Designing an Effective Weed Management Plan

January 2023 | 16 min., 27 sec.
by Daniel Stephenson
Louisiana State University

Audio Icon Summary Webcast Icon Study Guide IconSlide Deck Icon​​


​This presentation begins by identifying four methods of weed management and then focuses on the chemical method, addressing herbicidal sites of action and PRE herbicide applications, among other topics. The take-home point from the presentation is “Residual herbicide PRE followed by Residual + nonselective POST.”

About the Presenter

Daniel O. StephensonDaniel O. Stephenson is a professor and Extension specialist in weed science and a research coordinator at the Dean Lee Research Station, Louisiana State University AgCenter, in Alexandria. He previously held positions at the University of Arkansas, the University of Florida, and Auburn University. Stephenson earned a BS in agronomy and soils and an MS in agronomy and soils–weed science from Auburn University and a PhD in crop, soil, and environmental sciences–weed science from the University of Arkansas.

Contact Information:


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.