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Filtering by: Creator Whitesides, Ralph E. Remove constraint Creator: Whitesides, Ralph E. Advisor Bogart, Ralph Remove constraint Advisor: Bogart, Ralph Committee Member Frakes, Rod Remove constraint Committee Member: Frakes, Rod

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  • Estimation of general and specific combining abilities from a diallel cross of three inbred lines of Suffolk sheep

    Creator:
    Schilling, Prentiss E. (Prentiss Edwin), 1941-
    Abstract:
    The investigations were based on a complete diallel cross among three inbred lines of Suffolk sheep. Line of sire effects were assumed to be an estimate of general combining ability effects while sire x dam interaction was assumed to be an estimate of specific combining ability. The line of dam...
    Resource Type:
    Dissertation
    Full Text:
    author wishes to express his sincere appreciation to Dr. Ralph Bogart for providing the opportunity of

  • Effects of radiation on selection progress in mice

    Creator:
    Womack, James Ernest
    Abstract:
    The effects of x-irradiation on quantitative genetic traits was investigated by comparing the response of irradiated mice to selection for litter size and 28-day weight with the response to selection for the same two traits in non-irradiated lines. Irradiated lines were maintained at three levels of x-irradiation, 25 r, 50...
    Resource Type:
    Dissertation
    Full Text:
    Womack ACKNOWLEDGMENT The author expresses sincere appreciation to Dr. Ralph Bogart, Oregon State

  • Effects of radiation on selection progress in mice

    Creator:
    Womack, James Ernest
    Abstract:
    The effects of x-irradiation on quantitative genetic traits was investigated by comparing the response of irradiated mice to selection for litter size and 28-day weight with the response to selection for the same two traits in non-irradiated lines. Irradiated lines were maintained at three levels of x-irradiation, 25 r, 50...
    Resource Type:
    Dissertation
    Full Text:
    Womack ACKNOWLEDGMENT The author expresses sincere appreciation to Dr. Ralph Bogart, Oregon State