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Creator:: Stebbins, Robert L., Larsen, Fenton E., and Pacific Northwest Cooperative Extension
Abstract:: Published April 1980. 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:: Go'den D./M 106 Non-spur Golden D./M 111 Prepared by Robert L. Stebbins, Extension horticulture spe

Creator:: Oregon State University. Extension Service, Washington State University. Extension, University of Idaho. Extension, Burrill, L. C., Parker, Robert, 1941-, and Pacific Northwest Cooperative Extension
Abstract:: The Horsetail (Equisetaceae) family comprises 30 species, all in the ancient genus Equisetum. During the Carboniferous age (more than 230 million years ago), the Horsetail family was the dominant plant group in the world, with plants reaching gigantic size. Two basic forms of horsetails survive today. One is the hollow,...
Resource Type:: Technical Report
Full Text:: , Extension weed specialist, Oregon State University; and Robert Parker, Extension weed scientist, Washington

Creator:: Oregon State University. Extension Service, Washington State University. Extension, University of Idaho. Extension, Hulting, Andrew Gerald, Krenz, Jennifer E., Parker, Robert, 1941-, and Pacific Northwest Cooperative Extension
Abstract:: Paterson’s curse is a member of the borage family (Boraginaceae). It is native to Mediterranean Europe and North Africa but has spread to southern Africa, South and North America, Australia, and New Zealand. Outside of its native habitat, it is an aggressive, drought-tolerant plant that adapts to many soil moisture...
Resource Type:: Technical Report
Full Text:: , faculty research assistant, Oregon State University; and Robert Parker, Extension weed scien- tist

Creator:: Oregon State University. Extension Service, Washington State University. Extension, United States. Department of Agriculture, University of Idaho. Extension, Stebbins, Robert L., and Pacific Northwest Cooperative Extension
Abstract:: Published May 1992. 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:: trees. Robert L. Stebbins, Extension horticulture specialist, tree fruit and nut crops, Oregon State

Creator:: Oregon State University. Cooperative Extension Service, Washington State University. Cooperative Extension Service, University of Idaho. Cooperative Extension Service, Pacific Northwest Cooperative Extension, and Robinson, Robert R.
Abstract:: Published August 1974. 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:: Harvest This publication was compiled by Robert R. Robinson, Extension Entomologist, Oregon State

Creator:: Oregon State University. Extension Service, Washington State University. Extension, United States. Department of Agriculture, University of Idaho. Extension, Stebbins, Robert L., and Pacific Northwest Cooperative Extension
Abstract:: Published May 1992. 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:: interior parts of the tree are shaded. Robert L. Stebbins, Extension horticulture specialist, tree fruit

Creator:: Oregon State University. Extension Service, Washington State University. Extension, United States. Department of Agriculture, University of Idaho. Extension, Stebbins, Robert L., and Pacific Northwest Cooperative Extension
Abstract:: Published May 1992. 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:: of the tree and the relative size of the pruned limb. Robert L. Stebbins, Extension horticulture

Creator:: Oregon State University. Extension Service, Washington State University. Extension, University of Idaho. Extension, Horneck, Donald Arthur, Ellsworth, Jaon W., Hopkins, Bryan G., Sullivan, Dan M. (Dan Matthew), 1954-, Stevens, Robert G., and Pacific Northwest Cooperative Extension
Abstract:: Accumulation of excessive salt in irrigated soils can reduce crop yields, reduce the effectiveness of irrigation, ruin soil structure, and affect other soil properties. This publication is designed to help you evaluate the kind and amount of salts present in soils and to select management alternatives. This publication describes the...
Resource Type:: Technical Report
Full Text:: . Sullivan, Extension soil scientist, Oregon State University; and Robert G. Stevens, Extension soil

Creator:: Oregon State University. Extension Service, Washington State University. Extension, University of Idaho. Extension, Staben, Mary L., Ellsworth, Jason W., Sullivan, Dan M. (Dan Matthew), 1954-, Horneck, Donald Arthur, Brown, Bradford D., Stevens, Robert G., and Pacific Northwest Cooperative Extension
Abstract:: This publication focuses on how to design a soil nutrient monitoring strategy that fits today’s requirements for record keeping and increased accuracy in managing nitrogen (N), phosphorus (P), and other nutrients. We advocate the use of management units or zones for soil testing and nutrient application. To measure a real...
Resource Type:: Technical Report
Full Text:: State University; Bradford D. Brown, Extension crop management specialist, University of Idaho; Robert G

Creator:: Oregon State University. Cooperative Extension Service, Washington State University. Cooperative Extension, University of Idaho. Agricultural Extension Service, United States. Department of Agriculture, Pacific Northwest Cooperative Extension, Ross, Charles R. (Charles Robert), 1908-, and Baker, Lyle (Lyle Albert)
Abstract:: Published December 1967. Reprinted August 1979. 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:: - tailed information about cone collection, refer to 1. Dobbs, R. C, D. G. W. Edwards, J. Konishi, and D

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