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Filtering by: Creator Weinzierl, Richard 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
A sustainable agriculture resource guide for Oregon and Washington

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