Index Catalog // ScholarsArchive@OSU

The apple maggot in Oregon [1981]

Creator:: Fisher, Glenn C., Penrose, Richard L. (Richard Lynn), 1943-, and Oregon State University. Extension Service
Abstract:: Published June 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

The blue alfalfa aphid : a new insect pest on alfalfa

Creator:: Oregon State University. Extension Service, Fisher, Glenn C., and Penrose, Richard L. (Richard Lynn), 1943-
Abstract:: Published October 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

The wheat stem maggot

Creator:: Oregon State University. Extension Service, Fisher, Glenn C., and Weinzierl, Richard Alan
Abstract:: Published 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:: by Glenn C. Fisher, Extension entomologist, and Richard Weinzierl, Extension pest manage- ment

Selecting and monitoring pheromone traps in insect pest management

Creator:: Weinzierl, Richard A., Fisher, Glenn C., Calkin, James D., and Oregon State University. Extension Service
Abstract:: Published December 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:: Oregon State University by Richard A. Weinzierl, Extension pest management assistant; Glenn C. Fisher

Tide gates : operation, fish passage and recommendations for their upgrade or removal

Creator:: Souder, Jon A. and Giannico, Guillermo
Abstract:: This document is intended for policymakers so they can make informed decisions about upgrading or removing tide gates in an effort to improve conditions for Oregon’s native migratory fish and other animals and plants that inhabit estuaries. It has two main sections: The first includes an overview of the technical...
Resource Type:: Technical Report
Full Text:: . Edited by Tiffany Woods and Rick Cooper Designed by Adriene Koett-Cronn and Rick Cooper Published by

Effect of Climate on the Distribution of Fusarium spp. Causing Crown Rot of Wheat in the Pacific Northwest of the United States

Creator:: Poole, Grant J., Smiley, Richard W., Walker, Carl, Huggins, David, Rupp, Richard, Abatzoglou, John T., Garland-Campbell, Kimberly, and Paulitz, Timothy C.
Abstract:: Fusarium crown rot (FCR) is one of the most widespread root and crown diseases of wheat in the Pacific Northwest (PNW) of the United States. Our objectives were to characterize crown rot severity and distribution throughout the PNW by conducting a survey of 210 fields covering the diverse dryland wheat-producing...
Resource Type:: Article
Full Text:: United States Grant J. Poole, Richard W. Smiley, Carl Walker, David Huggins, Richard Rupp, John

Plant-parasitic nematodes affecting wheat yield in the Pacific Northwest

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

Teff : a new warm-season annual grass for Oregon

Creator:: Norberg, Steve, Roseberg, Richard J., Charlton, Brian A., Shock, Clinton C., and Oregon State University. Extension Service
Abstract:: Teff is a warm-season annual grass that is increasing rapidly in popularity among hay growers in the United States. Teff (Eragrostistef [Zucc.], Poaceae) is classified as intermediate between tropical and temperate grasses. It has many small-stemmed tillers originating from one crown and a shallow, diverse root system. Teff has no...
Resource Type:: Technical Report
Full Text:: , B. Charlton, and C. Shock EM 8970-E • Revised June 2009 1 National Academy Press. 1996. Lost

Oregon crop water use and irrigation requirements

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

Weed management in hay production

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

ScholarsArchive@OSU

The apple maggot in Oregon [1981]

The blue alfalfa aphid : a new insect pest on alfalfa

The wheat stem maggot

Selecting and monitoring pheromone traps in insect pest management

Tide gates : operation, fish passage and recommendations for their upgrade or removal

Effect of Climate on the Distribution of Fusarium spp. Causing Crown Rot of Wheat in the Pacific Northwest of the United States

Plant-parasitic nematodes affecting wheat yield in the Pacific Northwest

Teff : a new warm-season annual grass for Oregon

Oregon crop water use and irrigation requirements

Weed management in hay production

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