Index Catalog // ScholarsArchive@OSU

Creator:: Oregon State University. Extension Service, Walton, Vaughn M., Chambers, U. (Ute), and Olsen, Jeff L.
Abstract:: With color photos and text, describes principal insect pests of hazelnuts (filberts) including their life stages, symptoms of infestation, and techniques for sampling population levels. Also describes beneficial insects (generalist natural enemies) that can combat pest insects.
Resource Type:: Technical Report
Full Text:: Hazelnut Pest and Beneficial Insects: An

Creator:: Oregon State University. Extension Service and Fisher, Glenn C.
Abstract:: This pest of meadowfoam is a small fly in the family Drosophilidae. It has been identified tentatively as Scaptomyza apicalis Hardy. It is commonly referred to as the meadowfoam fly (MFF). It occurs throughout the Willamette Valley in most commercial plantings of meadowfoam (Limnanthes alba). Thus far, meadowfoam is the...
Resource Type:: Technical Report
Full Text:: assistant in crop and soil science; Oregon State University. is pest of meadowfoam is a small fly in the

Creator:: Oregon State University. Extension Service, Washington State University. Cooperative Extension, University of Idaho. Cooperative Extension Service, United States. Department of Agriculture, Pacific Northwest Cooperative Extension, and DeCalesta, David S.
Abstract:: Published August 1982. 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:: root systems, and leaves. As with any animal damage control program, identification of the pest is

Creator:: Oregon State University. Extension Service, Washington State University. Extension, University of Idaho. Extension, Hansen, Donald, Hathaway, Ronald L., Oldfield, J. E., 1921-, and Pacific Northwest Cooperative Extension
Abstract:: Oregon State University researchers made a significant discovery in 1958. They found that the underlying cause of white muscle disease is a dietary deficiency of the trace element selenium (Se). There is a fairly clear-cut relationship between soil, plant, and animal factors. Certain soils, including some formed by volcanic action...
Resource Type:: Technical Report
Full Text:: disease,” and damages muscle tissue (myopathy). In the course of this damage, calcium salts may be deposit

Creator:: Fisher, Glenn C., Sheets, W. A. (Willis Arden), and Oregon State University. Extension Service
Abstract:: Published July 1984. 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:: serious pest of strawberries, rasp- berries, and loganberries in Oregon. This insect is native to the

Creator:: Johnson, K. J. R. (Kathleen J. R.), Drapek, Raymond James, Fisher, Glenn C., Oregon. State Department of Agriculture, Johnson, Kathleen J. R., and Oregon State University. Extension Service
Abstract:: Published August 1987. 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:: Agriculture New Pest Alert Russian Wheat Aphid •K.J.R. Johnson, R. Drapek, and G.C. Fisher "New Pest

Creator:: Oregon State University. Extension Service, LaLone, Rufus, Fisher, Glenn C., Coop, Leonard B., and Knight, Alan Lee
Abstract:: Published January 1988. 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:: overwinters as an inactive larva on canes under loose bud and bark scales. An important pest of tree crops

Creator:: Fisher, Glenn C., MacSwan, Iain C., and Oregon State University. Extension Service
Abstract:: Revised March 1983. 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:: specialist, Ray William, Extension horticultural weed specialist, and James D. Calkin, Extension pest

Creator:: Oregon State University. Extension Service, Fisher, Glenn C., and MacSwan, Iain C.
Abstract:: Revised January 1982. 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:: beneficial in that it aids pest- icide distribution on and among canes to the pest organisms, drift from

Creator:: Oregon State University. Extension Service, Fisher, Glenn C., and MacSwan, Iain C.
Abstract:: Revised January 1981. 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:: organisms. Although drift within the field is beneficial in that it aids pest- icide distribution on and

ScholarsArchive@OSU