Index Catalog // ScholarsArchive@OSU

Winter grain mite: a fall and winter pest of cereals and grasses in Oregon

Creator:: Oregon State University. Extension Service, Tuck, Brian V., Bohle, Mylen G., Dreves, A., and Fisher, G.
Abstract:: Winter grain mite, Penthaleus major (Duges), is a small, colorful, cool season mite that damages grass and cereal crops throughout the Pacific Northwest as well as in most other temperate regions of the world. Hosts include most cereals and grasses of economic importance. Winter grain mite has been a frequent...
Resource Type:: Technical Report
Full Text:: A Fall and Winter Pest of Cereals and Grasses in Oregon Figure 1.—Gray-silvery cast to wheat

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:: occurs from Mexico to Canada. It can be found in all cereal- and grass- producing regions of Oregon

The winter grain mite : a pest of small grains and grass grown for seed in central and eastern Oregon

Creator:: Fisher, Glenn C. and Oregon State University. Extension Service
Abstract:: Published April 1981. 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:: Mite August 1981 A Pest of Small Grains and Grass Grown for Seed in Central and Eastern Oregon Glenn

Cereal stem moth, Ochsenheimeria vacculella Fischer von Röslerstamm (Lepidoptera : Ochsenheimeriidae) : field biology and larval development on selected grasses and cereals in Western Oregon

Creator:: Panasahatham, Sarote
Abstract:: The seasonal life history of the cereal stem moth (CSM), Ochsenheimeria vacculella Fischer von Roslerstamm, (Lepidoptera : Ochsenheimeriidae) was investigated in a commercial field of annual ryegrass in the Willamette Valley, OR from January 1993 to August 1994. Phenology of life stages, effect of temperature on eclosion, and development of...
Resource Type:: Masters Thesis
Full Text:: on Selected Grasses and Cereals in Western Oregon Abstract approved : Glenn C. Fier The seasonal

Armyworms in grass pastures and corn in western Oregon

Creator:: Oregon State University. Extension Service, Peters, Amy, and Fisher, Glenn C.
Abstract:: Armyworms are the larvae (caterpillars) of the moth Pseudaletia unipuncta Haworth. This insect is a serious pest of turf, forage, and seed grasses; small grains; and corn throughout North America. Armyworms can cause sudden, extensive damage to these grasses and grasslike plants. Note that the armyworm does not feed on...
Resource Type:: Technical Report
Full Text:: Armyworms in Grass Pastures and Corn in Western Oregon, EM 8919

Foot rots and root rots of small grains in Oregon

Creator:: Oregon State College. Agricultural Experiment Station and Sprague, Roderick, 1901-
Abstract:: Published September 1939. 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:: rot. The more important soilborne root rot and foot rot diseases of cereals in Oregon are listed in

Fecundity of the aphid Rhopalosiphum padi on selected Oregon grasses

Creator:: Adams, Vincent T.
Abstract:: Barley yellow dwarf virus (BYDV) is a globally distributed pathogen of grasses that is transmitted by aphids. Little research has been done examining the response of aphids to different host grasses in naturally mixed communities. We measured the short-term fecundity of the aphid Rhopalosiphum padi, a widely distributed vector of...
Resource Type:: Honors College Thesis
Full Text:: padi, a widely distributed vector of BYDV, on a broad array of Oregon Poaceae in field and laboratory

Field burning following grass-seed harvest

Creator:: Warren, Rex and Oregon State University. Extension Service
Abstract:: Published December 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:: $30,000,000 to Oregon farmers and seed processors. More than 95% of the bentgrass, chewings and creeping red

Endophyte toxins in grass seed fields and straw : effects on livestock

Creator:: Oregon State University. Extension Service, Aldrich-Markham, Susan, Pirelli, Gene J., and Craig, A. Morrie
Abstract:: Published August 2007. A more recent revision exists. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: and for export to Japan, Korea, and Taiwan. In several instances in Oregon, livestock producers have

Labops hesperius Uhler : biology and impact of Oregon rangelands (Hemiptera: Miridae)

Creator:: Todd, James Gordon
Abstract:: The seasonal development and habits of Labops hesperius Uhler were studied in rangeland seeded to intermediate wheatgrass (Agropyron intermediurn (Host) Beauv. ) in Baker County, Oregon, The first nymphs appeared on March 22, and required about one week to complete each of the five nymphal stadia. Most small nymphs stayed...
Resource Type:: Masters Thesis
Full Text:: ) Title: LABOPS HESPERIUS UHLER: BIOLOGY AND IMPACT IN OREGON RANGELANDS (HEMIPTERA: MIRIDAE) Abstract

ScholarsArchive@OSU

Winter grain mite: a fall and winter pest of cereals and grasses in Oregon

The wheat stem maggot

The winter grain mite : a pest of small grains and grass grown for seed in central and eastern Oregon

Cereal stem moth, Ochsenheimeria vacculella Fischer von Röslerstamm (Lepidoptera : Ochsenheimeriidae) : field biology and larval development on selected grasses and cereals in Western Oregon

Armyworms in grass pastures and corn in western Oregon

Foot rots and root rots of small grains in Oregon

Fecundity of the aphid Rhopalosiphum padi on selected Oregon grasses

Field burning following grass-seed harvest

Endophyte toxins in grass seed fields and straw : effects on livestock

Labops hesperius Uhler : biology and impact of Oregon rangelands (Hemiptera: Miridae)

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