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The pear psylla in Oregon

Creator:: Westigard, Peter H. and Zwick, Robert Ward, 1922-
Abstract:: Since its discovery in Oregon in 1946, the pear psylla, Psylla pyricola Forster, has become the most serious insect pest of pear. Damage to pear trees include the transmission of pear decline disease which has caused losses of trees, injection of a phytotoxic toxin resulting in tree shock and injury,...
Resource Type:: Technical Report
Full Text:: Experiment Station, Medford, and R. W. Zwick is an associate professor of entomology at the Mid-Columbia

Control of thrips on apples in the Hood River Valley of Oregon

Creator:: Fields, G. J., Zwick, R. W. (Robert Ward), 1922-, and Oregon State University. Agricultural Experiment Station
Abstract:: Field tests for 11 years have indicated damage to apples by Western flower thrips can be reduced as much as 90 percent by a well-timed application of an effective insecticide. Formetanate, (Carzo!) applied at or near full bloom, was the most effective insecticide tested in preventing pansy spotting on Newtown,...
Resource Type:: Technical Report
Full Text:: Experimental Biology Technician II and R. W. Zwick is Associate Professor of Entomology at the Mid-Columbia

Rain beetle grub control in orchards of the mid-Columbia, Oregon, area : summary of 1974-75 field fumigation tests

Creator:: Oregon State University. Agricultural Experiment Station, Zwick, R. W. (Robert Ward), 1922-, and Fields, G. J.
Abstract:: Published May 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:: themselves with current labeling on fumigants before fumigating tree replant sites. Authors: R. W. Zwick

Integrated control of pear Psylla in Oregon's Hood River Valley

Creator:: Oregon State University. Agricultural Experiment Station, Zwick, R. W. (Robert Ward), 1922-, and Fields, G. J.
Abstract:: Published April 1977. 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:: discussed. AUTHORS: R. W. Zwick and G. J. Fields, associate professor of entomology and experimental

Final report: Professional development in data curation, a 2013 Robert Lundeen OSU Library Faculty Development Grant

Creator:: Whitmire, Amanda L.
Abstract:: A final report on activities related to a professional development activity titled, "Professional development in data curation". The Lundeen Award enabled me to attend the ICPSR workshop "Curating and Managing Research Data for Re-Use." The objective was to build professional capacity within OSUL&P that would empower us to achieve our...
Resource Type:: Technical Report
Full Text:: OSU Libraries Robert Lundeen Library Faculty Development Award Final

Black locust (Robinia pseudoacacia L.)

Creator:: McAlister, Robert H. and United States. Forest Service
Resource Type:: Technical Report
Full Text:: Black locust (Robinia pseudoacacia L.) DOCS A 13.31:L 81

Orchardgrass (Dactylis glomerata L.)

Creator:: Hannaway, D. B., Fransen, Steve, Cropper, James B., Teel, Merle, Chaney, Marty, Griggs, Tom, Halse, Richard R., Hart, John, Cheeke, Peter R., Hansen, Donald, Klinger, Robert G., Lane, Woody, Oregon State University. Extension Service, Washington State University. Cooperative Extension, University of Idaho. Cooperative Extension System, United States. Department of Agriculture, and Pacific Northwest Cooperative Extension
Abstract:: Orchardgrass (Dactylis glomerata L.) is native to western and central Europe, but has been grown in North America for more than 200 years. In the 1830s, settlers in western Virginia recognized the forage value of shade tolerant D. glomerata plants growing in an orchard.
Resource Type:: Technical Report
Full Text:: (Dactylis glomerata L.) D. Hannaway, S. Fransen, J. Cropper, M. Teel, M. Chaney, T. Griggs, R. Halse, J

Fava bean (Vicia faba L.)

Creator:: Sattell, Robert, Dick, Richard, McGrath, Daniel M. (Daniel Morton), and Oregon State University. Extension Service
Abstract:: Fava bean is used as a winter or spring cover crop, green manure, silage, forage, hay, and vegetable. It is capable of producing large amounts of dry matter and accumulating large quantities of nitrogen (N), part of which is available to subsequent crops.
Resource Type:: Technical Report
Full Text:: Fava Bean EM 8697 January 1998 50¢ FAVA BEAN (Vicia faba L

Common vetch (Vicia sativa L.)

Creator:: Sattell, Robert, Dick, Richard, Luna, John, McGrath, Daniel M. (Daniel Morton), Peachey, Ronald Edward, and Oregon State University. Extension Service
Abstract:: Common vetch is a viny, succulent, annual legume attaining a height of 24 inches when planted alone. It grows taller when planted with a tall companion crop that provides structural support for climbing.
Resource Type:: Technical Report
Full Text:: sativa L.) R. Sattell, R. Dick, J. Luna, D. McGrath, and E. Peachey l Common vetch is a viny, succu

Crimson clover (Trifolium incarnatum L.)

Creator:: Sattell, Robert, Dick, Richard, Hemphill, Delbert D., Luna, John, McGrath, Daniel M. (Daniel Morton), and Oregon State University. Extension Service
Abstract:: Crimson clover may be used as a cover crop, green manure, pasture, or hay. It often is used as a winter annual cover crop in annual rotations. It has been used successfully in reduced-tillage farming systems, and in orchards and vineyards where it can be managed to reseed itself.
Resource Type:: Technical Report
Full Text:: (Trifolium incarnatum L.) R. Sattell, R. Dick, D. Hemphill, J. Luna, and D. McGrath Crimson clover is an

ScholarsArchive@OSU

The pear psylla in Oregon

Control of thrips on apples in the Hood River Valley of Oregon

Rain beetle grub control in orchards of the mid-Columbia, Oregon, area : summary of 1974-75 field fumigation tests

Integrated control of pear Psylla in Oregon's Hood River Valley

Final report: Professional development in data curation, a 2013 Robert Lundeen OSU Library Faculty Development Grant

Black locust (Robinia pseudoacacia L.)

Orchardgrass (Dactylis glomerata L.)

Fava bean (Vicia faba L.)

Common vetch (Vicia sativa L.)

Crimson clover (Trifolium incarnatum L.)

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