Index Catalog // ScholarsArchive@OSU

Dissolved oxygen requirements of freshwater fishes

Creator:: Doudoroff, Peter and Shumway, Dean L.
Abstract:: This critical review of literature on dissolved oxygen requirements of freshwater fishes is one of a series of papers on water quality criteria, the formulation of which is a prerequisite to the control of water pollution. It was prepared for FAO by the State of Oregon (acting by and through...
Resource Type:: Technical Report
Full Text:: (Distribution restricted) -DISSOLVED OXYGEN REQUIREMENTS OF FRESHWATER FISHES by Peter Doudoroff and ,Dean

Outboard motor maintenance tips

Creator:: Oregon State University. Extension Service/Marine Advisory Program and Hendricks, Peter L.
Abstract:: Published September 1978. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the Sea Grant Catalog: http://seagrant.oregonstate.edu/publications
Resource Type:: Technical Report
Full Text:: Outboard motor maintenance tips by Peter L. Hendricks Hawaii

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:: British Columbia 44 Anthocoris nemorum L. England 18 Campylomma verbasci (Meyer) British Columbia 44

Bionomics and control of the two-spotted spider mite on pear in southern Oregon

Creator:: Westigard, Peter H., Lombard, P. B. (Porter B.), and Berry, Donald W.
Abstract:: Published November 1967. 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:: ti 7 Y A l y K c 1 t r= r r r I r -' Y 1

Seed potato treatment

Creator:: Dykstra, Theodore P. (Theodore Peter), 1896-1979 and Oregon State College. Agricultural Experiment Station
Abstract:: Published April 1934. 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:: sublimate (mercuric hlorIdo) troathont, Mercuric chloride should be used in l-to-l000 solution, It is

Dissolved oxygen requirements of fishes

Creator:: Doudoroff, Peter, Warren, Charles E., 1926-, and Oregon State University. Agricultural Experiment Station
Abstract:: Published October 1965. 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:: Publ. No. 999-WP-25. 1965. pp. 145-155. DISSOLVED OXYGEN REQUIREMENTS OF FISHES t Peter Doudoroff

Integrated pest management of insects and mites attacking pears in southern Oregon

Creator:: Westigard, Peter H., Lombard, P. B. (Porter B.), and Berry, Donald W.
Abstract:: This publication deals with the development of integrated pest management of insect and mite species that attack pears in southern Oregon. Since about 1900, when the pear industry became firmly established in this area, losses from arthropod pests have been an important and occasionally limiting factor to the continuous production...
Resource Type:: Technical Report
Full Text:: field studies. Over the years these have included Dr. L. G. Gentner, Messrs. L. E. Medinger, K. L

Field guide to the forested plant associations of the Mt. Baker-Snoqualmie National Forest

Creator:: Henderson, Jan A., Lesher, Robin D., Peter, David H., and Shaw, David C.
Abstract:: A classification of forest vegetation is presented for the Mt. Baker-snoqualmie Forest. It is based on the potential National vegetation and uses the plant association as the basic unit. The classification is based on 2464 sample plots distributed across the Forest from 1979 to 1990. Of these 1963 were in...
Resource Type:: Technical Report
Full Text:: from Western Washington University. DAVID H. PETER, ECOLOGIST Assistant to the Area Ecologist, he

Biological indices of water pollution, with special reference to fish populations

Creator:: Doudoroff, Peter, Warren, Charles E., 1926-, and Oregon State College. Agricultural Experiment Station
Abstract:: Published March 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:: Technical Report
Full Text:: . BIOLOGICAL INDICES OF WATER POLLUTION, WITH SPECIAL REFERENCE TO FISH POPULATIONS by Peter Doudoroff U. S

The development of methods for using bioassays in the control of pulp mill waste disposal

Creator:: Warren, Charles E., 1926-, Doudoroff, Peter, and Oregon State College. Agricultural Experiment Station
Abstract:: Published February 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:: Technical Report
Full Text:: State College. Axelrod, H. R., and L. P. Schultz, 1955. Handbook of tropical aquarium fishes. McGraw

ScholarsArchive@OSU

Dissolved oxygen requirements of freshwater fishes

Outboard motor maintenance tips

The pear psylla in Oregon

Bionomics and control of the two-spotted spider mite on pear in southern Oregon

Seed potato treatment

Dissolved oxygen requirements of fishes

Integrated pest management of insects and mites attacking pears in southern Oregon

Field guide to the forested plant associations of the Mt. Baker-Snoqualmie National Forest

Biological indices of water pollution, with special reference to fish populations

The development of methods for using bioassays in the control of pulp mill waste disposal

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