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Category: ArchivedEfficacy

Scale and Mealybug Efficacy – 2017

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

Beetle, Borer, Weevil & White Grub Efficacy – 2017

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

Botrytis Efficacy Summary – 2016

At the IR-4 Ornamental Horticulture Program Workshop in 2011, Botrytis Efficacy was selected as a high priority project to expand the knowledge and list of fungicides available to growers for these diseases.

Posted in ArchivedEfficacy, Efficacy, Pathology

Fusarium Efficacy Summary – 2016

From 2001 to 2015, numerous products representing 31 active ingredients were evaluated in greenhouse and field trials as soil drench, soil incorporation, foliar, in-furrow, drip irrigation or tuber

Posted in ArchivedEfficacy, Efficacy, Pathology

Thrips Efficacy Summary – 2015

For the last 10 years, the IR-4 Ornamental Horticulture Workshop has ranked developing efficacy data on new products to manage thrips as a High Priority Project. Thrips remain an important threat for

Posted in ArchivedEfficacy, Efficacy, Entomology

Bacterial Disease Efficacy Summary – 2015

From 2008 to 2014, 54 products were tested through the IR-4 Program as drench or foliar applications against bacterial pathogens. In addition to research collected through the IR-4

Posted in ArchivedEfficacy, Efficacy, Pathology

Mite Efficacy Summary – 2012

At the IR-4 Ornamental Horticulture Program Workshop in 2009, Mite Efficacy was selected as a high priority project to obtain data supporting current and future registrations was discussed.

Posted in ArchivedEfficacy, Efficacy, Entomology

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500 College Road East, Suite 201 W
Princeton, NJ 08540
732.932.9575

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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 2017-34383-27100, 2019-34383-29973, 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 US Department of Agriculture policy, this institution is prohibited from discriminating on the basis of race, color, national origin, sex, age or disability.

  • About IR-4
    ▼
    • What We Do
    • Mission & Vision
    • History
    • IR-4 Outreach
    • Glossary of Acronyms
    • Participants in the Process
    • IR-4 Regions & USDA-ARS
  • Programs
    ▼
    • Food Crops
    • Environmental Horticulture
    • Biopesticide & Organic Support
    • Public Health
  • Workshops and Events
  • Contacts: HQ, Regions, Directory
    ▼
    • HQ Staff
    • Regions & USDA-ARS
    • IR-4 National Directory
  • Upload Files
  • Submit a Request