Works Published in 1990

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Displaying works 41 - 60 of 67 in total

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

1990 journal article

EFFECT OF DIETARY-LIPID ON LUTEIN METABOLISM DURING AFLATOXICOSIS IN YOUNG BROILER-CHICKENS

POULTRY SCIENCE, 69(1), 53–59.

By: J. Schaeffer n & P. Hamilton n

MeSH headings : Absorption; Aflatoxins / poisoning; Animals; Chickens; Dietary Fats / metabolism; Fatty Acids / administration & dosage; Fatty Acids / metabolism; Lutein / metabolism; Male; Mycotoxicosis / metabolism; Poultry Diseases / chemically induced; Poultry Diseases / metabolism; Random Allocation
TL;DR: Serum lutein and its metabolite, 3'-oxolutein, increased with increasing dietary fat until it reached a plateau at 6% fat, while Aflatoxin significantly (P less than .05) depressed the absorption of lute in regardless of the fatty acid present. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

1990 journal article

Compact fluorescent lighting for broilers

Poultry International, 29(2), 16.

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

1990 article

LIPID-METABOLISM IN LIVER OF CHICKS - RESPONSE TO FEEDING

DONALDSON, W. E. (1990, July). POULTRY SCIENCE, Vol. 69, pp. 1183–1187.

By: W. Donaldson n

MeSH headings : Animals; Chickens / metabolism; Fasting; Fatty Acid Synthases / metabolism; Food; Lipid Metabolism; Liver / enzymology; Liver / metabolism
TL;DR: Evidence is reviewed that supports the hypothesis that in fasted chicks as well as in unfed, newly hatched chicks, fatty-acid synthase exists in a catalytically less-active form, one that is activated in response to feeding. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

1990 journal article

INFLUENCE OF AGE AT FINAL BEAK TRIMMING ON PULLET AND LAYER PERFORMANCE

POULTRY SCIENCE, 69(9), 1461–1466.

By: J. Carey n

MeSH headings : Aging / physiology; Animal Husbandry; Animals; Beak; Body Weight / physiology; Chickens / growth & development; Chickens / physiology; Eating; Female; Oviposition / physiology
TL;DR: Feed consumption, egg production, and mortality were significantly lower among birds trimmed at 63 days than among those trimmed at 84 or 105 days, and feed quality and size were not influenced by beak trimming treatments. (via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

1990 journal article

THE EFFECT OF A 2-HOUR INCREASE IN PHOTOPERIOD AT 18-WEEKS-OF-AGE ON BROILER BREEDER PERFORMANCE

POULTRY SCIENCE, 69(6), 910–914.

By: J. Brake n

TL;DR: Broiler-breeder males may be photostimulated to mature and exhibit increased fertility without adversely affecting female reproductive performance when grown in the same light environment as the females. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

1990 journal article

IMPROVED DEPOSITION OF OXYCAROTENOIDS IN EGG-YOLKS BY DIETARY COTTONSEED OIL

POULTRY SCIENCE, 69(2), 354–359.

By: P. Hamilton n & C. Parkhurst n

UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

1990 journal article

EFFECT OF FEEDING DIETS CONTAINING CORN TREATED WITH A COMMERCIAL MOLD INHIBITOR (MYCO CURB) ON BROILER-BREEDER PERFORMANCE

POULTRY SCIENCE, 69(1), 37–44.

By: J. Brake n, W. Hagler n & F. Jones n

MeSH headings : Animal Feed / analysis; Animals; Antifungal Agents / pharmacology; Chickens / growth & development; Chickens / physiology; Female; Fertility; Food Contamination / analysis; Food Handling; Food Microbiology; Fungi / isolation & purification; Male; Mycotoxins / analysis; Oviposition; Zea mays
TL;DR: The data suggest that using corn treated with a mold inhibitor results in significantly better hatchability in broiler breeders than untreated corn, although there were no observed differences in the incidence of mycotoxins in the samples taken. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

1990 journal article

EFFECT OF A QUATERNARY AMMONIUM SANITIZER FOR HATCHING EGGS ON THEIR CONTAMINATION, PERMEABILITY, WATER-LOSS, AND HATCHABILITY

POULTRY SCIENCE, 69(4), 517–525.

MeSH headings : Animals; Bacteria, Aerobic / drug effects; Colony Count, Microbial; Disinfection; Eggs; Enterobacteriaceae / drug effects; Food Contamination / prevention & control; Fungi / drug effects; Permeability / drug effects; Quaternary Ammonium Compounds / pharmacology; Sterilization; Water / metabolism
TL;DR: Hatchability of fertile eggs from a 32-wk-old flock was significantly increased, over 6.0%, by spraying 1.5% or 3.0% HES, which may be due to a change in eggshell permeability (respiration) caused by an interaction of HES with the eggshell cuticle. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

1990 journal article

EFFECT OF 4 LEVELS OF ADDED FAT ON BROILER BREEDER PERFORMANCE

POULTRY SCIENCE, 69(10), 1659–1663.

By: J. Brake n

MeSH headings : Animal Feed; Animals; Chickens / physiology; Dietary Fats / administration & dosage; Eating; Female; Fertility; Light; Male; Oviposition; Reproduction; Weight Gain
TL;DR: The data are interpreted to mean that 4% added fat is near the optimum for broiler breeders, and chicks per hen was maximized at 4%added fat. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

1990 journal article

DEPOSITION IN EGG-YOLKS OF THE CAROTENOIDS FROM SAPONIFIED AND UNSAPONIFIED OLEORESIN OF RED PEPPER (CAPSICUM-ANNUUM) FED TO LAYING HENS

POULTRY SCIENCE, 69(3), 462–470.

By: P. Hamilton n, F. Tirado & F. Garciahernandez

TL;DR: The influence of saponification on the deposition in egg yolks of the carotenoids from oleoresin of red pepper was investigated and the ah (redness), in particular, and the bh (yellowness) increased significantly. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

1990 journal article

Cholinergic manipulation of digestive function in ruminants and other domestic livestock: A review

Journal of Animal Science, 68(9), 3023.

By: W. Croom n, M. Froetschel n & W. Hagler n

MeSH headings : Animals; Animals, Domestic / metabolism; Digestion / physiology; Digestive System / drug effects; Digestive System / innervation; Exocrine Glands / innervation; Exocrine Glands / metabolism; Parasympathetic Nervous System / physiology; Parasympathomimetics / pharmacology; Receptors, Muscarinic / physiology; Ruminants / physiology
TL;DR: Cholinergic stimulation of specific muscarinic receptor subtypes has enhanced secretions of the salivary glands and pancreas and can alter digestive function that may benefit production of cattle and swine. (via Semantic Scholar)
Source: NC State University Libraries
Added: August 6, 2018

1990 journal article

Two forced-air cooling methods for poultry

Paper (American Society of Agricultural Engineers), (90-4025), 16.

By: R. Bottcher, G. Baughman & T. Siopes

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

1990 journal article

THE MINERAL CONCENTRATION CHANGE OF TURKEY EGGSHELL MEMBRANES DURING INCUBATION

POULTRY SCIENCE, 69(6), 992–998.

Source: Web Of Science
Added: August 6, 2018

1990 journal article

Sperm competition and fertilization in turkeys

Les Colloques De l'INRA, (54), 91.

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

1990 journal article

INFLUENCE OF DIET-MEDIATED MATERNAL THYROID ALTERATIONS ON FUNCTIONAL-PROPERTIES OF TURKEY EGGS

POULTRY SCIENCE, 69(9), 1576–1581.

By: V. Christensen n & J. Ort n

MeSH headings : Animals; Diet; Egg Shell / ultrastructure; Eggs; Female; Random Allocation; Thyroid Gland / physiology; Thyroid Hormones / blood; Turkeys / physiology
TL;DR: It is concluded that the availability of iodine to turkey breeder hens may influence eggshell characteristics, suggesting that the effects were due to iodine availability rather than to thyroid hormones. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

1990 journal article

Field tests of reflective insulation and roof coating

Paper (American Society of Agricultural Engineers), (90-4515), 16.

By: R. Bottcher, L. Driggers, G. Baughman & P. Bisesi

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

1990 journal article

Analysis of misting and ventilation cycling for broiler housing

Transactions of the ASAE, 33(3), 925.

By: R. Bottcher & G. Baughman

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

1990 journal article

Hematological indices of turkey embryos incubated at high altitude as affected by oxygen and shell permeability

Poultry Science, 69(11), 2035.

By: L. Bagley n, V. Christensen n & R. Gildersleeve n

MeSH headings : Altitude; Animals; Egg Shell / metabolism; Erythrocyte Count / veterinary; Erythrocyte Indices; Hematocrit / veterinary; Hemoglobins / analysis; Oxygen / pharmacology; Oxygen Consumption; Permeability; Reticulocytes; Turkeys / blood; Turkeys / embryology
TL;DR: It was concluded that turkey embryos incubating at 1,707-m elevation make no additional changes in hemoglobin concentrations during the plateau stage in oxygen consumption when exposed to increased oxygen tension or increased eggshell permeability. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Source: NC State University Libraries
Added: August 6, 2018

1990 journal article

EFFECT OF ALTERING EGGSHELL PERMEABILITY ON THE HATCHABILITY OF TURKEY EGGS INCUBATED AT HIGH-ALTITUDE

POULTRY SCIENCE, 69(3), 451–456.

By: L. Bagley n, V. Christensen n & R. Bagley n

Source: Web Of Science
Added: August 6, 2018

1990 journal article

The effect of dietary mercury on vanadate toxicity in the chick

Biological Trace Element Research, 23(1), 11.

By: C. Hill n

MeSH headings : Animals; Body Weight / drug effects; Bone and Bones / analysis; Chickens; Diet; Eating / drug effects; Female; Glutathione / metabolism; Kidney / analysis; Kidney / drug effects; Kidney / metabolism; Mercury / pharmacology; Spectrophotometry, Atomic; Tissue Distribution; Vanadates / toxicity; Vanadium / analysis
TL;DR: Analyses of femurs and kidneys revealed that mercury added to a vanadium-containing diet increased the vanadate concentration of the femur and had no effect on the vanadium concentration in the kidney. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (OpenAlex)
Source: NC State University Libraries
Added: August 6, 2018

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