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  1. Potential semiochemicals in urine from free ranging wolverines (Gulo gulo Pallas, 1780)

    Urine deposition has been observed as an important scent-marking behaviour among wolverines (Gulo gulo, Mustelinae, Mustelidae). Solid phase microextraction (SPME) of headspace volatiles of the urine from free ranging wolverines were examined by gas chromatography-mass spectrometry (GC-MS). Urine samples were collected directly from the bladder of live-trapped animals...

    Author(s):
    William F. Wood; Jeffrey P. Copeland; Richard E. Yates; Iman K. Horsey; Lynne R. McGreevy
    Year:
    2009
    Keywords:
    Gulo gulo, wolverine, scent Marking, urine, terpenes, physiology
    Source:
    Biochemical Systematics and Ecology. 37: 574-578.

  2. Responses of Dendroctonus brevicomis (Coleoptera: Curculionidae) in behavioral assays: Implications to development of a semiochemical-based tool for tree protection

    Currently, techniques for managing western pine beetle, Dendroctonus brevicomis LeConte (Coleoptera: Curculionidae, Scolytinae), infestations are limited to tree removals (thinning) that reduce stand density and presumably host susceptibility, and/or the use of insecticides to protect individual trees. There continues to be significant interest in...

    Author(s):
    Christopher J. Fettig; Stephen R. McKelvey; Christopher P. Dabney; Dezene P.W. Huber
    Year:
    2012
    Keywords:
    acetophenone, Dendroctonus ponderosae, nonhost angiosperm volatiles, pest management, Pinus ponderosa, verbenone
    Source:
    Journal of Economic Entomology 105: 149-160
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