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Author: Cristi Palmer

Mefentrifluconazole Crop Safety – 2022

Posted on March 30, 2022

Avelyo (mefentrifluconazole) is a fungicide developed by BASF that has been registered for use since May 2020. It is used for the control of diseases such as anthracnose, powdery mildew,

Posted in CropSafety, Pathology, Plant Pathology Crop Safety

Flumioxazin + Prodiamine Crop Safety – 2021

Posted on December 27, 2021

Fuerte (flumioxazin + prodiamine) has been registered in the United States since 2018. Starting in 2020, the IR-4 Project has been screening additional crops for their tolerance to over the top applications.

Posted in CropSafety, Weed Science, Weed Science Crop Safety

Iron HEDTA Crop Safety – 2021

Posted on December 27, 2021

Fiesta (Iron HEDTA) is a new herbicide currently labeled for post emergence broadleaf weed control on lawns (use on rights of way or non-crop areas), turf, golf courses, parks, playgrounds, cemeteries and athletic fields.

Posted in CropSafety, Weed Science, Weed Science Crop Safety

Pendimethalin Crop Safety – 2021

Posted on December 27, 2021December 27, 2021

Pendimethalin has been registered in the United States since 1994 for uses in and around environmental horticulture plants in production nurseries and in landscapes.

Posted in CropSafety, Weed Science, Weed Science Crop Safety

V-10433 Crop Safety – 2021

Posted on November 30, 2021November 30, 2021

V-10433 is a new insecticide being developed by Valent for the control of scales, mealybugs thrips and other insect infesting environmental horticulture crops. The IR-4 Project completed 24 crop safety trials

Posted in CropSafety, Entomology, Entomology Crop Safety

Mandestrobin Crop Safety – 2021

Posted on November 30, 2021November 30, 2021

Mandestrobin is a new systemic and translaminar fungicide being developed by Valent for the control of Botrytis and other foliar diseases of environmental horticulture crops. The IR-4 Project completed 37 crop safety trials

Posted in CropSafety, Pathology, Plant Pathology Crop Safety

ISM-555 Crop Safety – 2021

Posted on November 29, 2021November 30, 2021

ISM-555 is a new insecticide being developed by Syngenta for management of scale, mealybugs, thrips, beetles and other pests on environmental horticulture crops. The IR-4 Project completed 22 crop safety trials

Posted in CropSafety, Entomology, Entomology Crop Safety

IKF-309 Crop Safety – 2021

Posted on November 29, 2021

IKF-309 is a new fungicide being developed by ISK for the control of powdery mildew on environmental horticulture crops. The IR-4 Project completed 18 crop safety trials on 12 environmental horticulture plant species

Posted in CropSafety, Pathology, Plant Pathology Crop Safety

Crop Vignette: Cacti

Posted on November 3, 2021November 10, 2021 — Cristi Palmer, Ely Vea

Plant Information A cactus (plural cacti, cactuses, or less commonly, cactus) is a member of the flowering plant family Cactaceae, a family comprising about 139 genera with nearly 2,000 known species of the order Caryophyllales. The word “cactus” derives, through Latin, from the ancient ancient Greek, kaktos, a name originally used for a spiny plant […]

Posted in Crop Vignette, Environmental Horticulture Program

Flutianil Crop Safety – 2021

Posted on October 22, 2021

Flutianil is a new fungicide being developed by Nichino for the control of powdery mildew on environmental horticulture crops. The IR-4 Project completed 21 crop safety trials on 12 environmental

Posted in CropSafety, Pathology, Plant Pathology Crop Safety

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  • About IR-4
    ▼
    • Annual Reports
    • Careers
    • Contacts
      ▼
      • Headquarters Staff
      • National Directory
      • Regions & USDA-ARS
    • 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 Request