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Filtering by: Committee Member Christensen, B. E. Remove constraint Committee Member: Christensen, B. E. Committee Member Lombard, Porter B. Remove constraint Committee Member: Lombard, Porter B. Degree Field Horticulture Remove constraint Degree Field: Horticulture

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  • Nitrogen dynamics in field grown comice pears

    Creator:
    Sanchez, Enrique E.
    Abstract:
    The dynamics of N was studied in field grown Comice/Provence quince BA29 pears in Medford, Oregon. Total tree biomass, N content, and ¹⁵N evaluations suggest that young pears require little N (48 kg N ha⁻¹ yr⁻¹). About 45% of total tree N present in dormant trees was remobilized into new...
    Resource Type:
    Dissertation
    Full Text:
    positions. Codes are as follows: W - west, S =• south, N - north, E - east; M - middle, T - top, B

  • Sexual and asexual propagation of Rubus

    Creator:
    Yau, Peng Yam
    Resource Type:
    Masters Thesis
    Full Text:
    thank Dr. Porter Lombard and Dr. Neil Christensen for serving in my minor committee. Also, I would