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Willamette mite : emerging pest problem in Oregon wine grapes

Creator:: Todd, James G.
Resource Type:: Conference Proceeding
Full Text:: Section VIII. Mites & Sap-Sucking Insects WILLAMETTE MITE

Distribution of Oligonychus (Oligonychus) ununguis (Jacobi) (Acari: Tetranychidae) and predator mite species (Acair: Phytoseiidae) on field-grown Douglas-fir (Pseudotsuga menziesii [Mirb] Franco) Christmas trees

Creator:: Calkin, James D.
Abstract:: The shake and wash technique (samples placed in a jar with alcohol added and shaken to remove the mites) was effective in removing 100% of the predator mites, and adult spruce spider mites from Douglas-fir foliage and 98% of the spruce spider mite nymphs. Eighty-eight percent of the spruce spider...
Resource Type:: Masters Thesis
Full Text:: Willamette Valley, Oregon. When overwintering spruce spider mite egg densities populations were low (<5 eggs

The hop aphis, Phorodon humuli (Schrank) and its control in the Willamette Valley

Creator:: Larson, Noal P.
Resource Type:: Masters Thesis
Full Text:: Thesis itle and its control in the Willamette Valley Abstract pproved (Major Professor) A

Codling moth spray information

Creator:: Oregon State College. Agricultural Experiment Station and Thompson, B. G. (Benjamin Garrison), 1891-
Abstract:: Published May 1931. 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:: powdered lead arsenate per 100 gallons of water is sufficient to give comaercial control. In all other

Apply first codling moth cover spray now

Creator:: Oregon State College. Agricultural Experiment Station and Mote, Don C. (Don Carlos), 1887-
Abstract:: Published June 1927. 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:: orchardicts who obtain the best control cover thoroughly those aprios and peers at the top of the tree and on

The life-history and control of the pocket gopher in the Willamette Valley

Creator:: Wight, Howard M. (Howard Marshall), 1889- and Oregon Agricultural College. Experiment Station
Abstract:: Published June 1918. 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:: the Willamette Valley 20 Methods of Control Generally Advised 21-23 Traps 21 Gasses 21 Poisons 22

Life history and control of the cotoneaster webworm (Cremona cotoneastri Busck)

Creator:: Oregon Agricultural College. Experiment Station, Schuh, Joe, 1910-1981, Gray, K. W. (Kenneth Wiesner), 1905-, and Mote, Don C. (Don Carlos), 1887-
Abstract:: Published June 1944. 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:: * 229) LIFE HISTORY AND CONTROL OF THE COTONEASTER WEBWORM (Cremona cotoneastri Busck) by Joe

Lecanium scale control on stone fruits

Creator:: Oregon State College. Agricultural Experiment Station, Jones, Sidney Carroll, 1898-1974, and Mowry, Paul
Abstract:: Published March 1943. 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:: . Schoenfeld, Director Corvallis Circular of' Informatjon No, 294 LECAI'JIUM SCALE CONTROL ON STONE FtUITS S

Plant community dynamics in remnant and restored Willamette Valley wetland prairies

Creator:: Schwindt, Rachel A.
Abstract:: Invasion by exotic species can pose a major challenge for developing native plant communities in wetland restoration projects. Often native plant communities do not develop as anticipated in restored wetlands due to colonization by exotic species that dominate the native plant community. Despite the time and expense to restore wetlands,...
Resource Type:: Masters Thesis
Full Text:: . Title: Plant Community Dynamics in Remnant and Restored Willamette Valley Wetland Prairies

Prune and plum : 2018 pest management guide for the Willamette Valley

Creator:: Pscheidt, Jay W., Wiman, Nik, Moretti, Marcelo, and Oregon State University. Extension Service
Abstract:: Recommends pest management practices for prune and plum. Revised April 2018. For the most current information, visit http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: has 2 or 3 generations per year in the Willamette Valley. No products are registered for control of

ScholarsArchive@OSU

Willamette mite : emerging pest problem in Oregon wine grapes

Distribution of Oligonychus (Oligonychus) ununguis (Jacobi) (Acari: Tetranychidae) and predator mite species (Acair: Phytoseiidae) on field-grown Douglas-fir (Pseudotsuga menziesii [Mirb] Franco) Christmas trees

The hop aphis, Phorodon humuli (Schrank) and its control in the Willamette Valley

Codling moth spray information

Apply first codling moth cover spray now

The life-history and control of the pocket gopher in the Willamette Valley

Life history and control of the cotoneaster webworm (Cremona cotoneastri Busck)

Lecanium scale control on stone fruits

Plant community dynamics in remnant and restored Willamette Valley wetland prairies

Prune and plum : 2018 pest management guide for the Willamette Valley

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