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Comparison of Dorper and Polypay as maternalsire breeds for reduced input lamb production

Creator:: Haas, Joel D.
Abstract:: During years 2005, 2006, and 2007 ewes of predominantly Polypay breeding were bred to either Dorper or Polypay rams for spring lambing. Ewes were assigned to single-sire mating groups based on age and genotype. Internally generated replacements were added to the flock for the 2007 lambing season and bred to...
Resource Type:: Masters Thesis
Full Text:: of mean weaning weight. No significant difference in lamb survival was observed between the two

Mineral assessment of open range livestock production on the Warm Springs Indian Reservation

Creator:: Brummer, Fara Ann
Abstract:: The Warm Springs Reservation is located in central Oregon. Livestock production consists of beef (commercial with an Angus, Horned Hereford base) and roping (Corriente and Longhorn) cattle and horses that forage most of the year on the open range within reservation boundaries. Forage consists of annual and perennial grasses and...
Resource Type:: Masters Thesis
Full Text:: difference in serum selenium content between AxS and AxU, and a difference in calf crops. There was no

Winter supplementation and delayed weaning of an autumn calving beef herd under western Oregon conditions

Creator:: Buehner, Heidi Renata
Abstract:: Two management systems were evaluated in terms of the effects on cow condition score and body weight changes and calf growth rates. The management systems evaluated were winter supplementation of energy, winter creep feeding and delayed weaning. The calves used in this study were born in September and October of...
Resource Type:: Masters Thesis
Full Text:: level to provide the equivalent protein intake for all the cows. That is, there was no effect of the

Economic and environmental implications of alternative landscape designs in the Walnut Creek Watershed of Iowa

Creator:: Coiner, Colette
Resource Type:: Masters Thesis
Full Text:: from convention tillage to no-till. The biodiversity scenario (scenario 3) results in the second

Economic feasibility of segregating grain by protein concentration while harvesting

Creator:: Martin, Charles T.
Abstract:: Price premiums and discounts are currently paid for various classes of wheat in the US marketplace. These premiums and the known heterogeneity of grain protein across landscapes beg the question of whether grain could be separated on the farm to maximize revenues. Theoretically, the concavity or convexity of a price...
Resource Type:: Masters Thesis
Full Text:: adjusted for transportation costs from the shipping origin. No reports were found in the literature in

Tactics for enhancing conservation biological control of twospotted spider mites, Tetranychus urticae Koch, in Pacific Northwest hop yards

Creator:: Woods, Joanna L.
Abstract:: The twospotted spider mite, Tetranychus urticae Koch (Acari: Tetranychidae), is a worldwide pest of numerous agronomic and horticultural plants. Conservation biological control of this pest can be unreliable due to asynchrony of natural enemies and certain horticultural practices that have a direct or indirect affect on natural enemies and the...
Resource Type:: Masters Thesis
Full Text:: -CSREES Western IPM Center Award No. 2007- 34103-18579. Thank you to the Department of Crop and Soil

An on-farm method for determination of sulfonamide drug residues in turkeys

Creator:: Murphy, Mary Loyer
Resource Type:: Masters Thesis
Full Text:: contains no substance that causes a toxic reaction or direct harmful response or that may alter any

Possible contributors to variation in cultured cheese produced in different geographical locations when typical cheese production controls are employed

Creator:: Fels, Shawn
Abstract:: Variation in cheese quality due to geographic location is important to cheese producers, consumers, and retailers on a global level. Understanding the impacts of geographic location of cheese plants may be useful to businesses for marketing, cost reduction, and quality improvement. Many aspects of variation due to geography have been...
Resource Type:: Capstone Project
Full Text:: 1990). The contribution of aerosolized 393 organisms to dairy products is thought to be so prevalent

The blackberry frozen puree dessert

Creator:: El Maghreb, Abdel Meguid
Abstract:: This investigation was a trial to check the possibility of developing a frozen blackberry puree dessert. A blend of different varieties and selections of blackberries, as it may be expected in commercial production was preferred to provide the fruit-puree-mix. Several stabilizers bearing different commercial names were added to the fruit...
Resource Type:: Capstone Project
Full Text:: .. II . 6&0 High watted, watted, %@te, Viscasity no garaimn iaparsion isperaimn disparaimn $ 0 ‘J

ScholarsArchive@OSU

Comparison of Dorper and Polypay as maternalsire breeds for reduced input lamb production

Mineral assessment of open range livestock production on the Warm Springs Indian Reservation

Winter supplementation and delayed weaning of an autumn calving beef herd under western Oregon conditions

Economic and environmental implications of alternative landscape designs in the Walnut Creek Watershed of Iowa

Economic feasibility of segregating grain by protein concentration while harvesting

Tactics for enhancing conservation biological control of twospotted spider mites, Tetranychus urticae Koch, in Pacific Northwest hop yards

An on-farm method for determination of sulfonamide drug residues in turkeys

Possible contributors to variation in cultured cheese produced in different geographical locations when typical cheese production controls are employed

The blackberry frozen puree dessert

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