Index Catalog // ScholarsArchive@OSU

Nematodes affecting Oregon agriculture

Creator:: Oregon State University. Agricultural Experiment Station and Jensen, Harold J. (Harold James), 1921-
Abstract:: Published May 1961. 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:: . Dahlias Potato-Rot Nematode (Ditylenchus destructor) This pest, usually associated with potatoes

The chemical curing of Oregon Danvers onions

Creator:: Bubl, Charles Edward
Abstract:: Pre-harvest foliar desiccation of Yellow Globe Danvers onions was investigated as a means to improve harvest procedure and to reduce storage losses. Foliar desiccation tended to increase storage disease and sprouting incidence versus the untreated controls. Paraquat approximately doubled storage disease in both years. Stoddard solvent and ethephon increased disease...
Resource Type:: Masters Thesis
Full Text:: maintain stored onion bulbs in a dormant condition to meet the demands of the market. Lake Labish

The etiology of bacterial soft rot of onions and identification of the causal organisms

Creator:: Irwin, Roger Deane
Abstract:: Observations of bacterial soft rot of onions in the Lake Labish area in the Willamette Valley of western Oregon showed that two distinct symptom types occur during the growing season. The most prevalent symptom type appears in infected plants as a wilting and chlorosis of two or more lower leaves...
Resource Type:: Dissertation
Full Text:: at Gaston, Sherwood, and Lake Labish, with approxi- mately 1600 of the total 2100 acres at Labish

Factors influencing the development of onion pink root disease incited by Pyrenochaeta terrestris (Hansen) Gorenz, Walker, Larson

Creator:: Pack, Paul Eugene
Abstract:: A study was conducted of the influence of various climatic and soil factors on the development of onion pink root disease and of the influences of temperature, light, pH, carbon and nitrogen sources, and vitamins on the growth in vitro of an Oregon isolate of the pink root fungus, Pyrenochaeta...
Resource Type:: Masters Thesis
Full Text:: Dr. Harold J. Jensen for his assistance with the Lake Labish nematode work. The author is also

Farm progress report [for Klamath County] : 1958

Creator:: Oregon State College. Extension Service, Klamath County (Or.), and Long Range Planning Conference (1958 : Klamath County, Or.)
Abstract:: Herald and News June 15, 1958.
Resource Type:: Technical Report
Full Text:: of available groundwa- it, New 1058 R000msssesdaB001 Ii - The Klamath Coant' Lad Use Klamath Basin

Nutrient management for onions in the Pacific Northwest [2001]

Creator:: Oregon State University. Extension Service, Washington State University. Extension, University of Idaho. Extension, Sullivan, Dan M. (Dan Matthew), 1954-, Brown, B. D., Shock, Clinton C., Horneck, Donald Arthur, Stevens, R. G., Pelter, G. Q., and Feibert, Erik Bruno Goncalves
Abstract:: This nutrient management guide is designed to assist onion growers and crop advisors in producing a high-quality crop while protecting the environment from excess nutrients. Nutrient management strategies recommended here are based on data accumulated over many growing seasons with many different onion varieties in Idaho, Washington, and Oregon. This...
Resource Type:: Technical Report
Full Text:: are based on data accumulated over many growing seasons with many different onion varieties in Idaho

Oregon vegetable digest ; Vol. 6 No. 1

Creator:: Oregon State University. Agricultural Experiment Station, Morrison, H. E., Savos, Milton, Clarkson, V. A., Frazier, W. A., Jensen, Harold J., McSwan, Iain, Rasmussen, Don, and Mack, H. J.
Abstract:: Published January 1957. 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:: Other
Full Text:: . (Continued page 7) • • 7 New Nematode Associated With Lake Labish Onion Decline • • Several

Oregon vegetable digest ; Vol. 13 No. 1

Creator:: Oregon State University. Agricultural Experiment Station, Mack, H. J., Singh, J. N., Ritcher, Paul O., Baggett, James R., Duncan, Andrew A., Jensen, Harold J., Hopper, W. Edward R., Duncan, A. A., Vaughan, E. K., Bullock, Richard M. (Richard Melvin), 1918-, Varseveld, G., and Cain, R. F. (Robert Farmer), 1917-2008
Abstract:: Published January 1964. 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:: Other
Full Text:: onions in many fields of the Lake Labish area. Apparently the nema tode occurs only in this area. Since

Willamette and associated soils on late Pleistocene geomorphic surfaces, Polk County, Oregon

Creator:: Gelderman, Frederick W.
Abstract:: The morphology and genesis of soils of the Willamette series and of some Willamette-associated soils and their relationships to geomorphic surfaces were studied in an area near McCoy, Polk County, Oregon. Influences of regional extent, such as climate and parent material, were related to the soils and landforms. The soils...
Resource Type:: Masters Thesis
Full Text:: , careful examination of the soils associated with the Bethel sur- face is important, Willamette and

A story of the Blue Lake pole bean industry in Western Oregon

Creator:: Baggett, James R. and Lucas, William
Resource Type:: Book
Full Text:: to new stringless Blue Lake varieties of Associated Seed Growcrs (probably StringlCSll Blue Lake 231

ScholarsArchive@OSU

Nematodes affecting Oregon agriculture

The chemical curing of Oregon Danvers onions

The etiology of bacterial soft rot of onions and identification of the causal organisms

Factors influencing the development of onion pink root disease incited by Pyrenochaeta terrestris (Hansen) Gorenz, Walker, Larson

Farm progress report [for Klamath County] : 1958

Nutrient management for onions in the Pacific Northwest [2001]

Oregon vegetable digest ; Vol. 6 No. 1

Oregon vegetable digest ; Vol. 13 No. 1

Willamette and associated soils on late Pleistocene geomorphic surfaces, Polk County, Oregon

A story of the Blue Lake pole bean industry in Western Oregon

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