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Biological and ecological aspects of the black flies of the Marys River drainage system (Diptera: Simuliidae)

Creator:: Speir, Jon Allen
Abstract:: Members of the family Simuliidae were studied in a single, confined drainage system. In addition to determining the occurrence and distribution of the species present, biological and ecological observations were made. Specific measurements and observations were accomplished to determine as much as possible about the habitat specificity and life cycle...
Resource Type:: Masters Thesis
Full Text:: approved: R. L. Goulding Members of the family Simuliidae were studied in a single, confined drainage

The seasonal occurrence and larval habitats of the mosquitoes of Corvallis, Oregon (Diptera-Culicidae)

Creator:: Kerr, George Ezekiel
Abstract:: From May through November 1963, a mosquito survey was made in the city of Corvallis, Oregon. The information obtained dealt with the species of mosquitoes found, their seasonal occurrence and the location and nature of their larval habitats. A quantitative and qualitative analysis of larval and adult mosquito collections by...
Resource Type:: Masters Thesis
Full Text:: sincere thanks and appreciation to Dr. R. L. Goulding, Assistant Professor of Entomology, Oregon State

Selected regional forces of the land use system of the Upper Napa Valley of California since 1950

Creator:: Brugo, Mary L.
Abstract:: The Upper Napa Valley land use system is presently agricultural and epitomized by vineyards of quality wine grapes. As the San Francisco Bay Urban Area continues to expand the Upper Napa Valley is brought into closer proximity to the urban margin, and its agricultural usefulness is being threatened. Whether the...
Resource Type:: Capstone Project
Full Text:: NAPA VALLEY OF CALIFORNIA SINCE 1950 by Mary L. Brugo A RESEARCH PAPER submitted to THE DEPARTMENT

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:: suggestions throughout, contributed to the successful completion of this study. To Drs. F. L. Hisaw and K. J

Attitudes toward mathematics and basic mathematical understanding of prospective elementary school teachers at Brigham Young University

Creator:: Gee, Burton Cleon
Abstract:: Purpose The purpose of this study was to investigate the effects of a required mathematics content course upon prospective elementary school teachers at Brigham Young University. The investigation consisted of three major areas: (1) attitudes toward mathematics, (2) basic mathematical understanding, and (3) the relationship between certain selected variables. Procedure...
Resource Type:: Dissertation
Full Text:: . L. Leeland, Dr. D. G. Humphrey, and Dr. H. P. Hansen for their suggestions and encouragement

Mycorrhizae and survival of Douglas-fir seedlings

Creator:: Wright, Ernest and Oregon State University. Forest Research Laboratory
Abstract:: Correlation was sought between abundance of mycorrhizae on Douglas-fir seedlings and their survival in field plantations. One possible indication of dormancy desirable for lifting from nursery beds could be the varying seasonal abundance of ectotrophic mycorrhizae on roots of seedlings. No direct correlation between percentage of mycorrhizae and survival in...
Resource Type:: Technical Report
Full Text:: areinter- ested in the best use of Oregon's forest land resources. Present mem- bers are: DWIGHT L. PHIPPS

Sonic treatment of Douglas fir and ponderosa pine seeds and seedlings

Creator:: Lavender, Denis P., Atherton, George H., and Oregon State University. Forest Research Laboratory
Resource Type:: Technical Report
Full Text:: . 1947. 6. Shih, C. L. The Effect of Ultrasonic Waves on the Growth of Seeds of some Woody Species. (In

Logging precommercial Douglas fir

Creator:: Berg, Alan B. and Oregon State University. Forest Research Laboratory
Resource Type:: Technical Report
Full Text:: Pulpwood when Removed with Saw Logs. Item Unit Amount Rate Cos[ Cord 14.38 $1.00 $14.38Stumpage 10 l 0

Geology of the Whetstone anticline area, Teton County Wyoming

Creator:: Hill, David Ray
Abstract:: Over 10,000 feet of marine and nonmarine Late Cretaceous sedimentary rocks are exposed within a 110 square mile area in northeastern Teton County, Wyoming. An additional 1400 feet of nonmarine Paleocene and Miocene rocks overlie these. Landslide deposits and Pleistocene glacial moraine cover over one-half of the area. The Late...
Resource Type:: Masters Thesis
Full Text:: I WY9MING I I Londer I I I .1 Cosper1 _LT__. 1 I'-j------------ -J I L ii I I _j I U TA H

Report of the Technical Sub-Committee of the International Trawl Fishery Committee, 1963

Creator:: International Trawl Fishery Committee. Technical Sub-Committee. Meeting
Abstract:: The 1963 report includes status reports on important bottomfish fisheries, a review of catch/effort assessment techniques, a catalog of market sampling techniques, a summary of otter trawl regulations, and preliminary results of fish-tagging experiments.
Resource Type:: Technical Report
Full Text:: . Magill California -E. A. Best PMFC - R. S. Croker L. A. Verhoeven (Observer) (Observer) The

ScholarsArchive@OSU

Biological and ecological aspects of the black flies of the Marys River drainage system (Diptera: Simuliidae)

The seasonal occurrence and larval habitats of the mosquitoes of Corvallis, Oregon (Diptera-Culicidae)

Selected regional forces of the land use system of the Upper Napa Valley of California since 1950

Electrocardiograms and related variables of dwarf beef cattle

Attitudes toward mathematics and basic mathematical understanding of prospective elementary school teachers at Brigham Young University

Mycorrhizae and survival of Douglas-fir seedlings

Sonic treatment of Douglas fir and ponderosa pine seeds and seedlings

Logging precommercial Douglas fir

Geology of the Whetstone anticline area, Teton County Wyoming

Report of the Technical Sub-Committee of the International Trawl Fishery Committee, 1963

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