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Creator:: Oregon State University. Extension Service, Colquhoun, Jed, and Affeldt, Richard P.
Abstract:: Published September 2002. 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:: .................................... Back cover by Jed Coiquhoun, Extension weed specialist, and Richard Affeldt, faculty research

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:: Nematodes Affecting Wheat Yield in the Pacifi c Northwest R. Smiley Richard Smiley, professor of plant

Creator:: Affeldt, Richard P., Horneck, Donald Arthur, Walenta, Darrin L., 1968-, Kiemnec, Gary L., Hart, John M. (John Mervyn), 1947-, and Oregon State University. Extension Service
Abstract:: Gives nutrient and lime recommendations for irrigated Kentucky bluegrass in eastern Oregon. Also includes sources of further information.
Resource Type:: Technical Report
Full Text:: Bluegrass (Eastern Oregon) R.P. Affeldt, D.A. Horneck, D.L. Walenta, G.L. Kiemnec, and J.M. Hart Richard P

Creator:: Hart, John M. (John Mervyn), 1947-, Flowers, Michael Darrell, 1971-, Anderson, Nicole P., Roseberg, Richard J., Christensen, Neil Walter, 1944-, Mellbye, Mark Edward, and Oregon State University. Extension Service
Abstract:: Gives nutrient and lime recommendations for soft white winter wheat in western Oregon. Also discusses: impact of diseases, such as take-all root rot, on crop yield; planting in poorly drained soil; soils and settings for wheat production; fall and spring nutrient management; and postharvest evaluation of nitrogen. Includes sources of...
Resource Type:: Technical Report
Full Text:: , Extension cereals specialist; Nicole P. Anderson, field crops Extension agent; Richard J. Roseberg

Creator:: Hulting, Andrew Gerald, Brewster, Bill D., Mallory-Smith, Carol, Affeldt, Richard P., Hinds-Cook, Barbara, Krenz, Jennifer E., and Oregon State University. Extension Service
Abstract:: Revised August 2008. 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:: Poster
Full Text:: media Annual. Prostrate, branched stems form mat 4 to 12 inches tall. Lower leaves small with P upper

Creator:: Oregon State University. Extension Service and Cuenca, Richard H., 1947-
Abstract:: Provides consumptive use and net irrigation requirements for economically important crops in 27 climatic regions in Oregon. Computations are based on the modified Blaney-Criddle calculation method and climatic database information. Contains tables of: 1) The typical growing seasons of selected Oregon crops by region and 2) Crop water (ETcrop) and...
Resource Type:: Technical Report
Full Text:: ://catalog.extension.oregonstate.edu/em8530 A r c h i v a l c o p y . F o r c u r r e n t i n f o r m a t i o n , s e e t h e

Creator:: Oregon State University. Extension Service, Bane, Gwendolyn, Murray, Helene, and Dick, Richard
Abstract:: Published January 1993. 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:: Robert H. Callihan, associate professor, agronomy, University of Idaho Richard Carkner, Extension

Creator:: Ingham, Russ, Dick, Richard, Sattell, Robert, and Oregon State University. Extension Service
Abstract:: Traditionally, M. chitwoodi is controlled with chemical nematicides, many of which risk suspension for use on potatoes due to health and environmental concerns. It is essential to develop and refine alternative strategies for controlling Columbia root-knot nematode now, so that productive and profitable potato acreage will not be lost if...
Resource Type:: Technical Report
Full Text:: , associate professor of botany and plant pathology; Richard Dick, professor of soil science; and Robert

Creator:: Oregon State University. Extension Service, Sattell, Robert, and Dick, Richard
Abstract:: Published January 1998. 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:: crop and soil science, Oregon State University Project leader Richard Dick, professor of soil

Creator:: Cleary, Brian D., Greaves, Robert D., Hermann, Richard K., and Oregon State University. Extension Service
Abstract:: Published September 1978. 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:: Forester Compiled and Edited by Brian D. Cleary Robert D. Greaves Richard K. Hermann Oregon State

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