Riley, J.; Tobyne, D.
(Kansas State University. Agricultural Experiment Station, 1978)
We used 180 yearling Hereford and Angus x Hereford crossbred steers averaging 643 pounds in a 139-day, feedlot trial to evaluate steer performance when the systemic grub control pesticide Ronnel was fed at 5 levels; 1, 16, ...