EPA has approved new tolerances for Pyriofenone on greenhouse cucumbers and fruiting vegetables.
Author: IR-4 Generic
EPA Approves Post-Harvest Tolerance for Blueberry Growers
EPA has approved a new tolerance for sulfur dioxide on blueberries. Read more here.
2023 IR-4 Project Research Symposium: Food Crops
The IR-4 Project Research Symposium will take place on Tuesday, April 11, 2023.
2023 National Education Conference
The 2023 National Education Conference will take place February 7-9 in San Juan Puerto Rico. This internal training event will bring together IR-4 lab, field, and QA staff from our regional and HQ offices. Registration is now closed.
Tolerance Success: Cyclaniliprole
Cyclaniliprole was registered for use on artichoke, pepper/eggplant, sunflower, and tomato subgroups.
Tolerance Success: Sulfur Dioxide
Sulfur dioxide was registered for use on blueberry.
Tolerance Success: Methoxyfenozide
Methoxyfenozide was registered for use on leafy vegetables, brassicas, tropical fruits, and more.
Revised Crop Group Table Now Available
The EPA recently released the sixth Final Rule in a series of updates to pesticide crop groupings. The revised crop group table is now available here.
Tolerance Success: Glufosinate
Glufosinate was registered for use on avocado, bushberry, cottonseed, and more.
Tolerance Success: Novaluron
Novaluron was registered for use on Bean and Legume Vegetable Subgroups 6-22A-F, and Forage Peas.