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Filtering by: Creator Gut, Larry J. Remove constraint Creator: Gut, Larry J. Academic Affiliation Entomology Remove constraint Academic Affiliation: Entomology

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  • Oviposition of the codling moth, Laspeyresia pomonella (L.), on several varieties of apples and pears

    Creator:
    Gut, Larry J.
    Abstract:
    Ovipositional behavior of the codling moth, Laspeyresia pomonella (L.), on several varieties of apples and pears grown in the Pacific Northwest was investigated during the spring/summer of 1979. Field studies showed that early in the season more eggs were laid on the Bosc variety than on several other apple and...
    Resource Type:
    Masters Thesis
    Full Text:
    .), on Several Varieties of Apples and Pears AN ABSTRACT OF THE THESIS OF LARRY JEROME GUT for the

  • Arthropod community organization and development in pear

    Creator:
    Gut, Larry J.
    Abstract:
    Arthropod communities in pear are conceptualized as hierarchically organized systems in which several levels of organization or subsystems can be recognized between the species population level and the community as a whole. An individual tree is taken to be the community habitat with arthropod subcommunities developing on leaf, fruit and...
    Resource Type:
    Dissertation
    Full Text:
    AN ABSTRACT OF THE THESIS OF Larry J. Gut for the degree of Doctor of Philosophy in Entomology