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A general survey of school district 130 of Douglas County, Oregon

Creator:: Fisher, Marvin Lee
Resource Type:: Masters Thesis
Full Text:: that aro found. A OEENERAL SURVK OF SCHOOL DISTRICT 1O OF DOUGLAS COUNTY, OREGON. MARVIN LEE

Effects of sulfur on yield and plant sulfur of subterranean clover

Creator:: Loqa, Harith Jabbouri, 1937-
Abstract:: Subterranean clover was grown in nutrient solution and S deficient Steiwer soil in the greenhouse. Plants were harvested at 15, 30, 45 and 60 days after emergence. When subterranean clover was grown in nutrient solution significant yield response to each increment of added sulfate (SO₄-S) occurred in 15, 30, 45...
Resource Type:: Masters Thesis
Full Text:: Privacy Dr. D. Dawson Subterranean clover was grown in nutrient solution and S deficient Steiwer soil

Selenium metabolism in the chick and effects of Vitamin E and selenium on heat stress

Creator:: Alayan, Mohammad Atta
Abstract:: An in vitro study was conducted to investigate the metabolism and distribution of Se⁷⁵-selenite and Se⁷⁵-selenomethionine (SEM) in chick blood. Se⁷⁵-selenite is taken up by RBC (13% within 20 minutes) and expelled into the plasma to become bound to proteins. In contrast, Se⁷⁵-SEM showed a more gradual and continuous buildup...
Resource Type:: Masters Thesis
Full Text:: . Philip D. Whanger An in vitro study was conducted to investigate the metabolism and distribution of Se

Child guidance attitudes of parents who have children in cooperative nursery schools and those who do not

Creator:: Pehrson, June
Resource Type:: Masters Thesis
Full Text:: to Dr. Henry D. Schalock, Associate Professor of Family Life, for guidance during this study, both

Factors influencing dormancy and persistence in buried seed of five grass species

Creator:: Schafer, David Eugene
Abstract:: Field and growth chamber studies were conducted to ascertain the effects of some environmental factors on the persistence of viable buried seed of Agrostis tenuis, Avena fatua, Lolium multiflorum, Lolium perenne, and Poa annua. Through the use of a population model, specific effects of environment on parameters of viability and...
Resource Type:: Masters Thesis
Full Text:: DORMANCY AND PERSISTENCE IN BURIED SEED OF FIVE GRASS SPECIES Abstract approved Dr. D. O. Chilcote

A revision of the black grass bug genus Irbisia Reuter (Heteroptera:Miridae)

Creator:: Schwartz, Michael David
Abstract:: The black grass bug genus Irbisia Reuter was revised. Over 18,000 specimens were examined and information concerning the biology, host plant and distributional relationships of the species was compiled. In addition to external characters, the male claspers and vesica, and the female dorsal libiate plate of the bursa copulatrix and...
Resource Type:: Masters Thesis
Full Text:: , (SDS), Dr. Burrus McDaniel; Southern Oregon College, Ashland, (SOS), Dr. Marvin D. Coffey; Texas A & M

Insect pests of economic importance on cereal crops in the Senegal River Basin, West Africa

Creator:: Sy, Adama
Abstract:: Cereal crops cultivated in Mali, Mauritania and Senegal consist primarily of sorghum, millet, rice and maize. They form the gramineous crops that, are programmed for the agricultural improvement of the Senegal River Basin. Twelve economically important insect pests on these crops were selected for study and treated with regard to...
Resource Type:: Masters Thesis

Changes in size and age at maturity of Columbia River upriver bright fall chinook salmon (Oncorhynchus tshawytscha) : implications for stock fitness, commercial value, and management

Creator:: Beaty, Roy E.
Abstract:: The average size and age of chinook salmon (Oncorhynchus tshawytscha) caught in commercial fisheries along the Pacific Coast of North America have decreased substantially in this century. These declines might be caused in part by changes in size and age at maturity within the stocks contributing to those fisheries. Upriver...
Resource Type:: Masters Thesis
Full Text:: Fitness, Commercial Value, and Management Abstract approved: Redacted for Privacy James D. Hall

The status and life history traits of endemic, native and introduced species in Lake Lanao, Philippines

Creator:: Ismail, Gladys B.
Abstract:: The endemic cyprinids of Lake Lanao, Philippines have been described as a species flock and are thought to be an example of explosive evolution. However, based on historical surveys, 16 of the 18 cyprinid species endemic to Lake Lanao are now believed to be extinct. Furthermore, non-native species have been...
Resource Type:: Masters Thesis
Full Text:: Villavicencio. My daughter Janna, husband Raja, Mama, Papa, Mimi, Richard, Shanila, Marvin, Lawrence

Development of a lexicon for staling aromas in North American lager and analysis of consumer preference and difference

Creator:: Edwards van Muijen, Christina Veronique
Abstract:: Staling in beer is inevitable. Oxidation and increased temperatures are the main causes of stale flavors in bottled beers. Since 1934, research has been done to identify compounds and pathways involved in creating stale flavors. Although many research papers report stale flavors, there is not a lexicon per se of...
Resource Type:: Masters Thesis
Full Text:: in bottled beers. Since 1934, research has been done to identify compounds and pathways involved in

ScholarsArchive@OSU

A general survey of school district 130 of Douglas County, Oregon

Effects of sulfur on yield and plant sulfur of subterranean clover

Selenium metabolism in the chick and effects of Vitamin E and selenium on heat stress

Child guidance attitudes of parents who have children in cooperative nursery schools and those who do not

Factors influencing dormancy and persistence in buried seed of five grass species

A revision of the black grass bug genus Irbisia Reuter (Heteroptera:Miridae)

Insect pests of economic importance on cereal crops in the Senegal River Basin, West Africa

Changes in size and age at maturity of Columbia River upriver bright fall chinook salmon (Oncorhynchus tshawytscha) : implications for stock fitness, commercial value, and management

The status and life history traits of endemic, native and introduced species in Lake Lanao, Philippines

Development of a lexicon for staling aromas in North American lager and analysis of consumer preference and difference

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