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Creator:: DeAngelis, Jack D., Garth, Gary, and Oregon State University. Extension Service
Abstract:: Root weevils are the most important insect pests of woody ornamentals in the Pacific Northwest.
Resource Type:: Technical Report
Full Text:: 1997 $1.00 Root Weevils in the Nursery and Landscape Identification and control J.D. DeAngelis and G

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:: sampling methods are described in the Pacific Northwest Plant Disease Control Handbook, available through

Creator:: Oregon State University. Extension Service, Washington State University. Extension, United States. Department of Agriculture, University of Idaho. Extension, Berry, Ralph E. (Ralph Eugene), 1940-, Fisher, Glenn C., and Pacific Northwest Cooperative Extension
Abstract:: Published May 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

ScholarsArchive@OSU