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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

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 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

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

The influence of variety, plant population and planting date on corn silage production

Creator:: Samphantharak, Krisda
Abstract:: The influence of variety, plant population, and planting date on corn silage production was studied at Hyslop Agronomy Farm, Corvallis, Oregon. The corn plants were grown under irrigation with 300 pounds per acre of 16-20-0 (N-P₂0₅-K₂0) and 240 pounds of urea, providing a total nitrogen application of 158 pounds per...
Resource Type:: Masters Thesis
Full Text:: ACKNOWLEDGEMENTS I am very grateful to express my gratitude to Dr. W. S. McGuire, major professor, for his great

Influence of grazing and nitrogen fertilization on winter growth, seed and straw production of Lolium multiflorum Lam

Creator:: Herron, Gordon Richard
Abstract:: The influence of grazing closing dates and form and amount of nitrogen fertilizer on Gulf annual and Oregon annual ryegrass was studied at locations in the Willamette Valley of Oregon. Closing dates were established as mid-April, and May 1 together with ungrazed plots for comparison. Fertility consisted of a single...
Resource Type:: Masters Thesis
Full Text:: PRODUCTION OF LOLIUM MULTIFLORUM LAM. Abstract approved: Redacted for Privacy Dr. William S. McGuire The

Yield and quality of cereals for winter silage production

Creator:: Ben Ali, Mohamed Noureddine
Abstract:: A field study was conducted in 1978 and 1979 at two locations near Corvallis, Oregon, to determine the silage yield and quality of 13 fallsown cereal varieties at two nitrogen fertilizer levels in the context of a corn-winter cemal double cropping production system. Data on the yield, crude protein (CP)...
Resource Type:: Masters Thesis
Full Text:: PRODUCTION Abstract approved: Redacted for Privacy William S. McGuire A field study was conducted in 1978

Identification of cytokinin reductase in Phaseolus embryos

Creator:: Martin, Ruth C.
Abstract:: A critical balance of hormones is necessary for normal plant development. Therefore, precise mechanisms must exist to maintain proper levels of cytokinins, a group of hormones regulating cell division and differentiation. Structural modifications of the naturally occurring cytokinin, zeatin; including the oxidation, O-glycosylation and reduction of the N⁶-side chain; may...
Resource Type:: Masters Thesis
Full Text:: Reductase in Phaseolus Embryos Abstract approved: .-^^ - -'-s' —W. S. Mok A

Isozyme banding patterns and embryo development in interspecific crosses of Phaseolus

Creator:: Guo, Mei
Abstract:: Interspecific hybridization between Phaseolus vulgaris and P. coccineus results in the formation of either mature F₁ seeds or abnormal embryos, depending on the direction of the cross. However, normal as well as abnormal embryos occur in the reciprocal F₂ populations. The exact cause of abnormal embryo development is unknown. To...
Resource Type:: Masters Thesis
Full Text:: Embryo Development in Interspecific Crosses of Phaseolus. Abstract approved:_ Dr. David W. S

ScholarsArchive@OSU

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

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

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

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

The influence of variety, plant population and planting date on corn silage production

Influence of grazing and nitrogen fertilization on winter growth, seed and straw production of Lolium multiflorum Lam

Yield and quality of cereals for winter silage production

Identification of cytokinin reductase in Phaseolus embryos

Isozyme banding patterns and embryo development in interspecific crosses of Phaseolus

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