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Total synthesis of (+)-bourgeanic acid and conformational analysis of its dilactone

Creator:: Johnson, Alan T. (Alan Thomas), 1957-
Resource Type:: Dissertation
Full Text:: lichen is described. An interesting property exhibited by 1 is the facile cyclization under mild

Pendent Usnea (Lichens; Ascomycetes; Parmeliaceae) in Western Oregon : taxonomy; morphological characters; and geographical distribution

Creator:: Pittam, Sherry K.
Abstract:: Pendent Usnea species were collected in western Oregon and examined. Character states, such as cortex-medulla-axis ratio; fibril length; papilla diameter; branching patterns; and presence or absence of fibrils, papillae, soredia, isidia; plus chemistry, were recorded and analyzed by inspection for differences. Historical names were researched in the literature. A comparison...
Resource Type:: Masters Thesis
Full Text:: called a thallus. The fungus consists of minutely tiny thread-like material called hyphae. In the lichen

Lichen biomonitoring in southeast Alaska and western Oregon

Creator:: Derr, Chiska C.
Abstract:: Lichen sensitivity to air quality has been recognized in Europe for over 125 years: recently Federal agencies in this country have begun using lichens as air quality bioindicators. This study presents the results of three different approaches to air quality biomonitoring using lichens: (1) a lichen community analysis, (2) an...
Resource Type:: Masters Thesis
Full Text:: (3) the growth of removable lichen transplants. The lichen community and elemental tissue content

Cranberry tissue testing for producing beds in North America

Creator:: Oregon State University. Extension Service, Davenport, Joan, McMoranville, J., Hart, John M. (John Mervyn), 1947-, Patten, K., Peterson, L., Planer, T., and Poole, Art
Abstract:: Cranberry plants require proper amounts of certain chemical elements from air, water, and soil to ensure adequate vegetative growth and fruit production. When levels of these nutrients in the plant are low, growth and yield may be affected.
Resource Type:: Technical Report
Full Text:: , water, and soil to ensure adequate vegetative growth and fruit production. When levels of these

The size-density relationship in pure and mixed red alder/Douglas-fir stands and its use in the development of a growth model

Creator:: Puettmann, Klaus J.
Abstract:: The increased interest in red alder (Alnus rubra Bong.) management instigated research in growth and yield and stand development of red alder in pure and mixed red alder/Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) stands. This study had the goa1s of evaluating the accuracy of the currently existing growth and yield tools...
Resource Type:: Dissertation

Cultivation of Laminaria saccharina gametophyte cell cultures in a stirred-tank photobioreactor

Creator:: Qi, Hanshi
Resource Type:: Masters Thesis
Full Text:: then attempted, but no quantitative growth was observed and most cells were not viable after two

Rootstock effects on the partitioning of dry matter in ten-year-old 'Starkspur Supreme Delicious' apple trees

Creator:: Strong, Dale E.
Resource Type:: Masters Thesis
Full Text:: has been increased by reducing the dry matter allocation to vegetative growth, but very little

Rubus leaf regeneration and micropropagation of virus infected raspberry

Creator:: Tsao, Chih-wei V.
Resource Type:: Masters Thesis
Full Text:: cultures were tested for multiplication and growth. Virus status was determined by enzyme-linked

Choosing and managing young bulls

Creator:: Oregon State University. Extension Service, White, G. Randy, Zollinger, William A., and Colyer, Guy
Abstract:: Revised October 1991. 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:: extra management for proper growth and development. This initial management of young bulls will impact

Autecological studies of two annual herbs, Senecio sylvaticus and Epilobium paniculatum : effects of biotic and abiotic factors

Creator:: Geyer, Melora Arnason
Abstract:: I used greenhouse and field studies to investigate how intraspecific and interspecific competition, soil disturbance, and fertilization affect the biomass and reproductive output of Senecio sylvaticus and Epilobium paniculatum, common winter annuals which invade and dominate western Cascades forests during the first two seasons after clearcutting and slashburning. Field work...
Resource Type:: Masters Thesis

ScholarsArchive@OSU

Total synthesis of (+)-bourgeanic acid and conformational analysis of its dilactone

Pendent Usnea (Lichens; Ascomycetes; Parmeliaceae) in Western Oregon : taxonomy; morphological characters; and geographical distribution

Lichen biomonitoring in southeast Alaska and western Oregon

Cranberry tissue testing for producing beds in North America

The size-density relationship in pure and mixed red alder/Douglas-fir stands and its use in the development of a growth model

Cultivation of Laminaria saccharina gametophyte cell cultures in a stirred-tank photobioreactor

Rootstock effects on the partitioning of dry matter in ten-year-old 'Starkspur Supreme Delicious' apple trees

Rubus leaf regeneration and micropropagation of virus infected raspberry

Choosing and managing young bulls

Autecological studies of two annual herbs, Senecio sylvaticus and Epilobium paniculatum : effects of biotic and abiotic factors

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