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Author: IR-4 Generic

2023 SOAR Award Winners

Posted on November 27, 2023November 27, 2023 — Hannah Ross

Three recipients recognized as outstanding longtime partners to IR-4.

Posted in NewsTagged 2023, awards, ir-4, ir-4 project, SOAR

Tolerance Success: Flonicamid

Posted on October 4, 2023October 4, 2023

Flonicamid was registered for use on blueberries, pulses and more.

Posted in Food Use, Tolerance Success

Tolerance Success: Spinetoram

Posted on October 4, 2023October 4, 2023

Spinetoram was registered for use on a variety of vegetables and spices.

Posted in Food Use, Tolerance Success

IR-4 Commends Bill Barney for Codex Revision Completion

Posted on September 29, 2023November 27, 2023 — Hannah Ross

Barney was presented with an award for his efforts at the 2023 Food Use Workshop.

Posted in NewsTagged 2023, awards, Bill Barney, codex, crop grouping, crop groups, international, ir-4, ir-4 project, MRL

Tolerance Success: Spinosad

Posted on September 8, 2023

Spinosad was registered for use on a variety of vegetables (field and greenhouse) and spices.

Posted in Food Use, Tolerance Success

Tolerance Success: Fluxapyroxad + Pyraclostrobin

Posted on September 8, 2023September 8, 2023

Fluxapyroxad + Pyraclostrobin were registered for use on stevia and coffee.

Posted in Food Use, Tolerance Success

The IR-4 Project Helps Growers Gain Ground on Lettuce Drop

Posted on August 30, 2023November 27, 2023 — David Kuack

In 2022, EPA approved the use of mandestrobin on lettuce for protection against lettuce drop.

Posted in Food Use, News, Success StoryTagged 2023, epa, food crop program, food crops, food use, ir-4, ir-4 project, lettuce, mandestrobin, specialty crops, tolerance

Nomination Period Now Open for 2023 Food Use Workshop

Posted on August 17, 2023August 17, 2023 — Hannah Ross

Watch the new video and submit your nominations.

Posted in NewsTagged 2023, food use workshop, PCR, project clearance request, project request, request for assistance, The IR-4 Project, video

Tolerance Success: Acifluorfen

Posted on August 2, 2023

Acifluorfen was registered for use on low-growing berries and edamame.

Posted in Food Use, Tolerance Success

People of IR-4: Bronson Hung

Posted on July 28, 2023July 28, 2023 — Raven E. Baez

Learn more about this gregarious Western Region Lab Analyst.

Posted in NewsTagged 2023, 60yearsofIR4, analytical lab, bronson hung, ir-4, ir-4 project, people of IR-4, researcher highlight, western region

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Recent News

2023 SOAR Award Winners

IR-4 Commends Bill Barney for Codex Revision Completion

The IR-4 Project Helps Growers Gain Ground on Lettuce Drop

Nomination Period Now Open for 2023 Food Use Workshop

People of IR-4: Bronson Hung

New IR-4 Video Shows How to Complete a Project Clearance Request

IR-4 Project Headquarters
NC State University
1730 Varsity Drive
Venture IV, Suite 210
Raleigh, NC 27606
(919) 515-1552
ir-4_project@ncsu.edu

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This website is based upon work that is supported by the National Institute of Food and Agriculture, U.S. Department of Agriculture, under award numbers 2022-79111-38469 and 2021-34383-34848 with substantial cooperation and support from the State Agricultural Experiment Stations, USDA-ARS, USDA-APHIS, and USDA-FAS. In accordance with Federal Law and U.S. Department of Agriculture policy, this institution is prohibited from discriminating on the basis of race, color, national origin, sex, age or disability.

NC State University promotes equal opportunity and prohibits discrimination and harassment based upon one’s age, color, disability, gender identity, genetic information, national origin, race, religion, sex (including pregnancy), sexual orientation and veteran status.

  • About IR-4
    ▼
    • Annual Reports
    • Careers
    • Contacts
      ▼
      • Headquarters Staff
      • National Directory
      • Regions & USDA-ARS
    • History
    • Mission & Vision
    • News
    • Outreach
    • Participants in the Process
  • Food Crops
    ▼
    • Biopesticide Regulatory Support Program
    • Crop Grouping
    • Integrated Solutions
    • International Programs
    • Residue and Product Performance
  • Environmental Horticulture
  • Events & Training
  • Stakeholder Resources
    ▼
    • Database: Food Crops
    • eQA/eDOCs
    • Database: Environmental Horticulture
    • Databases: Biopesticides and Organic Support
    • Glossary of Acronyms
    • Upload Files
  • Submit a Request