21 Publications
2009
Influence of long-bright and increasing-dim photoperiods on live and processing performance of two broiler strains.
Lien, Roger J⋅Hooie, L.B. and Hess, Joseph B
Poultry science., vol. 88, (no. 5), pp. 896-903, 2009. | Journal Article
2008
Effect of Light Intensity on Live Performance and Processing Characteristics of Broilers.
Lien, Roger J⋅Hess, Joseph B⋅Mc Kee, Shelly R and Bilgili, Sacit F
Poultry science., vol. 87, (no. 5), pp. 853-857, 2008. | Journal Article
 
Effects of Early Skip-A-Day Feed Removal and Litter Material on Broiler Live and Processing Performance and Litter Bacterial Levels
Lien, Roger J⋅Macklin, Kenneth S⋅Hess, J.B.⋅Dozier, W.A. I and Bilgili, S.F.
International journal of poultry science., vol. 7, (no. 2), pp. 110-116, 2008. | Journal Article
2007
Effect of Light Intensity and Photoperiod on Live Performance, Heterophil-to-Lymphocyte Ratio, and Processing Yields of Broilers
Lien, Roger J⋅Hess, Joseph B⋅Mc Kee, Shelly R⋅Bilgili, Sacit F and Townsend, J. C
Poultry Science, vol. 86, (no. 7), pp. 1287-93, Jul 2007. | Journal Article
2006
The Effects of Photoperiod Length, Light Intensity, and Feed Energy on Growth Responses and Meat Yield of Broilers
Downs, Kevin M⋅Lien, Roger J⋅Hess, Joseph B⋅Bilgili, Sacit F and Dozier, W. A
Journal of Applied Poultry Research, vol. 15, (no. 3), pp. 406-416, Fall 2006. | Journal Article
2003
Influence of Early Skip-A-Day Feed Removal on Live Performance and Carcass Yield of Broilers of Different Sexes and Strain Sources
Dozier, W. A⋅Lien, Roger J⋅Hess, Joseph B and Bilgili, Sacit F
Journal of Applied Poultry Research, vol. 12, (no. 4), pp. 439-448, Winter 2003. | Journal Article
2002
Effects of early skip-a-day feed removal on broiler live performance and carcass yield.
Dozier, W.A. I⋅Lien, Roger J⋅Hess, J.B.⋅Bilgili, Sacit F⋅Gordon, R.W.⋅Laster, C.P. and Vieira, S.L.
Journal of applied poultry research., vol. 11, (no. 3), pp. 297-303, 2002. | Journal Article
2001
Effects of body weight uniformity and pre-peak feeding programs on broiler breeder hen performance.
Hudson, B.P.⋅Lien, Roger J and Hess, J.B.
Journal of applied poultry research., vol. 10, (no. 1), pp. 24-32, 2001. | Journal Article
2000
Effects of early protein intake on development and subsequent egg production of broiler breeder hens.
Hudson, B.P.⋅Lien, Roger J and Hess, J.B.
Journal of applied poultry research., vol. 9, (no. 3), pp. 324-333, 2000. | Journal Article
1998
Peanut hulls as a litter source for broiler breeder replacement pullets.
Lien, Roger J⋅Hess, Joseph B⋅Conner, Donald E⋅Wood, Charles W and Shelby, R.A.
Poultry science., vol. 77, (no. 1), pp. 41-46, 1998. | Journal Article
1994
Effect of delayed light stimulation on egg production by broiler breeder pullets of low body weight.
Lien, Roger J and Yuan, T.
Journal of applied poultry research., vol. 3, (no. 1), pp. 40-48, 1994. | Journal Article
 
Effects of increased rearing period body weight and early photostimulation on broiler breeder egg production.
Yuan, T.⋅Lien, Roger J and McDaniel, G.R.
Poultry science., vol. 73, (no. 6), pp. 792-800, 1994. | Journal Article
 
Plasma concentrations of corticosterone and thyroid hormones in broilers provided various lighting schedules.
Renden, J.A.⋅Lien, Roger J⋅Oates, S.S. and Bilgili, Sacit F
Poultry science., vol. 73, (no. 1), pp. 186-193, 1994. | Journal Article
1993
Effects of short-term thyroxine administration during the laying period on egg production and moulting by turkeys.
Lien, Roger J and Siopes, T D
British poultry science, vol. 34, (no. 2), pp. 405-16, 1993/May. | Journal Article
 
The relationship of plasma thyroid hormone and prolactin concentrations to egg laying, incubation behavior, and molting by female turkeys exposed to a one-year natural daylength cycle.
Lien, Roger J and Siopes, T D
General and comparative endocrinology, vol. 90, (no. 2), pp. 205-13, 1993/May. | Journal Article
1991
Influence of thyroidectomy on reproductive responses of male domestic turkeys (Meleagris gallopavo).
Lien, Roger J and Siopes, T D
British poultry science, vol. 32, (no. 2), pp. 405-15, 1991/May. | Journal Article
 
Live performance and yields of broilers provided various lighting schedules.
Renden, J.A.⋅Bilgili, Sacit F⋅Lien, Roger J and Kincaid, Steve A
Poultry science., vol. 70, (no. 10), pp. 2055-2062, 1991. | Journal Article
1988
Involvement of the thyroid hormones and prolactin in events of the domestic turkey's reproductive cycle (Dissertation)
Lien, Roger J (1988).
1987
Effects of dietary and parenteral estrogens on bobwhite reproduction.
Lien, Roger J⋅Cain, J R and Beasom, S L
Poultry science, vol. 66, (no. 1), pp. 154-61, 1987/Jan. | Journal Article
 
Phytoestrogen effects on reproductive performance of scaled quail.
Cain, J. R⋅Lien, Roger J and Beasom, SL
Journal of Wildlife Management, vol. 51, (no. 1), pp. 198-201, 1987. | Journal Article
1985
A model for drought inhibition of bobwhite quail (Colinus virginianus) reproductive systems.
Cain, J.R. and Lien, Roger J
Comparative biochemistry and physiology. A: Comparative physiology., vol. 82, (no. 4), pp. 925-930, 1985. | Journal Article