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Filtering by: Subject Western white pine -- Diseases and pests -- Biological control -- Idaho -- Coeur d'Alene

Effects of topical application of the biological control agent Biotrek on production of bareroot Douglas-fir and western white pine seedlings, USDA Forest Service Nursery, Coeur d'Alene, Idaho

Creator:

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

Abstract:

A preliminary evaluation of the biological control formulation of Trichoderma harzianum marketed as BioTrek® was conducted on bareroot Douglasfir and western white pine seedlings at the USDA Forest Service Nursery, Coeur d'Alene, Idaho. The biocontrol material was applied topically on seed shortly after sowing and comparisons made between treated and...

Resource Type:

Technical Report

Full Text:

menziesii (Mirb.) Franco) and western white pine (Pinus monticola Dougl.) bareroot seedlings at the Coeur d
Fusarium root disease of western white pine seedlings at the Coeur d'Alene Nursery, Idaho

Creator:

James, Robert L. and United States. Forest Service. Northern Region. Cooperative Forestry & Pest Management

Abstract:

Root disease of 2-0 western white pine seedlings occurred at the Coeur d'Alene Nursery in 1982 within seedbeds fumigated with methyl bromide and chloropicrin. Although losses were not substantial, there were several groups of dead seedlings within affected seedbeds. Fusarium oxysporum was most often isolated from diseased roots. Other Fusarium...

Resource Type:

Technical Report

Full Text:

• • • • • Root disease of 2-0 western white pine seedlings occurred at the Coeur d'Alene Nursery in 1982 within

ScholarsArchive@OSU

Effects of topical application of the biological control agent Biotrek on production of bareroot Douglas-fir and western white pine seedlings, USDA Forest Service Nursery, Coeur d'Alene, Idaho

Fusarium root disease of western white pine seedlings at the Coeur d'Alene Nursery, Idaho

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