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Effect of plant date on subsequent seedling field performance

Creator:: Taylor, Michael Monroe
Abstract:: Douglas-fir (Psudotsuga menziesii (Mirb.) Franco) seedlings were outplanted on eight dates (every three weeks from mid-August 2005 through mid-January 2006). On each plant date, seedlings from a conventional dormancy (CONV) induction treatment, including moisture and nutrient stress, and a shortened daylength (SD) treatment were outplanted on three western Oregon sites...
Resource Type:: Masters Thesis
Full Text:: DOUGLAS-FIR SEEDLINGS IN WESTERN OREGON

Yield trials with hybrid field corn - 1941

Creator:: Oregon State College. Agricultural Experiment Station and Fore, R. E. (Robert Estes), 1907-
Abstract:: Published April 1942. 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:: AGRICULTURAL EXPERIMENT STATION Oregon State College Wm. A

Progress report - corn breeding project : yield trials with hybrid field corn - 1940

Creator:: Oregon State College. Agricultural Experiment Station and Fore, R. E. (Robert Estes), 1907-
Abstract:: Published April 1941. 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:: Oregon Agricultural Experiment Station for many years but extensive trials with hybrids were not started

Yield trials with hybrid field corn - 1938

Creator:: Oregon State College. Agricultural Experiment Station and Fore, R. E. (Robert Estes), 1907-
Abstract:: Published March 1939. 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:: certain localities of western Oregon. 0 Table 1 Field Corn Yield Trial Corvallis, Oregon Grangor

Progress report - corn improvement project, Oregon Agricultural Experiment Station : yield trials with hybrid sweet corn -- 1937

Creator:: Oregon State College. Agricultural Experiment Station and Fore, R. E. (Robert Estes), 1907-
Abstract:: Published May 1938. 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:: AGRICULTURAL EXPERIMENT STATION Oregon State College Tim. A

Progress report - corn improvement project, Oregon Agricultural Experiment Station : yield trials with hybrid field corn -- 1937

Creator:: Oregon State College. Agricultural Experiment Station and Fore, R. E. (Robert Estes), 1907-
Abstract:: Published March 1938. 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:: corn hybrids and open-pollinated varieties were conducted by the Oregon Agricultural Experiment Station

Relative competitive abilities of several common forest species and planted Douglas-fir in western Oregon

Creator:: Naylor-Murphy, Lanea
Abstract:: In terms of production forestry, more often than not any species that is not the crop species is considered a competitor as they are using finite growing resources that would otherwise be available to the crop species. With specific regard to Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) production in the Pacific...
Resource Type:: Masters Thesis
Full Text:: Planted Douglas-fir in Western Oregon Abstract Approved

Douglas-fir needle midges : determining a spray schedule through use of the midge trap

Creator:: Oregon State University. Extension Service and Sander, Gary H.
Abstract:: Published April 1969. 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:: 6637 07 - :' ..( 4 The Douglas-fir needle midge has caused

Response of young Douglas-fir to 16 years of intensive thinning

Creator:: Tappeiner, J. C. (John C.), Bell, John F., Brodie, J. Douglas (John Douglas), 1938-, and Oregon State University. Forest Research Laboratory
Abstract:: A 20-year-old Douglas-fir [Pseudotsuga menziesii (Mirb.) Franco] stand in the Oregon Coast Range was thinned from about 1,700 to about 350 trees/ac. Subsequent thinnings, under eight different regimes, occurred at ages 23, 27, 30, and 32. Average net periodic cubic-volume growth was strongly influenced by thinning regime, varying from about...
Resource Type:: Technical Report
Full Text:: , even- aged, natural, 20-year-old Douglas-fir stand in the Oregon Coast Range near Hoskins, Oregon

Effect of seedbeds on germination and survival of Douglas-fir

Creator:: Hermann, Richard K., Chilcote, William W., and Oregon State University. Forest Research Laboratory
Abstract:: Germination and survival of Douglas-fir on seedbeds of unburned, lightly burned, and severely burned soil, charcoal, litter, and sawdust, exposed to 100, 75, and 25 percent of full light, were studied on a south-facing clearcutting in the Coast range of Oregon. Irrespective of exposure to light, germination was best on...
Resource Type:: Technical Report
Full Text:: , Oregon State University, is part of the Forest Research Division of the Agricultural Experiment Station

ScholarsArchive@OSU

Effect of plant date on subsequent seedling field performance

Yield trials with hybrid field corn - 1941

Progress report - corn breeding project : yield trials with hybrid field corn - 1940

Yield trials with hybrid field corn - 1938

Progress report - corn improvement project, Oregon Agricultural Experiment Station : yield trials with hybrid sweet corn -- 1937

Progress report - corn improvement project, Oregon Agricultural Experiment Station : yield trials with hybrid field corn -- 1937

Relative competitive abilities of several common forest species and planted Douglas-fir in western Oregon

Douglas-fir needle midges : determining a spray schedule through use of the midge trap

Response of young Douglas-fir to 16 years of intensive thinning

Effect of seedbeds on germination and survival of Douglas-fir

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