Three recipients recognized as outstanding longtime partners to IR-4.
Category: News
IR-4 Commends Bill Barney for Codex Revision Completion
Barney was presented with an award for his efforts at the 2023 Food Use Workshop.
The IR-4 Project Helps Growers Gain Ground on Lettuce Drop
In 2022, EPA approved the use of mandestrobin on lettuce for protection against lettuce drop.
Nomination Period Now Open for 2023 Food Use Workshop
Watch the new video and submit your nominations.
People of IR-4: Bronson Hung
Learn more about this gregarious Western Region Lab Analyst.
New IR-4 Video Shows How to Complete a Project Clearance Request
We invite stakeholders to learn more and get involved in our research cycle.
SOAR Award Nomination Period Now Open
Join us in honoring our external partners through the SOAR award.
IR-4 Hosts Borlaug Fellowship for International MRL Capacity Building
Fellows from four countries visited IR-4 in May to learn about MRL harmonization through a USDA-FAS program.
People of IR-4: Allison Robinson
Learn more about this excellent North Central Region FRD.
IR-4 Petition Yields First Conventional Pesticide Tolerance for Hemp
Ethalfluralin has been approved by EPA for use on hemp seed; this is the first conventional pest management option for hemp growers.