Investigations on the Occurrence of Deseases [sic] and Insect Pests of North American Trees in the Regions of Different Degrees of Air Pollution Caused by the Industry: Final Report on Investigations Covering the Period of August 1, 1973 - June 30, 1978
Agricultural University, Institute of Forest and Wood Protection, 1978 - Plants - 182 pages
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80 years old A.alba air pollution annosus attacks beetles buoliana Schiff canopy clumps cm/yr damage Dominik dotsuga menziesii Douglas-fir eastern white pine feeding forest district forest range fungi Fungi occurring groups H.abietis H.pinastri Gyll height growth Hylobius abietis impact of air industrial emissions industrial regions infestation insects and fungi Insects occurring Jeziorki Kaliska Krakow L.europaea Larix larvae logs needles North American trees noxious insects numerous o o o o o o o observations occidentalis octagons old stand older stands open area P.abies P.Karst P.menziesii P.silvestris P.strobus Panewnik forest district pathogens pests Picea sitchensis pinastri pini Pinus contorta Pinus silvestris Pinus strobus plantations and thickets planted Poland pollution by industry provenience Province Pseudotsuga menziesii Quercus borealis Ratz Rogow forest district Sacc saplings soil stand of Pseudotsuga Susz Sylwan Szczakowa forest district T.canadensis T.plicata Thuja occidentalis Thuja plicata traps tree species Tsuga canadensis Wirty young plantations zone