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Filtering by: Committee Member Leach, Charles M. Remove constraint Committee Member: Leach, Charles M. Degree Name Master of Science (M.S.) Remove constraint Degree Name: Master of Science (M.S.) Non-Academic Affiliation Oregon State University. Graduate School Remove constraint Non-Academic Affiliation: Oregon State University. Graduate School

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  • Studies on canker in European filbert caused by Anisogramma anomala

    Creator:
    Postman, Joseph D.
    Abstract:
    Anisogramma anomala causes a stem canker of filberts, Corylus avellana. This disease became a threat to the main U.S. filbert growing region when it was introduced into the Pacific Northwest around 1968. Various methods of artificially inoculating filbert trees and seeds were explored. Less than 1% of potted filbert trees...
    Resource Type:
    Masters Thesis
    Full Text:
    , Dr. Charles M. Leach, and Dr. Porter Lombard for serving on my graduate committee. I also wish to

  • Factors affecting stand establishment and yield of meadowfoam (Limnanthes alba Benth.)

    Creator:
    Nyunt, San
    Abstract:
    Germination of meadowfoam (Limnanthes alba Benth.) seed is inhibited by warm soil temperatures. This has led to recommendations for planting from early to mid-October when soil temperatures are below about 15°C. Objective data on the effects of planting date on stand establishment and yield are not available. These studies were...
    Resource Type:
    Masters Thesis
    Full Text:
    . I am grateful to members of my committee, Dr. Gary D. Jolliff, Dr. Charles M. Leach, and Dr. J

  • Studies of napropamide decomposition on the soil surface

    Creator:
    Apley, Kathryn Lynne
    Abstract:
    Napropamide [2-(alpha-naphthoxyl)-N,N-diethylpropionamide], a preemergence herbicide, is widely used in the United States on a variety of tree fruits, nut crops, vegetables, and mint for annual grass and broadleaf weed control. When napropamide has been left on the soil surface without incorporation through irrigation or mechanical means, inconsistent results have been...
    Resource Type:
    Masters Thesis
    Full Text:
    is presented June 8, 1982 Typed by Gloria M. Foster for Kathryn Lynne Apley DEDICATION This

  • Paleo-oceanography of the subtropical southeastern Pacific during late Quaternary : a study of radiolaria, opal and quartz contents of deep-sea sediments

    Creator:
    Molina-Cruz, Adolfo
    Abstract:
    Micropaleontological data have been analyzed through mathematical and statistical procedures, in order to: (1) establish the distribution pattern of radiolarian assemblages in the surface sediments, (2) establish the relationship of these assemblages with oceanographic variables, (3) determine the faunal composition down-core with respect to the faunal surface pattern, and (4)...
    Resource Type:
    Masters Thesis
    Full Text:
    seeking success. I thank Drs. Robert Smith, David Faulkenberry and Charles Leach for being part of my

  • Factors Associated with body mass index among young adults in Taiwan

    Creator:
    Lai, I-Ju
    Abstract:
    Obesity is a major public health problem and is a risk factor for hypertension, diabetes, heart disease and cancer. In addition, the prevalence of obesity appears to be increasing worldwide, making it important to determine the nature and extent of obesity in populations at risk. The aim of this study...
    Resource Type:
    Masters Thesis
    Full Text:
    and great support. I would also like to thank my committee members: Dr. Annette M. Rossignol, Dr

  • Sulfa residue studies with market turkeys : repletion, depletion and recycling effect from reused litter

    Creator:
    Youssef Hakimi, Ali A.
    Abstract:
    A series of four experiments were conducted to study sulfa residues with market turkeys and to observe the repletion, depletion and possible recycling effect from reused litter. In the first experiment, sulfaquinoxaline (S.Q.) was fed at 0.015% level from 8 to 16 weeks of age. No significant effects were observed...
    Resource Type:
    Masters Thesis
    Full Text:
    thankful to Charles M. Fischer for his review of this document and his help and advice throughout these