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Specificity of quantitatively expressed host resistance to Mycosphaerella graminicola

Creator:: Krenz, Jennifer E.
Abstract:: The specificity of quantitative host resistance to plant disease has long been a controversial issue. We examined interactions between wheat (Triticum aestivum) and Mycosphaerella graminicola, causal agent of Septoria tritici blotch, to determine whether specific interactions occur between host and pathogen genotypes that could be involved in eroding quantitatively expressed...
Resource Type:: Masters Thesis
Full Text:: committee members, Dr. Nik Grunwald, Dr. Jim Peterson, and Dr. Christine Kelly. Many thanks to the

Lichens of the H. J. Andrews Experimental Forest : preliminary checklist

Creator:: Pike, Lawrence Herbert, 1943-, U.S. International Biological Program. Coniferous Forest Biome, and University of Washington
Abstract:: Forty-nine genera and ninty-eight species of Lichenized fungi are reported from the H. J. Andrews Experimental Forest (Oregon). Substrates, growth form, and type of phycobiont are indicated for each taxon.
Resource Type:: Technical Report
Full Text:: I. TI1 ::AL RI ;`"lT LICITF1NNS OF TIIE II. J. ANDREWS

CTD transect of the Kuroshio Extension : 27°N-42°N, 152°E, May 1981 : data report

Creator:: Niiler, Pearn P., Whitman, J. Leilani, Raymer, M., and Oregon State University. School of Oceanography
Abstract:: This report presents CTD observations of temperature and salinity as a function of hydrostatic pressure in the Kuroshio Extension in May 1981. Lowerings were made from the surface to the bottom along 152°E about every 30 nautical miles between 29°N and 41°N. Identical sections were made in July 1980 and...
Resource Type:: Technical Report
Full Text:: CTD TRANSECT of the KUROSHIO EXTENSION 27°0 42°N, 152°E May 1981

Tests of cargo flooring N and P for aircraft

Creator:: Liska, J. A. and Forest Products Laboratory (U.S.)
Abstract:: Information reviewed and reaffirmed March 1956.
Resource Type:: Technical Report
Full Text:: OF CARGO FLOORING N AND P FOR AIRCRAFT By J. A. LISKA, Engineer Summary As a part of the study

Belowground carbon storage and soil organic matter quality following fertilizer and herbicide applications in ponderosa pine plantations along a site-quality gradient in northern California

Creator:: McFarlane, Karis J., 1979-
Abstract:: Belowground carbon (C) storage and quality of soil organic matter (SOM) in forest soils have implications for sustainable forest management and C sequestration, but how these pools change in response to management is poorly understood. I investigated whether fertilization and competing vegetation control, applied alone or in combination early in...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE DISSERTATION OF Karis J. McFarlane for the degree of Doctor of Philosophy in

Microfungi of the H. J. Andrews Experimental Forest : a preliminary checklist

Creator:: Sherwood, Martha Allen, 1948-, U.S. International Biological Program. Coniferous Forest Biome, and University of Washington
Abstract:: This report lists 98 microfungi found in the H. J. Andrews Experimental Forest, Lane County, Oregon, between June 1970 and August 1972. The taxonomic treatments of the Ascomycetes and the Fungi Imperfecti in general follow Dennis (1968) and Barnett (1960), respectively. Specimens are deposited in the herbarium at Oregon State...
Resource Type:: Technical Report
Full Text:: INTERNAL REPORT 58 Microfungi of the H. J. Andrews

Acari, insecta and nematoda of watershed 10, H. J. Andrews experimental forest

Creator:: Krantz, G. W., Wernz, J. G., Jensen, Harold J. (Harold James), 1921-, Shimabukaro, R., U.S. International Biological Program. Coniferous Forest Biome, and University of Washington
Abstract:: Populations of mites and.nematodes were monitored on Watershed 10, H. J. Andrews Forest. A minimum of 50 families and 60 genera of mites are present, the majority being Cryptostgmata. Population estimates vary from 5000-350,000 per square meter. Nine categories of nematodes are present, most belonging to the saprozoic, dorylaimoid, aquatic...
Resource Type:: Technical Report
Full Text:: . South facing slopes, North facing slope South facing slope - 1 M A M J J A S 0 N D Month Figure 4

Vegetation and stem mapping of watershed 10, H. J. Andrews Experimental Forest

Creator:: Hawk, Glenn M., U.S. International Biological Program. Coniferous Forest Biome, and University of Washington
Abstract:: Stem mapping of all trees greater than 15 cm dbh has been completed on the 10.24 hectare watershed (No. 10) at H. J. Andrews intensive study site. Using a 25 m grid system, mapping of vegetation into 7 plant communities and then into 4 habitat types has also been completed....
Resource Type:: Technical Report
Full Text:: WATERSHED 10 H. J. ANDREWS EXPERIMENTAL FOREST Glenn M. Hawk Oregon State University 11 E is l NOTICE

Variation in plant moisture stress associated with forest communities in the H. J. Andrews Experimental Forest

Creator:: Zobel, Donald B., Hawk, Glenn M., McKee, W. Arthur, Dyrness, C. T., and U. S. International Biological Program. Coniferous Forest Biome
Abstract:: Measurement of plant moisture stress of 1-2 m understory conifers was made in "reference stands" on the H. J. Andrews Experimental Forest in 1970-1972. Maximum stress each year (measured between midnight and dawn) is closely correlated with the position of each community along one axis of an ordination of the...
Resource Type:: Technical Report
Full Text:: ASSOCIATED WITH FOREST COMMUNITIES IN THE H. J. ANDREWS EXPERIMENTAL FOREST Donald B. Zobel, Glenn M. Hawk

Vegetation and soils of the Hi-15 watersheds, H. J. Andrews Experimental Forest

Creator:: Dyrness, C. T., Hawk, Glenn M., U.S. International Biological Program. Coniferous Forest Biome, and University of Washington
Abstract:: Early in the planning of the Coniferous Biome research program, it was recognized that Experimental Watersheds 6, 7, and 8 in the H. J. Andrews Experimental Forest might provide ideal study sites for certain phases of the Biome program. A study was funded during year 1 (1970) to provide necessary...
Resource Type:: Technical Report
Full Text:: Watersheds, H. J. Andrews Experimental Forest T. Dyrness Glenn Hawk Forestry Sciences Laboratory an d

ScholarsArchive@OSU

Specificity of quantitatively expressed host resistance to Mycosphaerella graminicola

Lichens of the H. J. Andrews Experimental Forest : preliminary checklist

CTD transect of the Kuroshio Extension : 27°N-42°N, 152°E, May 1981 : data report

Tests of cargo flooring N and P for aircraft

Belowground carbon storage and soil organic matter quality following fertilizer and herbicide applications in ponderosa pine plantations along a site-quality gradient in northern California

Microfungi of the H. J. Andrews Experimental Forest : a preliminary checklist

Acari, insecta and nematoda of watershed 10, H. J. Andrews experimental forest

Vegetation and stem mapping of watershed 10, H. J. Andrews Experimental Forest

Variation in plant moisture stress associated with forest communities in the H. J. Andrews Experimental Forest

Vegetation and soils of the Hi-15 watersheds, H. J. Andrews Experimental Forest

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