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Treesearch

Imaginal diapause in the bark beetle, Ips typographus

Informally Refereed
Download (PDF 73 KB): https://research.fs.usda.gov/download/treesearch/19193.pdf

Abstract

In I. typographus, the development of immature stages can proceed at various day lengths, however ambient temperature must reach at least 5ºC. In central Europe, the adults fly and reproduce only when temperatures are above 14ºC and photoperiods are in excess of 15 hrs. of light.

Parent Publication

Citation

Dolezal, Petr.; Sehnal, Frantisek. 2003. Imaginal diapause in the bark beetle, Ips typographus. In: McManus, Michael L.; Liebhold, Andrew M., eds. Proceedings: Ecology, Survey and Management of Forest Insects; 2002 September 1-5; Krakow, Poland. Gen. Tech. Rep. NE-311. Newtown Square, PA: U.S. Dept. of Agriculture, Forest Service, Northeastern Research Station. p.127.