J. D. Popp

Effect of exogenous enzymes on digestibility of barley silage and growth performance of feedlot cattle

Tim A. McAllister, S.J. Oosting, J. D. Popp et al. · Canadian Journal of Animal Science · 1999 · 133 citations

Agriculture, Animal Sciences, Nutrition +17

Effect of sainfoin on in vitro digestion of fresh alfalfa and bloat in steers

L. R. McMahon, W. Majak, Tim A. McAllister et al. · Canadian Journal of Animal Science · 1999 · 120 citations

Agriculture, Agronomy, Nutritional Sciences +17

The effects of active immunization against gnRH on testicular development, feedlot performance, and carcass characteristics of beef bulls.

R.B. Cook, J. D. Popp, John P. Kastelic et al. · Journal of Animal Science · 2000 · 83 citations

Veterinary Medicine, Animal Sciences, Immunization +16

Characterization of acute interstitial pneumonia in cattle in southern Alberta feedyards.

Mejid Ayroud, J. D. Popp, M A VanderKop et al. · PubMed · 2000 · 37 citations

Veterinary Medicine, Veterinary Microbiology, Production Animal Medicine +9

Grazing system and stocking rate effects on the productivity, botanical composition and soil surface characteristics of alfalfa-grass pastures

J. D. Popp, W. P. McCaughey, R. D. H. Cohen · Canadian Journal of Animal Science · 1997 · 35 citations · Full text

Natural Resources, Agronomy, Pasture Management +16