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Author: IR-4 Generic

Downy Mildew Efficacy Summary – 2017

Posted on November 20, 2017March 25, 2024

In 2008, IR-4 initiated a high priority project to determine efficacy of several fungicides on downy mildew pathogens so data can be obtained to support current and future registrations.

Posted in Efficacy, Pathology, Plant Pathology Efficacy

Powdery Mildew Efficacy Summary – 2017

Posted on November 20, 2017April 23, 2024

In this review of literature published from 1999 to 2016, 99 products representing 57 active ingredients were screened in greenhouse and field experiments against several species

Posted in ArchivedEfficacy, Plant Pathology Efficacy

Isoxaben Crop Safety – 2017

Posted on November 20, 2017April 11, 2024

Gallery 75DF (isoxaben) was initially registered in 1992 for ornamental horticulture uses. This initial label contained an extensive list of ornamental horticulture crops where Gallery could be

Posted in ArchivedCropSafety, CropSafety, Weed Science

Scale and Mealybug Efficacy – 2017

Posted on November 20, 2017April 23, 2024

Managing scale and mealybug insects presents unique challenges. Products with contact modes of action must be applied at specific timings in order to reach the most susceptible crawler stages.

Posted in ArchivedEfficacy, Efficacy, Entomology

Dithiopyr Crop Safety – 2017

Posted on November 20, 2017April 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 could be

Posted in ArchivedCropSafety, CropSafety, Weed Science

Beetle, Borer, Weevil & White Grub Efficacy – 2017

Posted on November 20, 2017April 23, 2024

Collectively, managing coleopteran insects can be challenging because the adult and larval stages may both cause damage and sometimes occur on different hosts or on

Posted in ArchivedEfficacy, Efficacy, Entomology

Pydiflumetofen Crop Safety – 2017

Posted on November 20, 2017March 14, 2024

Pydiflumetofen is a new fungicide being developed by Syngenta for the control of leaf spots (Septoria, Cercospora, Alternaria, Venturia), powdery mildew, Fusarium, Botrytis, Sclerotinia,

Posted in ArchivedCropSafety, CropSafety, Pathology

Pydiflumetofen + Fludioxanil Crop Safety – 2017

Posted on November 17, 2017April 17, 2024

Pydiflumetofen + Fludioxonil is a new fungicide being developed by Syngenta for the control of foliar and soil-borne diseases oh ornamental horticulture crops.

Posted in ArchivedCropSafety, CropSafety, Pathology

Imazamox Crop Safety – 2016

Posted on November 17, 2017April 17, 2024

Imazamox (Clearcast™) was registered for the control of vegetation in and around aquatic sites and terrestrial non-crop sites. in the United States in 2008. In 2009 and 2010, the IR-4 Project

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

Dimethenamid-p Crop Safety – 2016

Posted on November 17, 2017April 11, 2024

From 2007 to 2016, IR-4 completed 504 trials on Tower EC (dimethenamid-p). The data contained in this report was generated to register uses of dimethenamid-p on and around ornamental

Posted in ArchivedCropSafety, CropSafety, Weed Science

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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