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Category: CropSafety

Isoxaben + Dithiopyr Crop Safety – 2023

Posted on February 28, 2023

Fortress (isoxaben + dithiopyr) was registered in 2018 for environmental horticulture crop uses. Between 2018 and 2020, IR-4 examined 17 crop species / genera to expand this label to

Posted in CropSafety, Weed Science, Weed Science Crop Safety

Mefentrifluconazole Crop Safety – 2023

Posted on January 3, 2023January 30, 2023

Avelyo (mefentrifluconazole) is a fungicide developed by BASF that has been registered for use since May 2020. It is used for the control of diseases such as anthracnose, powdery mildew,

Posted in CropSafety, Pathology, Plant Pathology Crop Safety

XDE-659 Crop Safety – 2022

Posted on December 23, 2022

XDE-659 is a new fungicide being developed by Corteva for the control of Botrytis gray mold, powdery mildew and other foliar pathogens of environmental horticulture crops. The IR-4 Project completed 20

Posted in CropSafety, Pathology, Plant Pathology Crop Safety

Flumioxazin + Prodiamine Crop Safety – 2022

Posted on December 22, 2022

Fuerte (flumioxazin + prodiamine) has been registered in the United States since 2018. Starting in 2020, the IR-4 Project has been screening additional crops for their tolerance to over the top applications.

Posted in CropSafety, Weed Science, Weed Science Crop Safety

Pendimethalin + Dimethenamid-p Crop Safety – 2022

Posted on December 22, 2022

From 2007 to 2022, IR-4 completed 700 trials on Freehand 1.75G (BAS 659 G; dimethenamid-p + pendimethalin). The data contained in this report was generated to register uses of dimethenamid-p + pendimethalin

Posted in CropSafety, Weed Science, Weed Science Crop Safety

Prodiamine + Isoxaben Crop Safety – 2022

Posted on December 13, 2022December 13, 2022

Prodiamine + Isoxaben (Gemini G) is a herbicide combination developed by Everris dba ICL Specialty Fertilizers for pre-emergent control of grasses and broadleaf weeds on environmental horticulture crops.

Posted in CropSafety, Weed Science, Weed Science Crop Safety

Neem + Azadirachtin Crop Safety – 2022

Posted on December 13, 2022December 13, 2022

ANEEM (neem oil + azadirachtin) is an extract from the neem plant which has insecticidal, miticidal and some nematicidal and fungicidal properties. The IR-4 Project completed 23 crop safety trials on seven

Posted in CropSafety, Entomology, Entomology Crop Safety

Fluopyram + Trifloxystrobin Crop Safety – 2022

Posted on November 30, 2022December 13, 2022

Broadform SC (fluopyram + trifloxystrobin) is a new fungicide for foliar plant pathogens such as leaf spots, powdery mildew, and rust. The IR-4 Project completed 24 crop safety trials on 14 environmental horticulture

Posted in CropSafety, Pathology, Plant Pathology Crop Safety

Dithiopyr Crop Safety – 2022

Posted on November 29, 2022December 13, 2022

Dimension was initially registered in 1992 for environmental horticulture uses. This initial label contained an extensive list of plants for landscapes where Dimension could be used without causing phytotoxicity.

Posted in CropSafety, Weed Science, Weed Science Crop Safety

Oxadiazon Crop Safety – 2022

Posted on September 23, 2022December 13, 2022

Oxadiazon has been registered in the United States since the 1970’s for uses in and around environmental horticulture plants in production nurseries and in landscapes. Between 1972 and 2021, the IR-4 Project has conducted

Posted in CropSafety, Weed Science, Weed Science Crop Safety

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IR-4 Project Headquarters
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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 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.

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  • 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