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Title: Heterobasidion (Fornes) Annosum Incidence in Pre-Commercially Thinned Coastal Washington Western Hemlock Stands

Author: Littke, Willis R.; Browning, John E.;

Date: 1989

Source: In: Otrosina, William J.; Scharpf, Robert F., technical coordinators. 1989. Proceedings of the symposium on research and management of annosus root disease (Heterobasidion annosum) in western North America; April 18-21, 1989; Monterey, CA. Gen. Tech. Rep. PSW-GTR-116. Berkeley, CA: Pacific Southwest Forest and Range Experiment Station, Forest Service, U.S. Department of Agriculture; p. 57-65

Publication Series: General Technical Report (GTR)

   Note: This article is part of a larger document. View the larger document

Description: Heterobasidion annosum infects western hemlock (Tsuga heterophylla) and causes a root and butt-rot disease. A disease survey was initiated in thinned Southwestern Washington hemlock stands to determine current disease incidence caused by H. annosum.

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Littke, Willis R.; Browning, John E. 1989. Heterobasidion (Fornes) Annosum Incidence in Pre-Commercially Thinned Coastal Washington Western Hemlock Stands. In: Otrosina, William J.; Scharpf, Robert F., technical coordinators. 1989. Proceedings of the symposium on research and management of annosus root disease (Heterobasidion annosum) in western North America; April 18-21, 1989; Monterey, CA. Gen. Tech. Rep. PSW-GTR-116. Berkeley, CA: Pacific Southwest Forest and Range Experiment Station, Forest Service, U.S. Department of Agriculture; p. 57-65

 


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