Last edited by Diramar
Thursday, April 23, 2020 | History

2 edition of Sticky-board trap for measuring dispersal of spruce budworm larvae found in the catalog.

Sticky-board trap for measuring dispersal of spruce budworm larvae

Daniel T. Jennings

Sticky-board trap for measuring dispersal of spruce budworm larvae

  • 107 Want to read
  • 17 Currently reading

Published by U.S. Dept. of Agriculture, Northeastern Forest Experiment Station in Broomall, Pa .
Written in English

    Subjects:
  • Insect traps.,
  • Spruce budworm -- Larvae -- Control.

  • Edition Notes

    StatementDaniel T. Jennings, Mark W. Houseweart ; prepared by Forest Service, U.S. Department of Agriculture.
    SeriesResearch paper NE -- 526.
    ContributionsHouseweart, Mark W., Northeastern Forest Experiment Station (Radnor, Pa.), Canada/United States Spruce Budworms Program.
    The Physical Object
    Pagination7 p. :
    ID Numbers
    Open LibraryOL18025417M


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Sticky-board trap for measuring dispersal of spruce budworm larvae by Daniel T. Jennings Download PDF EPUB FB2

Sticky-board trap for measuring dispersal of spruce budworm larvae. [Broomall, Pa.]: U.S. Dept. of Agriculture, Forest Sticky-board trap for measuring dispersal of spruce budworm larvae book, Northeastern Forest Experiment Station, (OCoLC) Open Library is an initiative of the Internet Archive, a (c)(3) non-profit, building a digital library of Internet sites and other cultural artifacts in digital projects include the Wayback Machine, and Dispersal works Search for books with subject Dispersal.

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Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, ), by David G. Fellin, Paul W.

Hengel, Intermountain Forest and Range Experiment Station (Ogden, Utah), and Canada/United States Spruce. Spruce budworms handbook: techniques for measuring early-larval dispersal of spruce and jack pine budworms. ([Washington, D.C.?]: U.S. Dept. of Agriculture, Forest Service, Cooperative State Research Service, ), by Canada/United States Spruce Budworms Program and United States.

Cooperative State Research Service (page images at HathiTrust). The main objectives of this thesis were to: determine the roles of the minor components, 89/11 (E/Z⁰) 1 1-tetradecenyl acetate (AC) and 85/15 (E/Z) tetradecenol (OH), of the sex pheromone of the western spruce budworm, Choristoneura occidentalis Freeman, in the orientation and pre-copulatory behaviors of the male moth; and, to evaluate various combinations of pheromone.

Host-plant relationships and comparative ecology of conifer-feeding budworms (Choristoneura spp.) Book January with Reads How we measure 'reads'Author: Vince Nealis. Full text of "Journal of the Entomological Society of British Columbia" See other formats.

Full text of "Pesticides documentation bulletin" See other formats. Computer prediction of insecticide efficacy for western spruce budworm and Douglas-fir tussock moth. Treesearch. Jacqueline L. Robertson; Molly W. Stock. Sticky-board trap for measuring dispersal of spruce budworm larvae.

Treesearch. Daniel T. Jennings; Mark W. Houseweart. Describes a new sticky-board trap for measuring early-larval dispersal of the spruce budworm, Choristoneura fumiferana (Clem.), and evaluates trap-board color and screened versus unscreened traps.

INSECT SAMPLING IN FOREST ECOSYSTEMS METHODS IN ECOLOGY SERIES LIST Geographic Information Systems in EcologyCarol A. Johnston, University of Minnesota Researchers will find this an invaluable guide to applying and getting the most out of Geographical Information Systems, one of the most revolutionary and important tools that have become.

For example, in western Montana, Douglas-fir often occurs in homogeneous, nearly monospecific stands. Little other than western spruce budworm is available as a food source in early summer.

On the basis of foliage samples taken from a series of 48 trees in Junespruce budworm larvae comprised 72% of the arthropods that I collected. Annotated bibliography of the hemlock looper, Lambdina - NFIS.

Adlerz, W. Comparison of aphids trapped on vertical sticky board and cylindrical aphid traps and correlation with watermelon mosaic virus 2 Cited by:.