Index Catalog // ScholarsArchive@OSU

Analysis of Greater Sage-grouse Lek Data: Trends in Peak Male Counts 1965-2015

Creator:: Nielson, Ryan M.
Abstract:: Trends in greater sage-grouse breeding populations are typically indexed by determining the peak number of males attending a lek in a lekking season. Numerous studies have estimated negative trends in sage-grouse breeding populations over time via data collected for the last 50 years. However, the inherent bias in data collection...
Resource Type:: Technical Report
Full Text:: 522 Notre Dame Court, Cheyenne, WY 82009 Prepared by: Ryan M. Nielson, Lyman L. McDonald

Economics of oilseed crops and their biodiesel potential in Oregon's Willamette Valley

Creator:: Jaeger, William K. and Siegel, Ryan
Abstract:: This study assesses the economic potential of biodiesel production in the Willamette Valley for six oilseeds as potential feedstocks: canola, flax, camelina, yellow mustard, sunflower, and safflower. We evaluate costs and returns from feedstock production, oilseed crushing, and biodiesel processing. Our analysis is based on the best available information on...
Resource Type:: Technical Report
Full Text:: , professor; and Ryan Siegel, graduate student; Department of Agricultural and Resource Economics, Oregon

Tailor your draperies

Creator:: Oregon State College. Federal Cooperative Extension Service and Ryan, Grace
Abstract:: Published July 1950. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: ----------------------------------------------------------------------------------------------11 Illustrations and cover by George Alstad Tailor Your Draperies By Grace Ryan Extension

Time and distance to clear wood in pruned red alder saplings

Creator:: DeBell, Dean S., Harrington, Constance A., Gartner, Barbara L., and Singleton, Ryan
Abstract:: This paper was published in: Deal, R.L. and C.A. Harrington, eds. 2006. Red alder—a state of knowledge. General Technical Report PNW-GTR-669. Portland, OR: U.S. Department of Agriculture, Pacific Northwest Research Station. 150 p.
Resource Type:: Technical Report
Full Text:: , WA 98512; 3 Barbara L. Gartner is a professor, Department of Wood Science and Engineering and 4 Ryan

Small broomrape : biology and management in the Pacific Northwest

Creator:: Oregon State University. Extension Service, Lins, Ryan D., and Colquhoun, Jed
Abstract:: Small broomrape (Orobanche minor Sm.) is a parasitic weed that recently has become troublesome in red clover seed production in Oregon. It was identified in a single red clover seed production field in 1998, and the number of infestations increased to 15 by 2000 and 22 by 2001.
Resource Type:: Technical Report
Full Text:: (mm) GD D ( °F) Sm al l b ro om ra pe (n um be r pe r ho st p la nt ) Archival copy

Status of the European Green Crab, Carcinus maenas, in Oregon and Washington coastal Estuaries in 2017

Creator:: Yamada, Sylvia Behrens, Yednock, Bree, Indivero, Julia, Geierman, Christina, Prickett, Joel A., Randall, Andrea, and Akmajian, Adrianne
Abstract:: The European green crab (Carcinus maenas) has persisted in Oregon and Washington coastal estuaries since the late 1990’s. After the arrival of a strong year class in 1998, significant recruitment to the populations occurred only in 2005, 2006, 2015, 2016 and 2017. Warm winter water temperatures, high Pacific Decadal Oscillation...
Resource Type:: Technical Report
Full Text:: Set traps with Bree Yednock, Erica Wilkinson, Ian Rodger, Kara Robbins and Ryan Scott of South

ScholarsArchive@OSU Repository Core Trust Seal Self-Assessment: 2022

Creator:: Boock, Michael, Key, Cara, Llebot, Clara, Mellinger, Margaret, and Van Tuyl, Steve
Abstract:: The authors completed and submitted this Core Trust Seal self-assessment for the ScholarsArchive@OSU institutional repository in August 2022. The repository was awarded CoreTrustSeal certification for trustworthy data repositories. This international certification is based on a set of requirements and best practices for repositories, including data description, infrastructure, interoperability, sustainability, and...
Resource Type:: Technical Report
Full Text:: : Brian Davis, Corey Gillen, Ryan Ordway, and Ryan Wick. BACKGROUND INFORMATION Context R0. Please

Demand and supply in the Oregon grass seed industry : an econometric analysis

Creator:: Oregon State University. Agricultural Experiment Station, Ryan, James T., Conklin, Frank S., and Edwards, John A.
Abstract:: This report provides an empirical analysis of the demand for and supply of eight major cool season grasses grown for seed in the United States at farm and wholesale market levels. Special emphasis is placed on the Willamette Valley of Oregon which produced more than 70 percent of total U.S....
Resource Type:: Technical Report
Full Text:: , Corvallis DEMAND AND SUPPLY IN THE OREGON GRASS SEED INDUSTRY: AN ECONOMETRIC ANALYSIS James T. Ryan

Preliminary studies on Escherichia coli and onion

Creator:: Oregon State University. Malheur Experiment Station and Oregon State University. Agricultural Experiment Station
Abstract:: The information in these reports is for the purpose of informing cooperators in industry, colleagues at other universities, and others of the results of research in field crops. Reference to products and companies in these publications is for the specific information only and does not endorse or recommend that product...
Resource Type:: Technical Report
Full Text:: Clinton C. Shock, Jose M. Pinto, Taylor A. Laubacher, Ryan D. Ross, and Aidan C. Mahony, Malheur

Science basis for changing forest structure to modify wildfire behavior and severity

Creator:: Graham, Russell T., McCaffrey, Sarah, and Jain, Theresa B.
Abstract:: Fire, other disturbances, physical setting, weather, and climate shape the structure and function of forests throughout the Western United States. More than 80 years of fire research have shown that physical setting, fuels, and weather combine to determine wildfire intensity (the rate at which it consumes fuel) and severity (the...
Resource Type:: Technical Report
Full Text:: . Theresa B. Jain, Rocky Mountain Research Station United States Department of Agriculture Forest Service

ScholarsArchive@OSU

Analysis of Greater Sage-grouse Lek Data: Trends in Peak Male Counts 1965-2015

Economics of oilseed crops and their biodiesel potential in Oregon's Willamette Valley

Tailor your draperies

Time and distance to clear wood in pruned red alder saplings

Small broomrape : biology and management in the Pacific Northwest

Status of the European Green Crab, Carcinus maenas, in Oregon and Washington coastal Estuaries in 2017

ScholarsArchive@OSU Repository Core Trust Seal Self-Assessment: 2022

Demand and supply in the Oregon grass seed industry : an econometric analysis

Preliminary studies on Escherichia coli and onion

Science basis for changing forest structure to modify wildfire behavior and severity

Limit your search

Academic Affiliation

Creator

Contributor

Date

Decade

Degree Field

Degree Level

File Format

Language

License

Location

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search