Italian Ryegrass Management in Inland Pacific Northwest Dryland Cropping Systems

Drew J. Lyon, Ian C. Burke, Joan M. Campbell and Judit Barroso
PNW 778 | May 2024 |

Widespread herbicide resistance in Italian ryegrass makes integrated weed management strategies difficult for this problematic weed. Learn about the multiple control methods that can be combined in various ways for wheat-based cropping systems for better long-term control.

About the authors

Drew J. Lyon
Endowed Chair, Small Grains Extension and Research, Weed Science
Washington State University
Ian C. Burke
R.J. Cook Endowed Chair of Wheat Research
Washington State University
Joan M. Campbell
Weed Science Principal Researcher
University of Idaho

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