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Grazing duration effects on seed yield of annual ryegrass (Lolium multiflorum L.)

Creator:: Young, William C. (William Clyde)
Abstract:: Spring grazing of annual ryegrass (Lolium multiflorum L.) seed fields with sheep is a common practice in the Willamette Valley of Oregon. However, the effect of grazing on seed yield in Oregon has not previously been investigated. This experiment was designed to determine the effects of duration of spring grazing...
Resource Type:: Masters Thesis
Full Text:: (Lolium multiflorum L.) William C. Young III AN ABSTRACT OF THE THESIS OF for the degree of Master of

Seed yield and yield components of Pennfine perennial ryegrass (Lolium perenne L.) as influenced by time and rate of spring nitrogen and chemical dwarfing

Creator:: Young, William C. (William Clyde)
Abstract:: Seed yield in perennial ryegrass is the product of yield components that develop during the life of the plant. Crop yield potential is defined by the number of fertile tillers, spikelets per spike, and florets per spikelet. It has been shown that perennial ryegrass realizes only a small percentage of...
Resource Type:: Dissertation
Full Text:: ABSTRACT OF THE THESIS OF William C. Young III for the degree of Doctor of Philosophy in Crop Science

Evaluation of equipment used by Willamette Valley grass seed growers as a substitute for open-field burning : progress report II

Creator:: Young, William C. (William Clyde), Silberstein, Thomas B., Chilcote, David O., and Oregon State University. Extension Service
Resource Type:: Technical Report
Full Text:: W. C. Young III, T.B. Silberstein and D.O. Chilcote Introduction Burning of post-harvest crop

Evaluation of equipment used by Willamette Valley grass seed growers as a substitute for open-field burning : progress report

Creator:: Young, William C. (William Clyde), Chilcote, David O., Silberstein, Thomas B., and Oregon State University. Extension Service
Resource Type:: Technical Report

Oregon forage and turf grass variety seed yield trial, 1988-89

Creator:: Oregon State University. Extension Service, Young, William C. (William Clyde), and Silberstein, Thomas B.
Resource Type:: Technical Report
Full Text:: people. OREGON FORAGE AND TURF GRASS VARIETY SEED YIELD TRIAL, 1988-89 William C. Young III and

Oregon forage and turf grass variety seed yield trial, 1986-87

Creator:: Youngberg, Harold Wayne, 1929-, Young, William C. (William Clyde), and Oregon State University. Extension Service
Abstract:: Forty perennial and 12 annual grass varieties were evaluated for seed production potential at Corvallis, Oregon. Perennial ryegrass, orchardgrass, Kentucky bluegrass, red fescue, Chewings fescue, tall fescue, and annual ryegrass were included in the study. Results of 1986 and 1987 harvest years are reported.
Resource Type:: Technical Report
Full Text:: FORAGE AND TURF GRASS VARIETY SEED YIELD TRIAL, 1986-87 Harold W. Youngberg and William C. Young

Implications of Willamette Valley soil types to grass seed production

Creator:: Young, William C. (William Clyde), Hart, John M. (John Mervyn), 1947-, and Oregon State University. Extension Service
Resource Type:: Technical Report

Background on Oregon's grass and legume seed industry

Creator:: Oregon State University. Extension Service, Miles, Stanley, and Young, William C. (William Clyde)
Abstract:: Published September 1990. 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:: Other Fine-leaf fescue Stanley D. Miles, Extension agricultural economist, and William C. Young

Evaluation of equipment used by Willamette Valley grass seed growers as a substitute for open-field burning : final report

Creator:: Young, William C. (William Clyde), Quebbeman, B. M., Silberstein, Thomas B., Chilcote, David O., and Oregon State University. Extension Service
Resource Type:: Technical Report

Oregon forage and turf grass variety seed yield trial -- 1986

Creator:: Youngberg, Harold Wayne, 1929-, Young, William C. (William Clyde), Chilcote, David O., and Oregon State University. Extension Service
Abstract:: Keywords: Turf grass seed, Forage grass seed
Resource Type:: Technical Report
Full Text:: / EXTENSION OREGON FORAGE AND TURF GRASS VARIETY SEED YIELD TRIAL 1986 by Harold W. Youngberg, William C

ScholarsArchive@OSU

Grazing duration effects on seed yield of annual ryegrass (Lolium multiflorum L.)

Seed yield and yield components of Pennfine perennial ryegrass (Lolium perenne L.) as influenced by time and rate of spring nitrogen and chemical dwarfing

Evaluation of equipment used by Willamette Valley grass seed growers as a substitute for open-field burning : progress report II

Evaluation of equipment used by Willamette Valley grass seed growers as a substitute for open-field burning : progress report

Oregon forage and turf grass variety seed yield trial, 1988-89

Oregon forage and turf grass variety seed yield trial, 1986-87

Implications of Willamette Valley soil types to grass seed production

Background on Oregon's grass and legume seed industry

Evaluation of equipment used by Willamette Valley grass seed growers as a substitute for open-field burning : final report

Oregon forage and turf grass variety seed yield trial -- 1986

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