About this Session

Weed Management in Rice Update and Sedge Identification and Control

By Jason Keith Norsworthy, Distinguished Professor of Weed Science
By Tommy Butts, Assistant Professor and Extension Weed Scientist

Jason Norsworthy, distinguished professor of weed science and extension weed specialist Tommy Butts highlight multiple problematic sedge species in rice, shows key identification characteristics and discusses recommended control measures. Norsworthy and Butts also discuss an upcoming new herbicide mode of action in rice and present highlights from the 2021 weed control trials. Dr. Norsworthy notes the need for timely submission of barnyardgrass samples for screening.

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• Used with permission from the University of Arkansas System Division of Agriculture.