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Category: ArchivedEfficacy

Scale and Mealybug Efficacy – 2019

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 – 2019

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 different plant parts.

Posted in ArchivedEfficacy, Efficacy, Entomology

Botrytis Efficacy Summary – 2019

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 & Literature Review – 2018

From 2001 to 2015, numerous products representing 32 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

Rhizoctonia Efficacy Summary & Literature Review – 2018

From 1999 to 2016, numerous products representing 36 active ingredients were evaluated in several greenhouse experiments as soil drench, soil incorporation, foliar or soak application,

Posted in ArchivedEfficacy, Efficacy, Pathology

Thielaviopsis Efficacy Summary – 2018

From 2003 to 2017, numerous products representing 23 active ingredients were evaluated in greenhouse trials as soil drench against Thielaviopsis basicola causing black root

Posted in ArchivedEfficacy, Archives, Pathology

Beetle, Borer, Weevil & White Grub Efficacy – 2018

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

Fluxapyroxad + Pyraclostrobin Crop Safety – 2017

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 ArchivedEfficacy, CropSafety, Pathology

Thrips Efficacy Summary – 2017

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

Posted in ArchivedEfficacy, Efficacy, Entomology

Botrytis Efficacy Summary – 2017

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

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