Ethalfluralin has been approved by EPA for use on hemp seed; this is the first conventional pest management option for hemp growers.
Author: IR-4 Generic
Tolerance Success: Ethalfluralin
Ethalfluralin was registered for use on hemp, stevia and more.
Tolerance Success: Fluazifop-p-butyl
Fluazifop-p-butyl was registered for use on berries, brassicas and more.
The IR-4 Project Inducts Bernard Zandstra into Hall of Fame
Congratulations on this well-deserved recognition, Bernie!
Tolerance Success: Trinexapac-ethyl
Trinexapac-ethyl was registered for use on clover grown for seed.
Tolerance Success: Mandestrobin
Mandestrobin was registered for use on tuberous and corm vegetables, except potato (subgroup 1D).
IR-4 Aids in Expanded Fungicide Label for Ginseng Growers
Isofetamid is now an option for rusty root disease management on ginseng. Learn about IR-4’s work securing this new use through EPA.
EPA and FDA Consider Change in Pest Management Product Oversight
Learn IR-4’s perspective on a potential change in honey bee product regulation.
Tolerance Success: Penthiopyrad
Penthiopyrad was registered for use on banana.
Tolerance Success: Pydiflumetofen
Pydiflumetofen was registered for us on the caneberry subgroup, greenhouse pepper, and greenhouse lettuce.