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  • Oxygen consumption by Dendroctonus pseudotsugae Hopkins

    Creator:
    King, Keith Irl
    Abstract:
    Oxygen uptakes of Douglas-fir beetles collected during November 1969 through April 1970 were measured at different experimental temperatures. The oxygen uptakes of adult beetles increased at each experimental temperature as the seasons progressed from winter to spring. The larval and pupal Douglas-fir beetles, collected in February 1970, had lower oxygen...
    Resource Type:
    Masters Thesis