Skip to content
IR4 Home Page
  • 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

Tag: final rule

Cooperative Effort Yields Powdery Mildew Control Product for Greenhouse Vegetables

Posted on February 2, 2023February 3, 2023 — David Kuack, Van Starner

EPA has approved new tolerances for Pyriofenone on greenhouse cucumbers and fruiting vegetables.

Posted in Food Use, New Registrations, News, Success Story, Tolerance SuccessTagged 2023, Canadian PMC, epa updates, final rule, food crop program, food crops, food use, greenhouse, Greenhouse Vegetables, ir-4, ir-4 project, PMC, powdery mildew, specialty crops

Revised Crop Group Table Now Available

Posted on October 31, 2022January 25, 2023 — Hannah Ross

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.

Posted in Food Use, NewsTagged crop group updates, crop grouping, epa, final rule, final rule IV, food crops, food use

From Chickpeas to Quinoa: EPA Expands Legume and Cereal Grain Crop Groups

Posted on September 29, 2022October 10, 2022 — Hannah Ross

EPA has released the sixth Final Rule in a series of updates to pesticide crop groups. This update includes new commodities and additional subgroups in Legumes and Cereal Grains.

Posted in Food Use, New Registrations, NewsTagged cereal grains, crop group updates, crop groups, epa, epa updates, final rule, food crop program, ir-4, ir-4 project, legumes, specialty crops

Recent News

EPA and FDA Consider Change in Pest Management Product Oversight

2023 Event Dates: Industry Technology Session, Food Use Workshop, and EHC Workshop

IR-4 Honors Outstanding Team Members with Awards at 2023 NEC

The IR-4 Project Commemorates 60 Years of Impact

Cooperative Effort Yields Powdery Mildew Control Product for Greenhouse Vegetables

EPA Approves Post-Harvest Tolerance for Blueberry 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

  • Upload Files
  • About IR-4
  • Contacts
  • Sign Up for Announcements
  • Facebook
  • Twitter
  • LinkedIn
  • YouTube

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 2021-34383-34848 and 2020-34383-32455 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