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Genetic and environmental factors affecting certain productive characters in sheep

Creator:: McLeroy, G. B. (George B.)
Resource Type:: Dissertation
Full Text:: the thought• expre•••d in the text ot thia study. P~r hia willingneaa to listen to new ideaa

Some genetic and environmental factors affecting "net efficiency" of beef cattle

Creator:: Nelms, George Estes, 1927-2011
Resource Type:: Masters Thesis
Full Text:: CATTLE by GEORGE ESTES NELMS A THESIS submitted to OREGON STATE COLLEGE in partial

Urinary 17-ketosteroids, rate of gain, feed efficiency, and certain blood constituents of beef cattle

Creator:: Nelms, George Estes, 1927-2011
Resource Type:: Dissertation
Full Text:: , AND CERTAIN BLOOD CONSTITUENTS OF BEEF CATTLE by GEORGE ESTES NELMS A THESIS submitted to

Electrocardiograms and related variables of dwarf beef cattle

Creator:: Pinjani, Moti, 1939-
Abstract:: Electrocardiograms from 12 compressed male (CM), 16 compressed female (CF), ten synthetic compressed female (SCF), nine brachycephalic female (BF), and 15 dolichocephalic female (DF) dwarfs from Davis, California, taken in the scapular lead S-II (prescapular position positive and right forelimb negative) were analyzed, The data on dwarf electrocardiograms were compared...
Resource Type:: Dissertation
Full Text:: and Manning at Corvallis, Oregon. The average R-R, P--R, Q-T, and T-Q intervals, and the QRS

Ova tranfers in sheep and rabbits : studies on material influences and irradiation damage

Creator:: Hunt, William Lynn
Abstract:: The first study utilized ova transfer in sheep and involved hormonal treatments for synchronization of estrus and superovulation in an investigation of crossbred maternal influences on inbred and linecross lambs. Synchronization of estrus in ewes was achieved effectively with either oral progestogen, 6 α-methyl-17α-hydroxy-progesterone acetate (60 mg./ewe/day), or intramuscular injections...
Resource Type:: Dissertation
Full Text:: rnm. A1., distance 37.4 cm., dose 14,5 r, /min. ), Ova were transferred into oviducts of prepared

Response of scorbutic guinea pigs to ascorbic acid and adrenocorticotropic hormone (ACTH)

Creator:: Riker, Joseph Thaddeus III
Abstract:: Thirty-six female guinea pigs were placed on a scorbutogenic diet for 14 days and then divided into groups of four. Three groups received adrenocorticotropic hormone (ACTH) with each group given 10, 20, or 40 units. Three groups each received 50 mg of ascorbic acid and three groups received 50 mg...
Resource Type:: Masters Thesis
Full Text:: III for the M. S. in"Anirnll P1.r;rgi-o_1ggy (Deg re e ) (Major) Date thesi s is presenrLcr a .1Zl:lA

Genetic parameters of the house fly (Musca domestica Linn.)

Creator:: Konanta, Sugsanguan
Abstract:: Eight strains of housefly, Musca domestica Linn., from two laboratories were intercrossed to form a stock population. Virgin males and females from the stock were collected, and nine sets, each consisting of twelve males mated to five females, were successively done. Pupae weight, adult weight, emergence time and egg production...
Resource Type:: Masters Thesis
Full Text:: . Heritability estimates of pupae weight and adult weight, 0.32 ± 0.24 and 0.34 ± 0.19 respectively, are r e as

Effectiveness of selection for gains in body weight in beef cattle

Creator:: Hitchcock, Glen Henry
Abstract:: Research has yielded valuable information about the inheritance of body weight in many mammals. The results with one species may not be directly applicable to another species, but since the results do not contradict genetic theory, one must assume that the same general rules apply to all species. When the...
Resource Type:: Masters Thesis
Full Text:: Table :i. Method of calculating weighted mean differences . . . . . . . . . . . 15 R ESULTS

Performance in relation to weaning response in production tested beef cattle

Creator:: Williams, Lloyd Grainger
Resource Type:: Masters Thesis
Full Text:: period and ori carcass grade. They found a high correlation (r s .88) between rate and efficiency of

Genetic and environmental differences in important economic traits of crossbred sheep in spring lamb production

Creator:: De Baca, Roberto Luciano C., 1930-
Resource Type:: Masters Thesis
Full Text:: pay my respect. I.lkewise to )r. Jerome C, R. Li for his valuable suggestions concerning

ScholarsArchive@OSU

Genetic and environmental factors affecting certain productive characters in sheep

Some genetic and environmental factors affecting "net efficiency" of beef cattle

Urinary 17-ketosteroids, rate of gain, feed efficiency, and certain blood constituents of beef cattle

Electrocardiograms and related variables of dwarf beef cattle

Ova tranfers in sheep and rabbits : studies on material influences and irradiation damage

Response of scorbutic guinea pigs to ascorbic acid and adrenocorticotropic hormone (ACTH)

Genetic parameters of the house fly (Musca domestica Linn.)

Effectiveness of selection for gains in body weight in beef cattle

Performance in relation to weaning response in production tested beef cattle

Genetic and environmental differences in important economic traits of crossbred sheep in spring lamb production

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