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Filtering by: Academic Affiliation College of Forestry Creator Kelsey, Rick G.

Ethanol in Douglas-fir with black-stain root disease (Leptographium wageneri)

Creator:

Kelsey, Rick G. and Joseph, Gladwin

Abstract:

Diseased and healthy Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) were identified at two black-stain root disease centers, caused by Leptographium wageneri var. pseudotsugae Harrington & Cobb, in the Oregon Coast Range near Coos Bay. Phloem and sapwood near the root collar were sampled monthly for 1 year, whereas roots were sampled...

Resource Type:

Article