Animal Science Department


Date of this Version



Presented at Range Beef Cow Symposium XXI, December 1-3, 2009, Casper, Wyoming. Sponsored by Cooperative Extension Services and the Animal Science Departments of the University of Wyoming, Colorado State University, South Dakota State University, and the University of Nebraska¬Lincoln.


Annual bromes periodically have substantial impact on rangelands in the northern Great Plains. The often rapid increases in annual brome populations and there negative effects on forage and animal production are justified cause for concern. However, population increases are predictable and management tools have been successfully identified for short-term control. Fort Keogh Livestock and Range Research Laboratory is examining new applications of established methods and testing whether careful timing and integration of control methods may be key to long-term reduction of annual bromes.