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British Poultry Science
|
September 1, 1987
Effect of dietary energy concentration on the response of laying hens to amino acids
R M Gous, M Griessel, T R Morris
British Poultry Science
|
September 1, 1987
Effects of constant environmental temperatures on the performance of laying pullets
A Marsden, T R Morris, A S Cromarty
British Poultry Science
|
July 13, 2000
Ultraviolet radiation and laying pullets
P D Lewis, G C Perry, T R Morris
British Poultry Science
|
March 1, 1996
Effect of 5 hour increases in photoperiod and in feeding opportunity on age at first egg
P D Lewis, G C Perry, T R Morris
British Poultry Science
|
May 1, 1996
Effects of changes in photoperiod and feeding opportunity on the performance of two breeds of laying hen
P D Lewis, G C Perry, T R Morris
British Poultry Science
|
May 1, 1997
Effect of size and timing of photoperiod increase on age at first egg and subsequent performance of two breeds of laying hen
P D Lewis, G C Perry, T R Morris
British Poultry Science
|
May 6, 1998
A model for the effect of constant photoperiods on the rate of sexual maturation in pullets
P D Lewis, T R Morris, G C Perry
Poultry Science
|
September 3, 1999
Light intensity and age at first egg in pullets
P D Lewis, T R Morris, G C Perry
British Poultry Science
|
March 1, 1995
Effect of photoperiod on the mean oviposition time of two breeds of laying hen
P D Lewis, G C Perry, T R Morris
British Poultry Science
|
December 1, 1995
A test for photorefractoriness in high-producing stocks of laying pullets
T R Morris, P J Sharp, E A Butler
Page
of 7
Search research articles
Search
Showing results (41-50 of 69) with videos related to
Sort By:
Page
of 7
British Poultry Science
|
September 1, 1987
Effect of dietary energy concentration on the response of laying hens to amino acids
R M Gous, M Griessel, T R Morris
British Poultry Science
|
September 1, 1987
Effects of constant environmental temperatures on the performance of laying pullets
A Marsden, T R Morris, A S Cromarty
British Poultry Science
|
July 13, 2000
Ultraviolet radiation and laying pullets
P D Lewis, G C Perry, T R Morris
British Poultry Science
|
March 1, 1996
Effect of 5 hour increases in photoperiod and in feeding opportunity on age at first egg
P D Lewis, G C Perry, T R Morris
British Poultry Science
|
May 1, 1996
Effects of changes in photoperiod and feeding opportunity on the performance of two breeds of laying hen
P D Lewis, G C Perry, T R Morris
British Poultry Science
|
May 1, 1997
Effect of size and timing of photoperiod increase on age at first egg and subsequent performance of two breeds of laying hen
P D Lewis, G C Perry, T R Morris
British Poultry Science
|
May 6, 1998
A model for the effect of constant photoperiods on the rate of sexual maturation in pullets
P D Lewis, T R Morris, G C Perry
Poultry Science
|
September 3, 1999
Light intensity and age at first egg in pullets
P D Lewis, T R Morris, G C Perry
British Poultry Science
|
March 1, 1995
Effect of photoperiod on the mean oviposition time of two breeds of laying hen
P D Lewis, G C Perry, T R Morris
British Poultry Science
|
December 1, 1995
A test for photorefractoriness in high-producing stocks of laying pullets
T R Morris, P J Sharp, E A Butler
Page
of 7