​​Auxins and Amaranths: We Have a Problem

March 2022 | 18 min., 48 sec.
by Larry Steckel
The University of Tennessee


​​This presentation reviews data from recent years about the efficacy of several herbicides in managing waterhemp and Palmer amaranth. The resistance of these weeds to specific herbicides is addressed, as well.

About the Presenter

Larry SteckelLarry Steckel is an Associate Professor and Row Crop Weed Specialist at The University of Tennessee.​

Contact Information:
Email: lsteckel@tennessee.edu


In 2020, Grow webcasts had more than 110,000 views. Help support our mission to provide comprehensive high-quality, science-based resources to and for plant health researchers and practitioners at no cost.

PDMR submission guidelines and schedule information are available online.


Plant Health Progress is a peer-reviewed multidiciplinary, online journal of applied plant health.