Index Catalog // ScholarsArchive@OSU

Creator:: Butler, M. D. (Marvin D.), Oregon State University. Extension Service, Washington State University. Cooperative Extension, University of Idaho. Cooperative Extension System, United States. Department of Agriculture, and Pacific Northwest Cooperative Extension
Abstract:: Blue mustard (Chorispora tenella) is a native of Russia or southwest Asia. It first was documented in this country in Lewiston, Idaho in 1929, and has spread throughout the western plains states, the western portion of the United States, and southern Canada.
Resource Type:: Technical Report

Creator:: Locke, Kerry A., Burrill, L. C., Oregon State University. Extension Service, Washington State University. Cooperative Extension, University of Idaho. Cooperative Extension, United States. Department of Agriculture, and Pacific Northwest Cooperative Extension
Abstract:: Bulbous bluegrass is another example of an introduced European plant that escaped to become weedy. The first reports of its growth in the United States were experimental plantings at Arlington, Virginia, in 1907, and one at Pullman, Washington, at about the same time. It was produced commercially in southern Oregon...
Resource Type:: Technical Report

Creator:: Aldrich-Markham, Susan, Oregon State University. Extension Service, Washington State University. Cooperative Extension, University of Idaho. Cooperative Extension System, United States. Department of Agriculture, and Pacific Northwest Cooperative Extension
Abstract:: Common groundsel, native to Europe, is now common throughout the temperate regions of the world. It is widespread in Oregon, Washington, and Idaho, but most common west of the Cascade Mountains. This weed is found in many crops, including forages, cereals, mint, berries, and row crops, as well as in...
Resource Type:: Technical Report

Creator:: Burrill, L. C., Oregon State University. Extension Service, Washington State University. Cooperative Extension, University of Idaho. Cooperative Extension System, United States. Department of Agriculture, and Pacific Northwest Cooperative Extension
Abstract:: Creeping buttercup (Ranunculus repens L.) probably is the most troublesome of several members of the buttercup family that are weeds in the Pacific Northwest. There are many native species of buttercup in the Pacific Northwest, but the weedy species are of European origin. It’s likely that they were introduced as...
Resource Type:: Technical Report

Creator:: Nesse, Philip E., Ball, Daniel A. (Daniel Allen), 1954-, Oregon State University. Extension Service, Washington State University. Cooperative Extension, University of Idaho. Cooperative Extension System, United States. Department of Agriculture, and Pacific Northwest Cooperative Extension
Abstract:: Declared out of print July 2010. 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

Creator:: Gangwer, Michael I., Hansen, D. E. (Donald E.), Bodyfelt, F. W. (Floyd W.), 1937-, Oregon State University. Extension Service, Washington State University. Cooperative Extension, University of Idaho. Cooperative Extension System, United States. Department of Agriculture, and Pacific Northwest Cooperative Extension
Abstract:: The public expects and deserves a safe food supply. This includes food free of antibiotic residues. Congress has empowered the Food and Drug Administration (FDA) to examine and closely monitor the use of animal drugs in dairy herds across the nation. This regulatory agency has the power of enforcement action.
Resource Type:: Technical Report

Creator:: Burrill, L. C., Callihan, R. H. (Robert Harold), 1933-, Parker, Robert, 1941-, Washington State University. Cooperative Extension, and Pacific Northwest Cooperative Extension
Abstract:: Poison oak is common in western Oregon and Washington. Its near relative, poison ivy, is found in eastern Oregon and Washington, throughout Idaho, and eastward. Both plants are native to the Pacific Northwest.
Resource Type:: Technical Report

Creator:: DeAngelis, Jack D., Oregon State University. Extension Service, Washington State University. Cooperative Extension, University of Idaho. Cooperative Extension System, and United States. Department of Agriculture
Abstract:: The common name powderpost beetle loosely applies to three closely related beetle families, Lyctidae, Anobiidae, and Bostrichidae. Powderpost beetles breed in dead wood, as well as dried and cured lumber. It is their larvae’s feeding that reduces wood to what scientists call frass—a fine powder or a mass of small...
Resource Type:: Technical Report