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Yield, protein, and hcn content of varieties of sudangrass Sorghum vulgare sudanense (Piper) Hitchc and pearl millet Pennisetum

Creator:: Wilcox, Bert Guy
Resource Type:: Masters Thesis
Full Text:: Olorla f,. Icr.l,drtb ACKN~ LEOOMENTS The author is indebted to Dr. w. s. McGuire , Associate

Competition among three pasture species under different levels of soil nitrogen and light intensity

Creator:: Wilson, Donald Benjamin
Resource Type:: Dissertation
Full Text:: Wileon L CKNOWLDEDGEMENTS The writer is indebted to Dr. W. S. McGuire, isaociate Professor of

The influence of nitrogen in extending the grazing season of four grass species

Creator:: Crofts, Frank Clement
Resource Type:: Masters Thesis
Full Text:: - the N. S. W. Metropolitan Oi sydney hesearch Grant. to ir. b. D. li. Latter of the New South

The survival of rhizobia on seeds of Trifolium subterraneum L

Creator:: Radcliffe, John Clive
Abstract:: Field and laboratory tests were carried out to investigate the survival of the root-nodule bacterium, Rhizobium trifolii, when inoculated onto seeds of the pasture legume subterranean clover, (Trifolium subterraneum L.), in order to improve the nodulation and establishment of this plant in acid soils. Field experiments were carried out in...
Resource Type:: Dissertation
Full Text:: , Dr. W. S. McGuire, Associate Professor of Farm Crops, Oregon State University, for suggesting the

The influence of seeding rate on plant population, yield and quality of two alfalfa (Medicago Sativa L.) varieties

Creator:: Al-Hassani, Madhat M.
Abstract:: A field study was conducted in the Willamette Valley near Corvallis, Oregon, to determine the influence of seedling rate, drill row spacing, grass association, and variety on the yield of dry matter and quality (crude protein content and leafiness) of alfalfa. Treatments included seeding rates of 7.5, 10, 15 and...
Resource Type:: Masters Thesis
Full Text:: }ILEDGMENT The author wLshes to express apprectation to Dr. W. S" McGuire for hls constant encouragement

The influence of cutting treatments on yield and quality of two alfalfa (Medicago sativa L.) varieties

Creator:: Contreras, David
Abstract:: A field experiment was conducted to study the influence of cutting treatments on the yield and quality of non-irrigated alfalfa in western Oregon. Spring clipping treatments included (1) not clipped, (2) clipped when 6 inches high and (3) clipped when 12 inches high. The hay harvest criteria were (1) near...
Resource Type:: Masters Thesis
Full Text:: author wishes to express his appreciation to Dr. W. S. McGuire for his constant encouragement, guidance

Factors affecting establishment, survival, and production of birdsfoot trefoil (Lotus corniculatus L.) and alfalfa (Medicago sativa L.)

Creator:: Cooper, Clee Scott
Abstract:: Field, greenhouse, growth chamber and laboratory experiments evaluated factors affecting establishment, survival and production of birdsfoot trefoil (Lotus corniculatus L.) and alfalfa (Medicago sativa L.) Field studies investigated the effects of a barley companion crop, seedling year harvest management and nitrogen and phosphorus fertilization upon stands, survival and subsequent production...
Resource Type:: Dissertation
Full Text:: major pro- fessor, Dr. W. S. McGuiie, and to the members of his graduate com- mittee, Dr. T. M. Ching

The physiology of seasonal growth in tall fescue varieties (Festuca arundinacea Schreb.)

Creator:: Blacklow, Warren Marcus
Abstract:: The winter and summer growth of varieties of tall fescue (Festuca arundinacea Schreb.) that had originated from the Mediterranean region (Oregon 1000 and Tunisia) and northern Europe (Alta) were studied outdoors in the Mediterranean climate of western Oregon, and in greenhouses and controlled environment chambers. Treatments of temperature, photoperiod and...
Resource Type:: Dissertation
Full Text:: Privacy W. S. McGuire The winter and summer growth of varieties of tall fescue (Festuca arundinacea

An economic and ecological evaluation of velvetgrass, Holcus lanatus L

Creator:: Hart, Richard Harold
Resource Type:: Dissertation

Management factors affecting establishment of birdsfoot trefoil (Lotus corniculatus L.)

Creator:: Azocar C., Patricio
Abstract:: A field experiment under irrigation was conducted at the Hyslop Agronomy Farm, near Corvallis, Oregon, during the 1967 growing season to evaluate the effect of barley row spacing, nitrogen rate and placement, and weed competition in the year of seeding upon birdsfoot trefoil (Lotus corniculatus L.) seedling establishment. The effect...
Resource Type:: Masters Thesis
Full Text:: appreciation to Dr. W. S. McGuire for his assist- ance in preparation of this thesis and his guidance in my

ScholarsArchive@OSU

Yield, protein, and hcn content of varieties of sudangrass Sorghum vulgare sudanense (Piper) Hitchc and pearl millet Pennisetum

Competition among three pasture species under different levels of soil nitrogen and light intensity

The influence of nitrogen in extending the grazing season of four grass species

The survival of rhizobia on seeds of Trifolium subterraneum L

The influence of seeding rate on plant population, yield and quality of two alfalfa (Medicago Sativa L.) varieties

The influence of cutting treatments on yield and quality of two alfalfa (Medicago sativa L.) varieties

Factors affecting establishment, survival, and production of birdsfoot trefoil (Lotus corniculatus L.) and alfalfa (Medicago sativa L.)

The physiology of seasonal growth in tall fescue varieties (Festuca arundinacea Schreb.)

An economic and ecological evaluation of velvetgrass, Holcus lanatus L

Management factors affecting establishment of birdsfoot trefoil (Lotus corniculatus L.)

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