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Category: Environmental Horticulture Program

Bacterial Disease Efficacy Summary & Literature Review – 2018

Posted on February 1, 2018August 20, 2021

From 2008 to 2017, 72 products were tested through the IR-4 Program as drench or foliar applications against bacterial pathogens. In addition to research collected

Posted in ArchivedEfficacy, Efficacy, Pathology

Pendimethalin + Dimethenamid-p Crop Safety – 2017

Posted on January 19, 2018April 11, 2024

From 2007 to 2016, IR-4 completed 620 trials on Freehand G (BAS 659 G; dimethenamid-p + pendimethalin).The data contained in this report was generated to register uses

Posted in ArchivedCropSafety, CropSafety, Weed Science

Pendimethalin Crop Safety – 2017

Posted on January 19, 2018April 11, 2024

Pendimethalin has been registered in the United States since 1994 for uses in and around ornamental plants in production nurseries and in landscapes.

Posted in ArchivedCropSafety, CropSafety, Weed Science

Oxyfluorfen + Prodiamine Crop Safety – 2018

Posted on January 18, 2018March 25, 2024

From 2009 through 2017 IR-4 completed 207 trials evaluating Biathlon (oxyfluorfen + prodiamine) crop safety. The data contained in this report were generated to register uses

Posted in ArchivedCropSafety, CropSafety, Weed Science

Dithiopyr Crop Safety – 2018

Posted on January 18, 2018April 17, 2024

Dimension was initially registered in 1992 for ornamental horticulture uses. This initial label contained an extensive list of ornamental horticulture plants in landscapes where Dimension

Posted in CropSafety, Weed Science, Weed Science Crop Safety

Fluxapyroxad + Pyraclostrobin Crop Safety – 2017

Posted on January 18, 2018April 11, 2024

The IR-4 Project screens new active ingredients for potential deleterious impacts to aid growers in selection of appropriate disease management tools for their crops. From 2014

Posted in ArchivedCropSafety, CropSafety, Pathology

Benzovindiflupyr + Azoxystrobin Crop Safety – 2017

Posted on January 18, 2018March 25, 2024

In 2013, as part of the crop safety screening for new active ingredients and recently registered fungicides, IR-4 started testing Mural WDG (benzovindiflupyr + azoxystrobin) for

Posted in CropSafety, Pathology, Plant Pathology Crop Safety

Oxathiapiprolin Crop Safety – 2017

Posted on January 18, 2018April 19, 2024

Oxathiapiprolin was registered as Segovis in the United States in 2017 for disease control on ornamental horticulture plants in greenhouse and nurseries. The commercial label contains

Posted in ArchivedCropSafety, Pathology, Plant Pathology Crop Safety

Fluensulfone Crop Safety – 2017

Posted on January 18, 2018April 19, 2024

Fluensulfone was registered as Nimitz Pro G in the United States in 2016 for nematode control in turf. Between 2012 and 2014, the IR-4 Project completed 13 trials on 8 ornamental horticulture

Posted in CropSafety, Environmental Horticulture Program, Pathology, Plant Pathology Crop Safety

Metconazole Crop Safety – 2017

Posted on January 18, 2018March 25, 2024

Metconazole was registered as Tourney 50WDG in the United States in 2007 as a turf fungicide. In 2010, uses for ornamental horticulture plants in greenhouse, nurseries, and landscapes were added.

Posted in CropSafety, Environmental Horticulture Program, Pathology, Plant Pathology Crop Safety

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IR-4 Project Headquarters
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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
      • 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