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Author: IR-4 Generic

People of IR-4: Luis E. Almodóvar

Posted on January 28, 2025January 28, 2025 — Raven E. Baez

Learn more about Luis in the latest story by Raven E. Baez.

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

Tolerance Success: Cyazofamid

Posted on January 8, 2025January 8, 2025

Cyazofamid was registered for use on chickpea, parsnip root, and various beans.

Posted in Food Use, Tolerance Success

2024 IR-4 Holiday Message and Jerry Baron’s Retirement Announcement

Posted on December 18, 2024December 18, 2024 — Jerry Baron

Celebrating 2024 achievements and announcing Dr. Baron’s retirement.

Posted in NewsTagged 2024, Executive Director, Holiday

2024 IR-4 SOAR Award Recipients (Part 1)

Posted on December 16, 2024March 19, 2025

Join us in honoring Rich Bonanno and Julie Coughlin.

Posted in NewsTagged 2024, awards, SOAR

2024 IR-4 Special Recognition Awards

Posted on December 16, 2024December 16, 2024

Join us in celebrating the legacies of two outstanding collaborators.

Posted in NewsTagged 2024, awards, SOAR

Supporting a “Special” Specialty Crop: How IR-4 Helps Cranberry Growers Succeed

Posted on November 19, 2024November 19, 2024 — Robin Siktberg

Learn how IR-4 supports cranberry growers in this story by Robin Siktberg.

Posted in Food Use, NewsTagged cranberry, food crop program, Northeast Region

IR-4 Implements Electronic Field Data Book

Posted on October 21, 2024November 13, 2024 — Raven E. Baez

Learn about IR-4’s electronic Field Data Book rollout; by Raven E. Baez.

Posted in Food Use, News

2025 Food Use Workshop

Posted on October 14, 2024September 18, 2025

Final lists have been posted for the 2025 Food Use Workshop.

Posted in Events, Food Use, News

Tolerance Success: Saflufenacil

Posted on October 3, 2024

Saflufenacil was registered for use on mint, nuts and various fruits.

Posted in Food Use, Tolerance Success

2025 Industry Technology Session

Posted on October 2, 2024December 12, 2025

Thanks to our 2025 Industry Technology Session presenters + attendees!

Posted in Events, Food Use, NewsTagged 2025, events, industry technology session

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Recent News

IR-4 Receives $10 Million USDA Award to Expand Specialty Crop Export Opportunities

2026 Jerry Baron SOAR Award Recipients

Now Hiring: Study Director

2026 Food Use Workshop Orientation Webinar on August 6

Nominations Open for the 2026 Jerry Baron SOAR Award

IR-4 Regional Field Coordinator Marylee Ross Retires After 35 Years Serving Northeast Region Growers

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 material is based upon work supported by the USDA’s National Institute of Food and Agriculture under project award no. 2025-79111-45234, with substantial cooperation and support from agInnovation (NRSP-4) and USDA-ARS. Additional support is provided by the U.S. Department of Agriculture, Foreign Agricultural Service, under Federal award No. FX26AS-10621C001. Any opinions, findings, conclusions, or recommendations expressed in a publication are those of the author(s) and do not necessarily reflect the view of the U.S. Department of Agriculture or represent any official USDA or U.S. Government determination or policy. 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.

  • About IR-4
    • Annual Reports
    • Careers
    • Contacts
      • Headquarters Staff
      • National Directory
      • Regional Field Coordinators
    • History
    • Mission & Vision
    • News
    • Outreach
    • Participants in the Process
  • Food Crops
    • Biopesticide Regulatory Support Program
    • Crop Grouping
    • 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 Project Request