Index Catalog // ScholarsArchive@OSU

The Corixidae of Oregon and Washington (Hemiptera : Heteroptera)

Creator:: Stonedahl, Gary M., Lattin, John D., and Oregon State University. Agricultural Experiment Station
Abstract:: Published March 1986. 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:: Washington (Hem iptera: Heteroptera) Technical Bulletin 150 AGRICULTURAL EXPERIMENT STATION Oregon State

A natural light Sapyga and parasite emergence trap in leafcutting bee management (Megachile rotundata)

Creator:: Stephen, W. P. and Oregon State University. Agricultural Experiment Station
Abstract:: Published April 1979. 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:: of the slotted screen and Figure 1. Lateral view of unmounted trap. Station Bulletin 636

Chalk brood disease in the leafcutting bee

Creator:: Stephen, W. P., Undurraga O., Jaime M., and Oregon State University. Agricultural Experiment Station
Abstract:: Published January 1978. 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:: Bulletin 630 January 1978 Chalk Brood Disease in the Leafcutting Bee Agricultural Experiment Station

Ecology and management of economically important fruit flies

Creator:: Oregon State University. Agricultural Experiment Station, Oregon State University. Department of Entomology, Entomological Society of America, and Ali Niazee, Mohammed Taskeen, 1943-
Abstract:: This volume is a proceeding of the papers presented in an "Informal Conference" during the Annual Meetings of the Entomological Society of America held on December 8, 1985, in Hollywood, Florida. Although most of the papers presented during the conference are included in this publication, there were three additional papers...
Resource Type:: Technical Report
Full Text:: dorsalis Hendel, was discovered infesting mangoes. This insect infests over 236 kinds of fruits, vegetables

Pollination and pollinators of pumpkin and squash (Cucurbita maxima Duchesne) grown for seed production in the Willamette Valley of western Oregon

Creator:: Gavilánez-Slone, Jenny M.
Abstract:: 'Golden Delicious' winter squash (GDWS), Cucurbita maxima Duchesne, provides significant amounts of pollen (24 mg) and nectar (236 μl), but with a low reward of 14% nectar sugar. The quantity of nectar produced per GDWS flower differed between sites and floral sex. The GDWS male flowers had 25% higher sugar...
Resource Type:: Masters Thesis
Full Text:: significant amounts of pollen (24 mg) and nectar (236 tl), but with a low reward of 14% nectar sugar. The

Ecological relationships among western Ephemerellidae : growth, life cycles, food habits, and habitat relationships

Creator:: Hawkins, Charles Patrick
Abstract:: The purpose of this study was to describe the life cycles, feeding ecology, and habitat use of western species in the mayfly family Ephemerellidae. Data were used to compare the ecological relationships and strategies among species and to examine patterns of adaptive radiation within the family. Data were further used...
Resource Type:: Dissertation
Full Text:: , overlap between species was found to be least for station, followed by substrate type, season, and food

The seasonal occurrence and distribution of stoneflies (Plecoptera) of a western Oregon stream

Creator:: Kerst, Cary Dean
Abstract:: Plecoptera were collected from four sampling stations selected to represent a range of conditions on Oak Creek, a small woodland stream originating in the foothills of the Oregon Coast Range. The elevation of Site I was 700 ft. while the lowest site was located at 225 ft. Monthly benthos samples...
Resource Type:: Masters Thesis

A study of ticks (Acarina: Ixodidae) and chiggers (Trombiculidae) from two areas in western Oregon

Creator:: Easton, Emmett Richard
Abstract:: A study of the host range and distribution of ticks and chiggers (Acari) was undertaken in two contrasting forested areas of western Oregon. Acarines were sampled from host mammals which were trapped along line transects laid out in both areas, each consisting of 18 stations 50 feet apart. Hosts were...
Resource Type:: Dissertation
Full Text:: Alligator lizardb 6 10 10 0 20 3. 3 W. fence lizard 2 1 4 0 5 2. 5 Deer mouse 236 17 2 2 21 0. 08 Vagrant

The ecology and production dynamics of four black fly species (Diptera:simuliidae) in western Oregon streams

Creator:: Speir, Jon A.
Abstract:: Ecological and production studies of Prosimulium caudatum Shewell, P. dicum Dyar and Shannon, Simulium arcticum Malloch and S. canadense Hearle (Diptera: Simuliidae) were made in 1971 and 1972 in three streams near Corvallis, Oregon. The purpose of the study was to characterize the biology and population dynamics of larvae, and...
Resource Type:: Dissertation
Full Text:: duration. The sampling universe at each station could be effectively par- titioned to exclude areas

Biology of the soft brown scale, Coccus hesperidum Linn., and control of soft scales on holly

Creator:: Adlerz, W. C. (Warren Clifford)
Resource Type:: Masters Thesis
Full Text:: Width 1 2 3 4 5 o . 4o2 .· o . 416 Q. 430 0 . 402 0 . 402 0 . 236 0 . 236 0 . 236 0

ScholarsArchive@OSU

The Corixidae of Oregon and Washington (Hemiptera : Heteroptera)

A natural light Sapyga and parasite emergence trap in leafcutting bee management (Megachile rotundata)

Chalk brood disease in the leafcutting bee

Ecology and management of economically important fruit flies

Pollination and pollinators of pumpkin and squash (Cucurbita maxima Duchesne) grown for seed production in the Willamette Valley of western Oregon

Ecological relationships among western Ephemerellidae : growth, life cycles, food habits, and habitat relationships

The seasonal occurrence and distribution of stoneflies (Plecoptera) of a western Oregon stream

A study of ticks (Acarina: Ixodidae) and chiggers (Trombiculidae) from two areas in western Oregon

The ecology and production dynamics of four black fly species (Diptera:simuliidae) in western Oregon streams

Biology of the soft brown scale, Coccus hesperidum Linn., and control of soft scales on holly

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