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Basidiospores of Rhizopogon vinicolor and R. colossus as ectomycorrhizal inoculum

Creator:: Castellano, Michael Angelo
Abstract:: Basidiospores of Rhizopogon viriicolor Smith and R. colossus Smith were inoculated onto container-grown Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) seedlings and grown under two levels of soluble fertilizer and one level of slow-release fertilizer. Both fungi formed abundant (54%) ectomycorrhizae under the soluble fertilizer regimes. Slow-release fertilizer greatly reduced percent ectomycorrhizae...
Resource Type:: Masters Thesis

Architecture, size, and reproduction in plants : a pollination study of Mertensia ciliata (James) G. Don

Creator:: Geber, Monica
Abstract:: I experimentally test the hypothesis that the potential for selfing increases with plant size in Mertensia ciliata (Boraginaceae), a self-compatible, profusely-flowering perennial. This follows from the premises that 1) pollen dispersal by pollinators between flowers is limited, and 2) individual pollinators, in this study bumblebees, will visit more flowers per...
Resource Type:: Masters Thesis
Full Text:: plants: A Pnllinatinn Study of Mertensia cili ta (James) G. Don. Abstract approved: Charles eKing I

An ion source for the Oregon State College cyclotron

Creator:: Chambers, James E.
Resource Type:: Masters Thesis
Full Text:: ION SOtTRCE FOR THE OREGON STATE COLLEGE CYCLOTRON by JAMES ELWOOD CHAMBERS, JR. A THESIS

Some dairy bacteriological problems

Creator:: Beck, James Obye
Resource Type:: Masters Thesis
Full Text:: ot the .equirements ior the uegree of MASR 01? SCIENCE in DAIRY HUSBANDRY By James Obye

In search of the optimum stocking density for chum salmon (Oncorhynchus keta) eggs in shallow matrix substrate incubators

Creator:: Kapuscinski, Anne R.
Abstract:: Within the tested range of 1000 - 7000 eyed eggs/ft² gravel substrate (1.08 - 7.53 eggs/cm²), the optimum stocking density for chum salmon (Oncorhynchus keta) eggs in shallow matrix substrate incubators occurred at 3000 - 4000 eggs/ft². Premature fry, which predominated early emergence, showed greater variability in lipid content than...
Resource Type:: Masters Thesis
Full Text:: Privacy ACKNOWLEDGEMENTS My sincere gratitude goes to my major professor and friend, Dr. James Lannan

Puberty development and reproductive performance in beef heifers fed rations supplemented with Oregon by-product feeds

Creator:: Oswald, Keely E.
Abstract:: In the majority of management scenarios, it is imperative that beef replacement heifers calve at two years of age. In order to achieve this goal, yearling heifers should reach 60 to 65% of their mature body weight by 13 months of age. Feed costs represent 75 to 80% of the...
Resource Type:: Masters Thesis
Full Text:: : _____________________________________________________________________ James R. Males In the majority of management scenarios, it is imperative that beef

The Cosmetic Stay-Green Trait in Snap Bean and the Event Cascade that Reduces Seed Germination and Emergence

Creator:: Cirak, Melike
Abstract:: The persistent color (pc) trait in snap bean (Phaseolus vulgaris L.) belongs to a member of the cosmetic stay-green gene family. It is considered very desirable by snap bean breeders for its impacts on pod quality. Persistent color imparts a uniform dark-green color to pods and expresses in seeds as...
Resource Type:: Masters Thesis
Full Text:: : ______________________________________________________ James R. Myers The persistent color (pc) trait in snap bean (Phaseolus vulgaris L.) belongs

The effect of bud self pollination, open flower self pollination, and cross pollination on the field characteristics of broccoli progenies

Creator:: Yin, Yun-Fu
Abstract:: To determine the effect of bud pollination, compared to pollination of open flowers and crossing, on field characteristics of broccoli progenies, an experiment was conducted in 1974 and 1975 at Corvallis, Oregon. Single plants of 55 broccoli lines were pollinated, using four methods, i.e. bud pollination (BP), open flower pollination...
Resource Type:: Masters Thesis
Full Text:: , Dr. James R. Baggett, for his guidance and encouragement throughout this study. I also-wish to

Fisheries Connectivity Networks to Measure the Adaptive Capacity of Small-Scale Fisheries in the Baja California Peninsula, Mexico

Creator:: Nomura, Keiko
Abstract:: Small-scale fisheries around the world are increasingly facing pressures from a range of environmental, economic, and social sources. In order to sustain the societal benefits of small-scale fisheries, it is imperative to understand how fishing communities adapt to disturbances. Fishermen often catch multiple different species as an adaptation technique because...
Resource Type:: Masters Thesis
Full Text:: : ___________________________________________________ James R. Watson Small-scale fisheries around the world are increasingly facing

A potential gross sales test for farmland: the synthesis and application of a rural resource planning tool

Creator:: Clinton, Patrick James
Abstract:: Due to recent changes in Oregon land-use regulations, agricultural resource lands within exclusive farm-use zones are being designated as high-value, important, or small-scale farmland according to their relative potential for commercial agriculture. Potential gross agricultural sales are used as a threshold in the designation of small-scale farmlands; however, the regulations...
Resource Type:: Capstone Project
Full Text:: degree MASTER OF SCIENCE GEOGRAPHY PROGRAM July 1993 Directed by Dr. James R. Pease

ScholarsArchive@OSU

Basidiospores of Rhizopogon vinicolor and R. colossus as ectomycorrhizal inoculum

Architecture, size, and reproduction in plants : a pollination study of Mertensia ciliata (James) G. Don

An ion source for the Oregon State College cyclotron

Some dairy bacteriological problems

In search of the optimum stocking density for chum salmon (Oncorhynchus keta) eggs in shallow matrix substrate incubators

Puberty development and reproductive performance in beef heifers fed rations supplemented with Oregon by-product feeds

The Cosmetic Stay-Green Trait in Snap Bean and the Event Cascade that Reduces Seed Germination and Emergence

The effect of bud self pollination, open flower self pollination, and cross pollination on the field characteristics of broccoli progenies

Fisheries Connectivity Networks to Measure the Adaptive Capacity of Small-Scale Fisheries in the Baja California Peninsula, Mexico

A potential gross sales test for farmland: the synthesis and application of a rural resource planning tool

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