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Category: Efficacy

Scale and Mealybug Efficacy – 2020

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 Efficacy, Entomology, Entomology Efficacy

Rhizoctonia Efficacy Summary & Literature Review – 2020

From 1999 to 2019, numerous products representing 36 active ingredients were evaluated in several greenhouse experiments as soil drench, soil incorporation, foliar or soak application,

Posted in Efficacy, Pathology, Plant Pathology Efficacy

Fusarium Literature Review & Efficacy Summary – 2020

From 2001 to 2019, numerous products representing 40 active ingredients were evaluated in greenhouse and field trials as soil drench, soil incorporation, foliar, in-furrow, drip irrigation or

Posted in Efficacy, Pathology, Plant Pathology Efficacy

Thielaviopsis Efficacy Summary – 2020

From 2003 to 2018, numerous products representing 23 active ingredients were evaluated in greenhouse trials as soil drench against Thielaviopsis basicola causing black root

Posted in Efficacy, Pathology, Plant Pathology Efficacy

Beetle, Borer, Weevil & White Grub Efficacy – 2020

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 Efficacy, Entomology, Entomology Efficacy

Bittercress Efficacy – 2020

Nursery growers have had a longstanding battle to control weeds in environmental horticulture crops. Bittercress(Cardimine spp.), is one of the most difficult weeds to control

Posted in Efficacy, Weed Science, Weed Science Efficacy

Thrips Efficacy – 2020

For the last 14 years, the IR-4 Environmental Horticulture Workshop has ranked developing efficacy data on new products to manage thrips as a High Priority Project either nationally or regionally.

Posted in Efficacy, Entomology, Entomology Efficacy

Botrytis Efficacy Summary – 2020

At the IR-4 Environmental 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 Efficacy, Pathology, Plant Pathology Efficacy

Spurge Efficacy Summary – 2020

Nursery growers have had a longstanding battle to control weeds in environmental horticulture crops. Spurge (Chamaesyce maculata), is one of the most difficult weeds to control

Posted in Efficacy, Weed Science, Weed Science Efficacy

Fenamidone Efficacy & Crop Safety – 2020

From 2004 to 2012, fenamidone (FenStop, FenStar) was screened through the IR-4 Program as drench or foliar applications for effacay against nine Phytophthora species causing root rots and

Posted in CropSafety, Efficacy, Pathology, Plant Pathology Crop Safety, Plant Pathology Efficacy

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Rutgers, The State University of NJ
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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