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Category: Food Use

Tolerance Success: Fluopyram

Posted on March 3, 2023

Fluopyram was registered for use on a wide range of herbs, spices, leafy greens, peas and pulses.

Posted in Food Use, Tolerance Success

2023 Food Use Workshop

Posted on February 28, 2023September 18, 2023

The 2023 Food Use Workshop was held September 12-14 in Raleigh, NC.

Posted in Events, Food Use

2023 Industry Technology Session

Posted on February 28, 2023September 18, 2023

The 2023 Industry Technology Session took place virtually on Thursday, July 20.

Posted in Events, Food UseTagged 2023, events, food use, industry technology session

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

Posted on February 27, 2023March 31, 2023 — Hannah Ross

Save these dates and stay tuned for more details!

Posted in Environmental Horticulture Program, Food Use, NewsTagged 2023, EHC, environmental horticulture, events, food use workshop, industry technology session, news, save the date

Tolerance Success: Rimsulfuron

Posted on February 15, 2023

Rimsulfuron was registered for use on pomegranate, as well as on crops from subgroup 23A (tropical and subtropical, small fruit, edible peel).

Posted in Food Use, Tolerance Success

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

EPA Approves Post-Harvest Tolerance for Blueberry Growers

Posted on January 23, 2023April 6, 2023 — Hannah Ross

EPA has approved a new tolerance for sulfur dioxide on blueberries. Read more here.

Posted in Food Use, News, Success StoryTagged 2023, blueberry, epa updates, food crop program, food crops, food use, ir-4, ir-4 project, specialty crops, sulfur dioxide

2023 IR-4 Project Research Symposium: Food Crops

Posted on January 18, 2023April 12, 2023

The IR-4 Project Research Symposium took place on Tuesday, April 11, 2023.

Posted in Events, Food Use, News

Tolerance Success: Cyclaniliprole

Posted on December 12, 2022April 6, 2023

Cyclaniliprole was registered for use on artichoke, pepper/eggplant, sunflower, and tomato subgroups.

Posted in Food Use, Tolerance Success

Tolerance Success: Sulfur Dioxide

Posted on December 12, 2022

Sulfur dioxide was registered for use on blueberry.

Posted in Food Use, Tolerance Success

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IR-4 Project Headquarters
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Venture IV, Suite 210
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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.

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  • 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
    • 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 Project Request