Below is a list of the 2025 Research Cooperators.  We are very thankful to have so many returning Cooperators this year and excited to have new Cooperators as well!  For any questions regarding research data please contact the Cooperator.

Special Seasonal Note : A major hail event occurred on 7/07/2025

Weather, daytime temperatures and other factors affect data results, as in any year. The Irrigation Research Foundation strives to record and control these factors where possible. Not all of these factors are measurable or recognized.

“For growing season weather details please go to www.coagmet.com, monthly summaries, select the month, year and the Yuma station.”

AGROLIQUID
AMWAY
AURORA COOP-PUBLISHED RESULTS
BASF-PUBLISHED RESULTS
BAYER CROP SCIENCES-PUBLISHED RESULTS
BECK’S HYBRIDS
BH GENETICS
BRANDT
CHANNEL
FARM NUTRIENTS, LLC-PUBLISHED RESULTS
GOLDEN HARVEST
GROWER’S SOURCE LLC-PUBLISHED RESULTS
HELENA
KOCH INDUSTRIES
LEGEND SEEDS-PUBLISHED RESULTS
LOVELAND PRODUCTS
NACHURS
NEXTGEN FERTILIZERS-PUBLISHED RESULTS
NK SEEDS
NUTRIENT SOLUTIONS
PARADIGM AG SOLUTIONS-PUBLISHED RESULTS
ROB-SEE-CO
ROSEN’S DIVERSIFIED INC.
SPRAYTEC-PUBLISHED RESULTS
STREAMLINE AG
SYNGENTA
TALC USA
TERRAMAX INC.
TESSENDERLO KERLEY