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Filtering by: Subject Western white pine -- Diseases and pests -- Idaho -- Idaho Panhandle National Forests Region

Containerized western white pine seedling mortality at the Bonners Ferry Ranger District, Idaho Panhandle National Forests

Creator:

James, Robert L. and United States. Forest Service. Northern Region

Abstract:

Mortality of containerized western white pine seedlings outplanted on the Bonners Ferry Ranger District, Idaho Panhandle National Forests, was probably due to extensive root infection by Fusarium oxysporum. Diseased seedlings had chlorotic foliage, needle tip dieback, and severe twisting of the needles that indicated wilting. Most root tips of diseased...

Resource Type:

Technical Report