Fungicide Resistance Action Committee


Please find below the most recent updates on the FRAC website including FRAC Mode of Action Poster, Code List and annually updated Minutes of the FRAC Working Group meetings containing the Summary of Monitoring activities and Resistance Management Recommendations.

  • 05.03.2016

    The FRAC SBI WG updated the protocol with the most recent monitoring results from the 2015 season.

    Updated monitoring results for Yellow Rust and Ramularia are published on the SBI WG page (Minutes of the 2015 Meeting, Recommendations for 2016 (April 2016)).

  • 03.14.2016

    Updated FRAC List of Fungicide Common Names is online.

    A corrected FRAC List of Fungicide Common Names was published on the FRAC publications page (FRAC List of Fungicide Common Names (2016v2).pdf).  We apologize for any inconvenience. 

  • 03.06.2016

    FRAC MOA Poster 2016 and an updated FRAC List of Fungicide Common Names are now online

    The 2016 version of the FRAC MOA Poster is now available.  This PDF is suitable for printing up to a wall-sized poster print.  Copies may be printed freely for educational purposes only. The FRAC List of Fungicide Common Names has also been updated.  This is a list of all of the fungicides included in the FRAC Code List and the FRAC MOA poster in alphabetical order by common name.

  • 03.06.2016

    Minutes of the Azanapthalene and QoI Working Groups are now available

    Minutes of the 2016 Azanapthalene Working Group meeting and the 2015 meeting of the QoI Working Group are now available on the respective working group websites under general use recommendations. Monitoring results from the 2015 season as well as the 2016 use recommendations are included. 

  • 02.15.2016

    Publication of the FRAC Code List© 2016.

     The 2016 version of the FRAC Code List© is available on the publications page (  Changes to this year's version include:

    1. B6, group 47 was added for phenamacril.
    2. The mode of action for the entire B group was renamed to "Cytoskeleton and motor proteins".
    3. Pydiflumetofen was added to SDHI, group 7.
    4. Validamycin was removed from H3, group 26 and reclassified to U18.
    5. The group name for picarbutrazox in U17 was corrected.
    6. Zinc thiazole was added to category M3.
    7. A new category, M12, was added for the lupine extract branded as BLAD. 


Dr. Courtney Gallup
FRAC Communication and Website Officer

Dr. Courtney Gallup
FRAC Communication Officer

Corteva Agriscience
Crop Protection Discovery & Development