Index Catalog // ScholarsArchive@OSU

Systematic and reproductive studies of Mimulus (Scrophulariaceae) in the Pacific Northwest : implications for conservation biology

Creator:: Meinke, Robert James
Abstract:: The Mimulus washingtonensis complex is a group of morphologically similar species centered in the Pacific Northwest. All are rare, and most are under consideration for listing as endangered. Morphometric and pollination data were used in developing a revised taxonomy for the group. Five species and two varieties are recognized. Mimulus...
Resource Type:: Dissertation
Full Text:: the Pacific Northwest. All are rare, and most are under consideration for listing as endangered

Aquatic plants of the Pacific Northwest, with vegetative keys

Creator:: Steward, Albert Newton, 1897-1959, Gilkey, Helen M., 1886-1972, and Johnston, L. D. (La Rea Dennis)
Abstract:: Second edition
Resource Type:: Book
Full Text:: "Aquatic plants of the Pacific Northwest, with vegetaive

Interconnection of electric power systems in the northwest

Creator:: Valentine, Bernard Iliff
Resource Type:: Masters Thesis
Full Text:: Interconnection of electric power systems in the northwest

Fire-resistant plants for home landscapes : selecting plants that may reduce your risk from wildfire

Creator:: Oregon State University. Extension Service, Washington State University. Extension, University of Idaho. Extension, Detweiler, Amy Jo, Fitzgerald, Stephen Arthur, and Pacific Northwest Cooperative Extension
Abstract:: In the Pacific Northwest, fires are a natural part of the changing landscape. As homeowners continue to build in the wildland-urban interface, they must take special precautions to protect their lives, homes, and property.
Resource Type:: Technical Report
Full Text:: from wildfi re FIRE-RESISTANT PLANTS FOR HOME LANDSCAPES A Pacifi c Northwest Extension publication

Trees, snow and flooding: an investigation of forest canopy effects on snow accumulation and melt at the plot and watershed scales in the Pacific Northwest

Creator:: Storck, Pascal
Abstract:: Concerns about the extent to which major Pacific Northwest floods over the last decade might have been exacerbated by logging have heightened the need for a better scientific understanding of the role of forest maturity on snow accumulation and melt. To address this need, a multi-scale field and modeling study...
Resource Type:: Technical Report

Analyzing patterns of woody plant richness at multiple spatial scales with modeled photosynthesis

Creator:: Swenson, Jennifer J.
Abstract:: The hump-shaped relationship that predicts highest species richness (species/unit area) at intermediate levels of productivity was examined for woody plants across the Pacific and Inland Northwest of the U.S. Many studies have examined this relationship at regional scales, but commonly use species range maps and surrogate measures of productivity (e.g....
Resource Type:: Dissertation

Responses of Pacific Northwest prairies to soil nutrient manipulations : implications for restoration of Castilleja levisecta and control of invasive species

Creator:: Lawrence, Caitlin E.
Abstract:: Pacific Northwest prairies have become significantly reduced in extent, and in the Willamette Valley of Oregon, less than one percent of native upland prairies remain. Many species have been impacted by this extreme loss of habitat, including Castilleja levisecta (golden paintbrush), a threatened hemiparasitic forb species endemic to the Pacific...
Resource Type:: Masters Thesis
Full Text:: and Plant Pathology presented on February 18, 2015 Title: Responses of Pacific Northwest prairies

Population dynamics, distribution, and control of nematodes in highbush blueberries

Creator:: Schroeder, Jan-Marie
Abstract:: Fluctuations in population density of Pratylenchus sp., Trichodorus sp., and Xiphinema americanum s. 1. in three blueberry fields were determined monthly for one year. Pratylenchus densities were greatest in August and least in October. Three distinct periods of population growth occurred; during January, April, and between June and August. Trichodorus...
Resource Type:: Masters Thesis
Full Text:: harbor plant parasitic nematodes. Similarly, nematode testing laboratories in the Pacific Northwest

Nutrient management for onions in the Pacific Northwest [2001]

Creator:: Oregon State University. Extension Service, Washington State University. Extension, University of Idaho. Extension, Sullivan, Dan M. (Dan Matthew), 1954-, Brown, B. D., Shock, Clinton C., Horneck, Donald Arthur, Stevens, R. G., Pelter, G. Q., and Feibert, Erik Bruno Goncalves
Abstract:: This nutrient management guide is designed to assist onion growers and crop advisors in producing a high-quality crop while protecting the environment from excess nutrients. Nutrient management strategies recommended here are based on data accumulated over many growing seasons with many different onion varieties in Idaho, Washington, and Oregon. This...
Resource Type:: Technical Report
Full Text:: Nutrient Management for Onions in the Pacific Northwest Nutrient

Plant-parasitic nematodes affecting wheat yield in the Pacific Northwest

Creator:: Oregon State University. Extension Service and Smiley, Richard W.
Abstract:: Nematodes are roundworms with complex organ systems. They occur worldwide in all environments. Most species benefit agriculture by contributing to decomposition of organic matter and are important members of the food chain. Some species are parasitic to plants or animals. More than 2,000 of the 20,000 identified nematode species are...
Resource Type:: Technical Report
Full Text:: Plant-parasitic Nematodes Affecting Wheat Yield in the Pacific

ScholarsArchive@OSU

Systematic and reproductive studies of Mimulus (Scrophulariaceae) in the Pacific Northwest : implications for conservation biology

Aquatic plants of the Pacific Northwest, with vegetative keys

Interconnection of electric power systems in the northwest

Fire-resistant plants for home landscapes : selecting plants that may reduce your risk from wildfire

Trees, snow and flooding: an investigation of forest canopy effects on snow accumulation and melt at the plot and watershed scales in the Pacific Northwest

Analyzing patterns of woody plant richness at multiple spatial scales with modeled photosynthesis

Responses of Pacific Northwest prairies to soil nutrient manipulations : implications for restoration of Castilleja levisecta and control of invasive species

Population dynamics, distribution, and control of nematodes in highbush blueberries

Nutrient management for onions in the Pacific Northwest [2001]

Plant-parasitic nematodes affecting wheat yield in the Pacific Northwest

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