Index Catalog // ScholarsArchive@OSU

Creator:: Marquez, Monica
Abstract:: A cow-calf herd of Roosevelt elk (Cervus elaphus roosevelti) resident to Indian Creek Research Center (ICRC), Oregon was observed June-August, 1985 and March-August, 1986. Cows at ICRC reproduced in alternate years; cows with calves led the herd a significantly greater number of times than cows without calves (1985, P <...
Resource Type:: Masters Thesis
Full Text:: . deCalesta and Steven H. Sharrow for reviewing earlier drafts of my thesis and for serving on my committee

Creator:: Streeter, Donald J.
Abstract:: Centuries of continuous grain cropping in northern Africa have reduced N levels in soils to a degree such that agricultural production is now largely dependent upon nitrogen fertilizer. Through the identification of highly effective legume and Rhizobium strain combinations, the production of protein-rich livestock forage and green manure can be...
Resource Type:: Masters Thesis
Full Text:: served on my graduate committee; Dr. Te May Ching, Dr. Steven H. Sharrow, Dr. Wilson E. Schmisseur, and

Creator:: Hansen, Michael Charles
Abstract:: A herd of California bighorn sheep (Ovis canadensis californiana), re-introduced to the area of Hell Creek on the Sheldon National Wildlife Refuge in northwestern Nevada, was studied from 15 June 1978 to 20 August 1980. Major vegetation and physiographic types were delineated and described. Habitat preferences were determined from field...
Resource Type:: Masters Thesis
Full Text:: . J.A. Crawford, Dr. A. Winward, and Dr. S.H. Sharrow, for their advice and support during this study

Creator:: Nilipour, Amir H.
Abstract:: Three experiments were conducted to determine if a new variety of triticale (Flora) would maintain seminal production of Medium White (MW) breeder toms and to ascertain the minimal dietary crude protein (CP) required by breeder toms. In Experiment 1, 4 dietary treatments with 10 males each, were fed ad libitum...
Resource Type:: Dissertation
Full Text:: toms In AN ABSTRACT OF THE THESIS OF Amir H. Nilipour for the degree of Doctor of Philosophy

Creator:: Setyobudi, Lilik
Abstract:: The seasonality, relationship of temperature and photoperiod to growth and post-diapause development, and overwintering behavior of codling moth, Cydia pomonella L., (Lepidoptera: Olethreutidae) were studied over a three year (1986-1989) period. The developmental threshold varied from a low of 9.66°C for the second instar to a high of 14.23°C for...
Resource Type:: Dissertation

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