Evaluation of Topramezone and Liberty® ULTRA for Use in AxantTM Flex Cotton

November 2025 | 4 min., 33 sec.
by Matthew C. Woolard
Texas Tech University
https://doi.org/10.1094/GROW-COT-11-25-509
​    

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


Summary

​This presentation discusses research evaluating topramezone and Liberty ULTRA for use in Axant Flex technology on cotton. Spray adjuvants, season-long weed control programs, weed size, addition of PSII inhibitors to topramezone, tank-mix partners, and the influence of relative humidity were studied. Results are reported.

About the Presenter

​Matthew C. Woolard is a graduate research assistant at Texas Tech University. He is pursuing a Ph.D. degree in plant science, working in weed science. Matthew received an M.S. degree in plant sciences and a B.S. degree in crop science and agriculture business from the University of Arkansas. He is a 2025 WTACI scholarship award winner.

Contact Information:
Email: mawoolar@ttu.edu

Sponsorship

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 are available online.

LEARN MORE

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

LEARN MORE