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Ten-year growth and mortality in young Douglas-fir stands experiencing a range in Swiss needle cast severity

Creator:

Maguire, Douglas A., Mainwaring, Douglas B., and Kanaskie, Alan

Abstract:

Swiss needle cast, a foliar disease caused by the Ascomycete Phaeocryptopus gaeumannii (T. Rohde) Petr., continues to afflict Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) in north coastal Oregon. Permanent plots were installed in 1998 to assess growth impacts and monitor disease severity. Gross periodic annual increment was measured for three 2-year...

Resource Type:

Article