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Filtering by: Subject Western white pine -- Diseases and pests -- Control Subject Report (United States. Forest Service. Northern Region. Forest Pest Management)

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

Full Text:

1985 • Report No. 85-18 CONTAINERIZED WESTERN WHITE PINE SEEDLING MORTALITY AT THE BONNERS FERRY
Root diseases of western white pine transplants at the USDA Forest Service Nursery, Coeur d'Alene, Idaho

Creator:

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

Abstract:

Mortality of western white pine transplants used to assess resistance to blister rust at the USDA Forest Service Nursery in Coeur d'Alene, Idaho was likely due to extensive root infection by Pythiva app. Severity of foliar symptom production was significantly correlated with extent of root system colonization by these fungi....

Resource Type:

Technical Report

Full Text:

• • • •• • • t •• Table 3.--Colonization of western white pine transplant roots by Fusarium spp. and rythium

ScholarsArchive@OSU

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

Root diseases of western white pine transplants at the USDA Forest Service Nursery, Coeur d'Alene, Idaho

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