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Bark beetle conditions. Northern Region 1992

, : Bark beetle conditions. Northern Region 1992. Report Northern Region, USDA Forest Service ( 93-3): 27 pp.

Data on damage caused by outbreaks of bark beetles (Scolytidae) in stands of conifers in the northern region of the USA (Montana, Idaho) in 1992 are presented.

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Accession: 002308225

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Gibson, K.; Oakes, B., 1994: Bark beetle conditions, Northern Region, 1993. Notes are given, by pest and by reporting area, on damage caused by 8 species of bark beetles (Dendroctonus spp., Ips pini, Scolytus ventralis, Dryocoetes confusus) to conifers (Pinus spp., Abies spp., Pseudotsuga menziesii and Picea engelmannii)...

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