D.A. Roland

Performance of commercial laying hens fed various phosphorus levels, with and without supplemental phytase

RW Gordon, D.A. Roland · Poultry Science · 1997 · 132 citations · Full text

Nutrition, Engineering, Agricultural Economics +19

Effect of dietary energy on performance and egg composition of Bovans White and Dekalb White hens during phase I

G. Wu, M.M. Bryant, R.A. Voitle et al. · Poultry Science · 2005 · 125 citations · Full text

Nutrition, Fertility, Fitness +20

Influence of supplemental phytase on performance of broilers four to six weeks of age

S.S. Sohail, D.A. Roland · Poultry Science · 1999 · 106 citations · Full text

Animal Physiology, Nutrition, Phytate P Availability +15

Effects of β-mannanase in corn-soy diets on commercial leghorns in second-cycle hens

G. Wu, M.M. Bryant, R.A. Voitle et al. · Poultry Science · 2005 · 102 citations · Full text

Nutrition, Soybean-meal Utilization, Second-cycle Hens +22

The Effect of Egg Shell Quality on Hatchability and Embryonic Mortality

G.R. McDANIEL, D.A. Roland, Marilyn A. Coleman · Poultry Science · 1979 · 97 citations · Full text

Breeding Behavior, Fertility, Fitness +21