Index Catalog // ScholarsArchive@OSU

Geographic variation in central Oregon ponderosa pine (Pinus ponderosa Laws.) : seed germination; seed, wing, and cone morphology; seed color

Creator:: Weber, John C., 1948-
Abstract:: Geographic variation was investigated among 225 locations from five geographically disjunct regions in central Oregon. Characters included: germination speed and uniformity in two test environments differing in stratification period and incubation temperature; weight, three dimensions and three 'angles' of seeds; weight and three dimensions of wings; cone length and scale...
Resource Type:: Dissertation
Full Text:: Morphology; Seed Color Abstract approved: Frank C. Sorensen Geographic variation was investigated among 225

Regeneration and growth of several canopy tree species in the Maya Forest of Quintana Roo, Mexico : the role of competition and microhabitat conditions

Creator:: Sorensen, NaDene S.
Abstract:: We evaluated the regeneration behavior and early growth rates of 10 non-pioneer canopy tree species in medium-height, semi-evergreen dry tropical forest in Quintana Roo, Mexico. These species provide timber and non-timber forest products for local communities and include evergreen and deciduous species with varied dispersal mechanisms. The species were Coccoloba...
Resource Type:: Dissertation
Full Text:: ABSTRACT OF THE DISSERTATION OF NaDene S. Sorensen for the degree of Doctor of Philosophy in Forest

Economic issues in land use planning

Creator:: Sorensen, Donald M. and Stoevener, Herbert H.
Abstract:: Published November 1977. 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:: Issues in Land Use Planning Edited by Donald M. Sorensen and Herbert H. Stoevener WESTERN RURAL

Providing rural public services : leadership and organizational considerations

Creator:: Williams, Anne S., Youmans, Russell C., and Sorensen, Donald M.
Abstract:: Objectives The research project from which this publication stems, "Institutional Structures for Improving Rural Community Services," proposed to identify those leadership and organizational variables which might be altered to improve the institutional structures for providing public services to rural areas. Implicitly, the project proposal recognized that many declining rural communities...
Resource Type:: Technical Report
Full Text:: Considerations Anne S. Williams Russell C. Youmans Donald M. Sorensen WESTERN RURAL DEVELOPMENT CENTER WRDC

Dwarf mistletoe loss assessment on the Bitterroot and Lolo National Forests, Montana

Creator:: Dooling, Oscar J., Pye, Laurel Hilarie, 1952-, Eder, Robert G., and United States. Forest Service. Northern Region. State & Private Forestry
Resource Type:: Technical Report
Full Text:: 0 * IX UP CD :D UJ .4 Cc I . . •$ U CO Ul * • 4. CJ * 4 Ufl .L S.- .4 4 .1.14- J.- C. 41

DNA markers linked to novel sources of resistance to eastern filbert blight in European hazelnut (Corylus avellana L.)

Creator:: Sathuvalli, Vidyasagar R.
Abstract:: The hundred-year history of the hazelnut industry in the Pacific Northwest is threatened by eastern filbert blight (EFB) caused by the fungus Anisogramma anomala (Peck) E. Müller. Marker-assisted selection (MAS) has been extensively used for ‘Gasaway’ resistance in the hazelnut breeding program at Oregon State University. Concern over breakdown of...
Resource Type:: Masters Thesis
Full Text:: Blight in European Hazelnut (Corylus avellana L.) Abstract approved

Effects of wildfire burn severity on soil microbial communitiesand invasive plant species in the Cascade Range of Oregon

Creator:: Hebel, Cassie L.
Abstract:: Fire suppression in the last several decades has resulted in unprecedented accumulations of organic matter on the landscape, leading to an increase in large, intense wildfires. This study investigated the soil microbial community (using phospholipid fatty acid analysis) across recently burned forests on the eastern slope of the Cascade Range...
Resource Type:: Masters Thesis
Full Text:: of 24%. Other non-native invasive plants, such as Bromus tectorum L. (Goodwin, 1992), benefit

Reproductive biology and behavior of the brown tree snake (Boiga irregularis) on Guam.

Creator:: Waye, Heather L.
Abstract:: While there are many more species of reptiles in the tropics than in temperate latitudes, relatively little is known about the natural history of tropical species of snakes. Even basic information, such as reproductive ecology and behavior, is lacking. Patterns of reproduction in tropical species differ from patterns in temperate...
Resource Type:: Dissertation
Full Text:: dissertation AN ABSTRACT OF THE DISSERTATION OF Heather L. Waye for

Molecular investigation of the cnidarian-dinoflagellate symbiosis and the identification of genes differentially expressed during bleaching in the coral Montipora capitata

Creator:: Hauck, Laura L.
Abstract:: Cnidarians, such as anemones and corals, engage in an intracellular symbiosis with photosynthetic dinoflagellates. Corals form both the trophic and structural foundation of reef ecosystems. Despite their environmental importance, little is known about the molecular basis of this symbiosis. In this dissertation we explored the cnidariandinoflagellate symbiosis from two perspectives:...
Resource Type:: Dissertation
Full Text:: 417:962-966 Fang L-S, Wang J-T, Lin K-l (1998) The Subcellular Mechanism of the Release of

College of Forestry Integrated Research Project : ecological and socioeconomic responses to alternative silvicultural treatments

Creator:: Maguire, Chris C., Chambers, Carol L., and Oregon State University. Forest Research Laboratory
Abstract:: The College of Forestry Integrated Research Project (CFIRP) is an on-going experiment in the eastern Coast Range foothills of western Oregon. Started in 1989, a team of scientists, resource managers, and students at Oregon State University designed and implemented silvicultural alternatives to clearcutting. These silvicultural practices aimed to create and...
Resource Type:: Technical Report
Full Text:: b u t i o n 4 6 F o r e s t R e s e a r c h L a b o r a t o r y COLLEGE OF FORESTRY INTEGRATED

ScholarsArchive@OSU

Geographic variation in central Oregon ponderosa pine (Pinus ponderosa Laws.) : seed germination; seed, wing, and cone morphology; seed color

Regeneration and growth of several canopy tree species in the Maya Forest of Quintana Roo, Mexico : the role of competition and microhabitat conditions

Economic issues in land use planning

Providing rural public services : leadership and organizational considerations

Dwarf mistletoe loss assessment on the Bitterroot and Lolo National Forests, Montana

DNA markers linked to novel sources of resistance to eastern filbert blight in European hazelnut (Corylus avellana L.)

Effects of wildfire burn severity on soil microbial communitiesand invasive plant species in the Cascade Range of Oregon

Reproductive biology and behavior of the brown tree snake (Boiga irregularis) on Guam.

Molecular investigation of the cnidarian-dinoflagellate symbiosis and the identification of genes differentially expressed during bleaching in the coral Montipora capitata

College of Forestry Integrated Research Project : ecological and socioeconomic responses to alternative silvicultural treatments

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