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Seed and Seedling Diseases in the Western US

 

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This database contains 335 Nursery Disease Notes, Northern Region Reports, and other publications authored by Dr. Robert L. James, US Forest Service Region 1 (retired), describing diseases of seeds and seedlings affecting bareroot and container crops in the western US. These publications typically describe the disease, host species, disease impacts, and potential prevention/treatment/mitigation options.


Effects of Fertilizer on Selected Potential Plant Pathogens in Bareroot Forest Nurseries
Author: ('USDA Forest Service',)
Effects of Fumigaiton on Siol Pathogens and Beneficial Microorganisms
Author: ('USDA Forest Service',)
Effects of Oxidant Air Pollution on Susceptibility of Pine Roots to Fomes Annosus
Author: ('D. L. Rowney', 'F. W. Cobb, Jr.', 'Robert L. James', 'W. W. Wilcox')
Effects of Ozone on Sporulation, Spore Germination, and Growth of Fomes annosus
Author: ('USDA Forest Service',)
Effects of Photochemical Oxidant Injury of Ponderosa and Jeffrey Pines on Susceptibility of Sapwood and Freshly Cut Stumps to Fomes Annosus
Author: ('D. L. Rowney', 'F. W. Cobb, Jr.', 'Robert L. James', 'W. W. Wilcox')
Effects of Pre-Sowing Soil Treatments on Root colonization of 1-0 Ponderosa and Lodgepole Pine Seedling by Potentially-Pathogenic Fungi USDA Forest Service Lucky Peak Nursery Boise, Idaho
Author: ('USDA Forest Service',)
Effects of Preplant Soil Treatments on Fusarium an dTrichoderma Populations and Fungal Root Colonization of 1-0 Nondiseased Ponderosa Pine Seedlings-USDA Forest Service Lucky Peak Nursery-Boise, Idaho
Author: ('USDA Forest Service',)
Effects of Preplant Soil Treatments on Fusarium an dTrichoderma Populations and Fungal Root Colonization of 2-0 nondiseased Western White Pine Seedlings-USDA Forest Service Nursery Coeur D'Alene, Idaho
Author: ('USDA Forest Service',)
Effects of Radio Frequency Waves on Fungal colonization of Styroblock Containers
Author: ('USDA Forest Service',)
Effects of Soil Fumigation on Conifer Seedling Production at the USDA Forest Service Nursery, Coeur D'Alene, Idaho
Author: ('USDA Forest Service',)
Effects of Spring Applications of Dazomet on Root Diseases and Perfomance of Douglas-Fir and Western White Pine Transplants USDA Forest Service Nursery, Coeur D'Alene, Idaho
Author: ('USDA Forest Service',)
Effects of Topical Application of the Biological Control Agent Biotrek on jProduction of Bareroot Couglas-Fir and Western White Pine Seedling USDA Forest Service Nursery, Coeur D'Alene, Idaho
Author: ('USDA Forest Service',)
Effects of Water Rinse Treatments on Occurrence of Fungi on Spruce Seed from the Towner Nursery, North Dakota
Author: ('USDA Forest Service',)
Efficacy of Trichoderma harzianum as a biological control of Fusarium oxysporum in container-grown Douglas-fir seedlings
Author: ('USDA Forest Service',)
Engelmann Spruce Needle and Twig Blight at the Coeur D'Alene Nursery, Idaho
Epidemiology of Fusarium on Containerized Douglas-Fir Seedlings. 1.Seed and Seedling Infection, Symptom Production, and Disease Progression
Author: ('USDA Forest Service',)
Estimating Root Disease Losses in Northern Rocky Mountain National Forests
Author: ('USDA Forest Service',)
Evaluation of Conifer Regeneration Mortality from Root Diseases on the Cabinet Ranger District Kootenai National Forest, Montana
Author: ('USDA Forest Service',)
Evaluation of Diseases of Container-Grown Conifer Seedlings
Author: ('USDA Forest Service',)
Evaluation of Diseases within Selected Stands on the Priest River Experimental Forest, Idaho
Author: ('USDA Forest Service',)
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