Learn more about this gregarious Western Region Lab Analyst.
Author: IR-4 Generic
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.
Tolerance Success: Glufosinate
Glufosinate was registered for use on tropical fruits, as well as grass grown for seed in the Pacific Northwest.
Tolerance Success: Trifloxystrobin
Trifloxystrobin was registered for use on brassicas, citrus fruits, spices and many more.
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.
Tolerance Success: Fomesafen
Fomesafen was registered for use on bulb vegetables, cucurbits and more.
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.
Tolerance Success: Ethalfluralin
Ethalfluralin was registered for use on hemp, stevia and more.