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Common terms and phrasesAbies Adults emerge aerial Africa ambrosia beetles aphid areas Asia attack Australia bark beetles biological control branches broadleaf trees brown Canada caterpillar cause Chile China Ciesla Coleoptera color Colorado cones conifers damage defoliation Dendroctonus deposit eggs Description of Stages develop Distribution Douglas-fir Drooz eastern elytra Entomology Europe females forest health forest insects forest pests fungi fungus gall galleries generation/year genus hatch History host trees Hosts Hosts Hymenoptera Importance indigenous infested insecticides insects instar introduced kill Larix larvae Larvae feed leaf Lepidoptera lodgepole pine males mating Mature larvae Mexico mountain pine beetle needles noctilio North America northern numbers nymphs occurs outbreaks overwinter parasitoids pest Pest Management pheromones Picea Pinus plantations plants Plate ponderosa populations Pseudotsuga pupate Quercus range region sample sawfly Scolytinae seed shoots South southeastern southern species spruce Stages Adults termite tion tree mortality tropical Tsuga USDA Forest Service wasp weevil western North America wings Bibliographic information
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