This study, conducted with the cooperation of the Oregon Comprehensive
Health Planning Agency, Salem, had a threefold purpose:
(1) to identify the role of the physician's assistant (PA) in Oregon,
(2) to provide substantive data for recommendations regarding changes
in PA licensure, and (3) to provide information which may be...
The impact that pesticides may have had on the mortality rates and productivity rates of non-game birds during the last 25 years was evaluated by studying the population dynamics of 16 species. A mathematical model showing the relationships between population parameters that yielded stable populations was developed. The information needed...
In 1967, Oregon State University applied to the Bureau of State Lands for a 10-year lease on 153 acres of tideland in Netarts Bay, in order to conduct research on shellfish. A change in state law in 1970 invalidated the old terms of the lease. The University decided to request...
A diversity in climate, geologic parent material, and soil
characteristics exist in Jackson, Josephine, Coos, and Douglas
Counties of southwest Oregon. Previous field trials and soil testing
results have revealed uncertainties as to the phosphorus (P) status
of the soils in this area. Twenty-four sites from nine agriculturally
significant soil...
The Columbia River seal control program operated under legislative authority. The Fish Commission paid has paid a bounty since 1936 and hired a seal hunter during 1958-1970. In May 1972, the author wrote to resource management and research agencies in 18 seaboard states, Canada, and Scotland to seek suggestions for...
Recent successes of hatcheries in producing coho salmon have stimulated searches for additional hatchery locations in coastal watersheds. In the past hatcheries were designed with gravity flow water supplies, but in more recent years pumping the water has proven feasible. Because of the acceptance of pumping, naturally impounded waters are...
Published September 1973. 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
Six salmonid cell lines previously established in this laboratory,
CHSE 114 and CHSE 214 (chinook salmon), CSE 119 (coho salmon),
SSE 5 (sockeye salmon), STE 137 (steelhead trout) and RTH 149 (rainbow
trout), were partially characterized. Mycoplasmas were not
detected in any of the cell lines.
All cell lines exhibited...