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ViewAttendees 3

Section Symposium

Physiology, Biochemistry, and Toxicology

Challenges and Value of Bacterial Pesticidal Protein-resistant Colonies

Tuesday, November 7, 2023
1:30 PM – 5:30 PM ET
Location: Gaylord National Resort & Convention Center, Chesapeake B-C

In-Person

Presentations:

  • 1:30 PM – 2:00 PM ET
    Challenges and value of bacterial pesticidal protein resistant colonies: Introduction

    Presenting Author: William J. Moar (he/him/his) – Bayer Crop Science

    Co-Author: Chitvan Khajuria (he/him/his) – Bayer Crop Science

    Co-author: Kimberly Morrell (she/her/hers) – Bayer Crop Science

  • 2:00 PM – 2:15 PM ET
    Developing and maintaining Bt resistant fall armyworm and corn earworm

    Presenting Author: David L. Kerns – Texas A&M University

    Co-author: Fei Yang – University of Minnesota

    Co-author: Jose Santiago Gonzalez – Texas A&M University

  • 2:15 PM – 2:30 PM ET
    Bt resistant colonies in LATAM

    Presenting Author: Betiana Parody – Syngenta

    Co-author: Anderson Bolzan – Syngenta

    Co-author: Fernando Montouvane – Syngenta

    Co-author: German Ferrari – Bayer Crop Science

    Co-author: Leonardo Miraldo – Bayer Crop Science

    Co-author: Renato Horikoshi – Bayer Crop Science

  • 2:30 PM – 2:45 PM ET
    Double the fun: Selection and maintenance of two resistant Western corn rootworm colonies to Vpb4Da2 and Mpp75Aa1.1

    Presenting Author: Kaylee Miller – Bayer Crop Science

    Co-Author: Chitvan Khajuria (he/him/his) – Bayer Crop Science

    Co-Author: William J. Moar (he/him/his) – Bayer Crop Science

    Co-Author: Yong Yin – Bayer Crop Science

    Co-Author: Michael Pleau – Bayer Crop Science

    Co-Author: Brent Werner – Bayer Crop Science

    Co-Author: Christopher Blume – Bayer Crop Science

  • 2:45 PM – 3:00 PM ET
    Laboratory selection of a fall armyworm strain resistant to eCry1Gb.1Ig

    Presenting Author: Zhimou Wen – Syngenta

    Co-author: Jo Himes – Syngenta

    Co-author: Chase Wood – Syngenta

    Co-author: Ian Manning – Syngenta

    Co-author: Hyunsook Chae – Syngenta

    Co-author: Jared Conville – Syngenta

    Co-author: Eric Chen – Syngenta

    Co-author: Matthew Bramlett – Syngenta

  • 3:00 PM – 3:15 PM ET
    Value of resistant colonies in monitoring for resistance.

    Presenting Author: Amit Sethi – Corteva Agriscience

  • 3:15 PM – 3:30 PM ET
    Break
  • 3:30 PM – 3:45 PM ET
    In vitro and in vivo methods for evaluating cross resistance to bacterial pesticidal proteins

    Presenting Author: Yanfang Jiang – Bayer Crop Science

    Co-Author: Aqeel Ahmad – Bayer Crop Science

    Co-author: Jaishree Chittoor – Bayer Crop Science

    Co-author: Jean-Louis Kouadio – Bayer Crop Science

    Co-author: Erick Cordiero – Bayer Crop Science

    Co-author: Chitvan Khajuria (he/him/his) – Bayer Crop Science

    Co-Author: William J. Moar (he/him/his) – Bayer Crop Science

    Co-author: Sunran Kim – Bayer Crop Science

    Co-author: Brianna White – Bayer Crop Science

  • 3:45 PM – 4:00 PM ET
    Introgression of field-evolved Bt resistance traits into a Bt-susceptible Ostrinia nubilalis strain

    Presenting Author: Yasmine Farhan – University of Guelph

    Co-author: Andy Michel – The Ohio State University

    Co-author: Jocelyn L. Smith – University of Guelph

  • 4:00 PM – 4:15 PM ET
    New insights into the genetic basis of Cry1Ab resistance in Helicoverpa zea

    Presenting Author: Katherine Taylor – University of Maryland

    Co-author: Jane Quackenbush – University of Maryland

    Co-author: Kelly A. Hamby – University of Maryland

    Co-author: Megan L. Fritz – University of Maryland

  • 4:15 PM – 4:30 PM ET
    Characterizing the Vip3Aa resistance mechanism in a field-derived Helicoverpa zea strain

    Presenting Author: Dawson Kerns – University of Tennessee

  • 4:30 PM – 4:45 PM ET
    Differential processing associated with resistance to Vip3Aa in Spodoptera frugiperdaLepidoptera: Noctuidae

    Presenting Author: Rajeev Roy – University of Tennessee

  • 4:45 PM – 5:00 PM ET
    Historical value and future direction of the use of pesticidal protein-resistant colonies for insect resistance management at the Environmental Protection Agency

    Presenting Author: Kara L. Welch – U.S. Environmental Protection Agency

    Co-Author: Michael Piombino – U.S. Environmental Protection Agency

    Co-Author: Alan Reynolds – U.S. Environmental Protection Agency

  • 5:00 PM – 5:30 PM ET
    Discussion