Works Published in 1989

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Displaying works 41 - 51 of 51 in total

Sorted by most recent date added to the index first, which may not be the same as publication date order.

1989 journal article

Effects of misting and ventilation cycling on misting system performance

Paper (American Society of Agricultural Engineers), (89-4080), 31.

By: R. Bottcher & G. Baughman

Source: NC State University Libraries
Added: August 6, 2018

1989 journal article

Effect of light source during rearing

Poultry (Doetinchem, Netherlands), 5(3), 11.

By: J. Brake

Source: NC State University Libraries
Added: August 6, 2018

1989 journal article

EFFECTS OF LIGHTING PROGRAM DURING THE GROWING PERIOD AND DIETARY-FAT DURING THE LAYING PERIOD ON BROILER BREEDER PERFORMANCE

POULTRY SCIENCE, 68(9), 1185–1192.

By: J. Brake n, J. Garlich n & G. Baughman n

MeSH headings : Analysis of Variance; Animal Feed; Animals; Chickens / physiology; Dietary Fats / metabolism; Female; Fertility; Light; Male; Oviposition; Random Allocation
TL;DR: In two experiments, broiler breeders were grown in either of two lighting regimens, fed diets without added fat, and then fed diets with or without 5% added poultry fat during the subsequent laying period. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

1989 journal article

EFFECTS OF CGA-72662 (LARVADEX) IN TURKEYS DURING REARING AND REPRODUCTION

POULTRY SCIENCE, 68(6), 731–738.

By: J. Brake n, J. Ort n, D. Wages n & W. Campbell

MeSH headings : Age Factors; Animal Feed; Animals; Body Weight / drug effects; Eating / drug effects; Female; Fertility / drug effects; Juvenile Hormones / administration & dosage; Juvenile Hormones / adverse effects; Juvenile Hormones / pharmacology; Male; Oviposition; Reproduction / drug effects; Triazines / administration & dosage; Triazines / adverse effects; Triazines / pharmacology; Turkeys / physiology
TL;DR: Data indicate that dosage levels of CGA-72662 at 250 mg/kg diet produced no deleterious effects on growth, feed consumption, egg production, fertility, hatchability, livability, or progeny performance. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
Source: Web Of Science
Added: August 6, 2018

1989 journal article

EFFECT OF DIFFERENT PROTEIN-LEVELS FED DURING THE PREBREEDER PERIOD ON PERFORMANCE OF TURKEY BREEDER HENS

POULTRY SCIENCE, 68(11), 1436–1441.

By: J. Grimes n, J. Ort n, V. Christensen n & H. Ball n

MeSH headings : Animal Feed; Animals; Body Composition; Body Weight; Circadian Rhythm; Dietary Proteins / administration & dosage; Dietary Proteins / metabolism; Eating; Female; Fertility; Light; Oviposition; Random Allocation; Regression Analysis; Turkeys / growth & development; Turkeys / physiology
TL;DR: Evidence is evidence that a 12% protein prebreeder ration is adequate for subsequent reproductive performance; observed effects of age on body characteristics agree with published data. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

1989 journal article

COMPARISON OF LIGHTING REGIMENS DURING GROWTH ON SUBSEQUENT SEASONAL REPRODUCTIVE-PERFORMANCE OF BROILER BREEDERS

POULTRY SCIENCE, 68(1), 79–85.

By: J. Brake n & G. Baughman n

TL;DR: It is suggested that the use of low intensity (20 lx) incandescent light during rearing increases the sensitivity of broiler breeders to fall and winter laying conditions. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

1989 journal article

RELATIONSHIP BETWEEN DURATION AND INTENSITY OF ENVIRONMENTAL LIGHT ON THE GROWTH-PERFORMANCE OF MALE TURKEYS

POULTRY SCIENCE, 68(11), 1428–1435.

By: T. Siopes n, G. Baughman n, C. Parkhurst n & M. Timmons n

MeSH headings : Animals; Circadian Rhythm; Eating; Leg / abnormalities; Light; Lighting; Male; Organ Size; Random Allocation; Testis / growth & development; Turkeys / growth & development; Weight Gain
TL;DR: From the results of this study it seems clear that daylength can have an important impact on the growth performance of tom turkeys whereas variations in light intensity generally resulted in negligible differences in response. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

1989 journal article

PRELAY LIGHT RESTRICTION OF TURKEY HENS - DAYLENGTH VERSUS EXPOSURE TIME

POULTRY SCIENCE, 68(10), 1337–1341.

By: T. Siopes n

MeSH headings : Animals; Circadian Rhythm; Female; Fertility; Oviposition; Photic Stimulation; Turkeys / physiology
TL;DR: A lack of interaction between the light restriction daylength and exposure time suggests that the requirements for effective light restriction are rather specific and cannot be beneficially manipulated by various combinations of day length and weeks of exposure. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

1989 journal article

PINEAL AND OCULAR INFLUENCES ON MALE AND FEMALE TURKEYS - PLASMA LUTEINIZING-HORMONE AND PROLACTIN LEVELS DURING GONADAL DEVELOPMENT

GENERAL AND COMPARATIVE ENDOCRINOLOGY, 73(2), 284–292.

MeSH headings : Animals; Female; Luteinizing Hormone / blood; Male; Ocular Physiological Phenomena; Ovary / physiology; Pineal Gland / physiology; Prolactin / blood; Testis / physiology; Turkeys / physiology
TL;DR: It was concluded that neither the pineal gland nor the eyes affect plasma LH levels of male turkeys during testicular development or female Turkeys during photostimulated ovarian recrudescence. (via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being (Web of Science; OpenAlex)
Source: Web Of Science
Added: August 6, 2018

1989 journal article

CHARACTERISTICS OF OVIPOSITION PATTERNS OF TURKEY HENS AND THE INFLUENCE OF DIFFERENT WAVELENGTHS OF LIGHT

BRITISH POULTRY SCIENCE, 30(1), 151–160.

By: R. Pyrzak n & T. Siopes n

MeSH headings : Animals; Female; Light; Oviposition; Periodicity; Photic Stimulation; Time Factors; Turkeys / physiology
TL;DR: Characteristics of individual oviposition patterns of turkey breeder hens were determined for 160 d of photostimulation with fluorescent blue, green or red light and with incandescent light and light quality at the intensity used in this study did not appear to play an important role. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

1989 patent

Method of maintaining ruminants on high energy low fiber diet

Washington, DC: U.S. Patent and Trademark Office.

Source: NC State University Libraries
Added: August 6, 2018

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