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Genetic analysis of maternal ability and evaluation of some environmental factors affecting preweaning performance of beef cattle

Creator:: Eftekhari-Shahroudi, Feridoun, 1939-
Resource Type:: Dissertation
Full Text:: . Paul E. Bernier, Dr. Roger C. Peterson, Dr. N,rbert A. Hartmann, Jr., Dr. Harry K. Phinney, Dr

Estimation of general and specific combining abilities from a diallel cross of three inbred lines of Suffolk sheep

Creator:: Schilling, Prentiss E. (Prentiss Edwin), 1941-
Abstract:: The investigations were based on a complete diallel cross among three inbred lines of Suffolk sheep. Line of sire effects were assumed to be an estimate of general combining ability effects while sire x dam interaction was assumed to be an estimate of specific combining ability. The line of dam...
Resource Type:: Dissertation
Full Text:: between line of sire and line of dam iJ e..k = random error. J Likewise, a least squares analysis

Actual and predicted response to selection on maternally influenced traits in the mouse

Creator:: Lind, Ronald Egnard
Abstract:: An experiment was conducted to determine if selection from standardized litters would be effective in separating lines of mice selected for increased and decreased litter weight at 14 days of age, and if response to selection on this maternally influenced trait could be accurately predicted. Data were collected on litter...
Resource Type:: Dissertation
Full Text:: , Paul A. Roberts, and Dr. Kenneth E. Rowe for their time and their competent advice. My sincere thanks

Morphology of epididymal spermatozoa from inbred and linecross bulls

Creator:: Turner, H. A.
Abstract:: Data were presented on epididymal spermatozoa from 29 inbred and linecross bulls raised at Oregon State University in connection with the Western Regional Beef Cattle Breeding Project, W-1. The inbred bulls came from four inbred lines. Three of these inbred lines were Herfords and the other line was Angus. The...
Resource Type:: Masters Thesis
Full Text:: spermatozoa. Journal of Agricultural Science 55:91 -99. 1960. 15. Carroll, E. J., Leslie Ball and James A

Genetic polymorphism of sheep hemoglobin

Creator:: Templeton, Joe Wayne, 1941-
Abstract:: Five breeds of sheep (Columbia, Targhee, Rambouillet, Lincoln, and Suffolk) were found to possess two hemoglobin types (Hb. A and Hb. B) when their hemoglobins were examined by disc gel electrophoresis. The hemoglobin alleles proved to be co-dominant. Three of the breeds (Columbia, Targhee, and Rambouillet) were maintained at altitudes...
Resource Type:: Dissertation
Full Text:: that inbreeding an unselected population would increase homozygosity in a linear order, i. e. as the

Anesthesia time as a measure of body fat in genetically different groups of lambs

Creator:: Hudson, Frank A., 1923-
Resource Type:: Dissertation
Full Text:: anoctbctlor la tr*e&rnt end rcrcgrcb d.tJr thor$ la et I rqlnluunr thcrsfur* a rcvlcr of t&e pheror of

An analysis of the response to selection for high and low rate of gain in the mouse, Mus musculus

Creator:: Burrill, Melinda Jane
Abstract:: An experiment was conducted to examine the responses to selection for high and low rate of gain in the mouse under a system whereby inbreeding was maximized. Rate of gain was measured by an index designed to include gains in both the pre- and postweaning periods with the gains in...
Resource Type:: Dissertation
Full Text:: responses to selection for high and low rate of gain in the mouse under a system whereby inbreeding was

A clinical and genetic study of tuberous sclerosis

Creator:: Edwards, Thomas Allen
Abstract:: Tuberous sclerosis is a serious heritable human disorder that involves many organ systems. It was first recognized as a disease entity over a century ago. Its mode of transmission in familial cases has been fairly well established to be that of a single gene locus autosomal dominant trait. However, the...
Resource Type:: Masters Thesis
Full Text:: A clinical and genetic study of tuberous sclerosis AN

A comparison of metabolism of rapidly and slowly gaining beef cattle

Creator:: MacDonald, Malcolm Allan
Resource Type:: Dissertation
Full Text:: A comparison of metabolism of rapidly and slowly gaining

Genetics of sheep transferrins as determined by disc electrophoresis

Creator:: Nix, Carroll Eugene
Abstract:: A total of 902 plasma samples from the Rambouillet, Targhee, Columbia, Lincoln, and Suffolk breeds of sheep were analyzed for transferrin type by disc electrophoresis. Six transferrin types, Tf[superscript A], Tf[superscript B], Tf[superscript C], Tf[superscript p], Tf[superscript E], and Tf[superscript P], were found in the Rambouillet, Targhee, and Columbia breeds...
Resource Type:: Dissertation
Full Text:: five, A, B, C, D, E, and four, A, B, C, D, types were observed in the Suffolk and Lincolns re

ScholarsArchive@OSU

Genetic analysis of maternal ability and evaluation of some environmental factors affecting preweaning performance of beef cattle

Estimation of general and specific combining abilities from a diallel cross of three inbred lines of Suffolk sheep

Actual and predicted response to selection on maternally influenced traits in the mouse

Morphology of epididymal spermatozoa from inbred and linecross bulls

Genetic polymorphism of sheep hemoglobin

Anesthesia time as a measure of body fat in genetically different groups of lambs

An analysis of the response to selection for high and low rate of gain in the mouse, Mus musculus

A clinical and genetic study of tuberous sclerosis

A comparison of metabolism of rapidly and slowly gaining beef cattle

Genetics of sheep transferrins as determined by disc electrophoresis

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