also

Interactive Reports

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Interactive Reports from FIRST

Iteractive Products

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