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Author: IR-4 Generic

V-10142 Crop Safety – 2010

Posted on November 14, 2017April 22, 2024

From 2006 to 2009, IR-4 conducted 293 trials with V-10142 0.5G and V-10142 75WDG (imazasulfuron) on more than 60 crops. This research was undertaken to determine the level of

Posted in CropSafety, Environmental Horticulture Program, Weed Science, Weed Science Crop Safety

Oxyfluorfen Crop Safety – 2009

Posted on November 14, 2017March 25, 2024

Oxyfluorfen (Goal 2XL) has been registered in the United States since 1979 (Goal 2E) for uses in and around ornamental plants in production nurseries and in landscapes. The label recommends

Posted in CropSafety, Environmental Horticulture Program, Weed Science, Weed Science Crop Safety

Clopyralid Crop Safety – 2009

Posted on November 14, 2017April 11, 2024

Lontrel (clopyralid) was initially registered in 1998 for ornamental horticulture uses. This initial label contained an extensive list of ornamental horticulture plants where Lontrel could be used without causing

Posted in ArchivedCropSafety, CropSafety, Weed Science, Weed Science Crop Safety

Sulfentrazone Crop Safety – 2009

Posted on November 14, 2017April 17, 2024

Since 1996 IR-4 has completed 247 trials with products containing sulfentrazone (Sulfentrazone 0.2G and Sulfentrazone 4F) on 111 crops. The data contained in this report

Posted in ArchivedCropSafety, CropSafety, Weed Science

EXC3898 Crop Safety – 2009

Posted on November 14, 2017March 25, 2024

During 2008, IR-4 completed 97 trials on EXC3898 (mesotrione + prodiamine + s-metolachlor).  The data contained in this report was generated to register uses of EXC3898 on and around ornamental

Posted in CropSafety, Environmental Horticulture Program, Weed Science, Weed Science Crop Safety

Sethoxydim Crop Safety – 2008

Posted on November 14, 2017April 17, 2024

Segment (sethoxydim), under the trade name Vantage, was initially registered in 1990 for ornamental horticulture uses. This initial label contained an extensive list of ornamental

Posted in CropSafety, Environmental Horticulture Program, Weed Science, Weed Science Crop Safety

Flumioxazin Crop Safety – 2007 Canada

Posted on November 14, 2017April 11, 2024

Flumioxazin has been registered in the United States since 2003 for uses in and around ornamental plants in production nurseries and in landscapes. Between 2001 and 2006,

Posted in CropSafety, Environmental Horticulture Program, Weed Science, Weed Science Crop Safety

S-Metolachlor Crop Safety – 2006

Posted on November 13, 2017April 17, 2024

Several good herbicide products are available to manage weeds in and around nursery crops. Because growers produce many different plant species and cultivars and because many new crops

Posted in ArchivedCropSafety, CropSafety, Weed Science

Quinoclamine Crop Safety – 2006

Posted on November 13, 2017March 25, 2024

 Mogeton 25WP (quinoclamine) at 2, 4 and 8 oz product per gallon (1X, 2X and 4X rates) provides excellent control of liverworts in ornamental horticulture crops grown in containers in

Posted in CropSafety, Environmental Horticulture Program, Weed Science, Weed Science Crop Safety

Early Post Emergence Efficacy Summary – 2011

Posted on October 26, 2017April 19, 2024

From 2008 through 2011, fourteen pre-emergent herbicides were tested across the United States through the IR-4 Ornamental Horticulture Program to determine whether they can control

Posted in Efficacy, Environmental Horticulture Program, Weed Science, Weed Science Efficacy

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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