Skip to main content
ARS Home » Pacific West Area » Corvallis, Oregon » Horticultural Crops Disease and Pest Management Research Unit » People & Locations » Walter Mahaffee (Walt)

Walter F Mahaffee (Walt)

Research Plant Pathologist

Projects
Knowledge Based Tools for Exotic and Emerging Diseases of Small Fruit and Nursery Crops
In-House Appropriated (D)
  Accession Number: 442138
Developing a Spray-Induced Gene Silencing (SIGS) Method for the Control of Grape Powdery Mildew (Erysiphe necator)
Grant (G)
  Accession Number: 437078
Fungal Microbiome Associated with Grapevine Trunk Diseases in Oregon Vineyards
Grant (G)
  Accession Number: 439677
Evaluation of Novel Cold Hardy Grape Rootstocks for Use in the Pacific Northwest
Grant (G)
  Accession Number: 442748
Characterization and Epidemiology of Grapevine Trunk Diseases (GTD) in Idaho
Grant (G)
  Accession Number: 442941
Biological Fungicides Tank Mixed with Sulfur for Management of Grape Powdery Mildew
Grant (G)
  Accession Number: 444960
Optimizing Certification and Quarantine Protocols for Fragaria and Rubus Nursery Production and Plant Material Movement
Interagency Reimbursable Agreement (I)
  Accession Number: 446212
NCPN Berries -Corvallis
Interagency Reimbursable Agreement (I)
  Accession Number: 446213
TomSPOT - an Integrated Toolbox for Managing Tomato Bacterial Diseases in North America
Reimbursable Cooperative Agreement (R)
  Accession Number: 442346
A Systems Approach for Managing Bacterial Blight of Carrot
Reimbursable Cooperative Agreement (R)
  Accession Number: 439438
Development of Hazelnuts for Resistance to Eastern Filbert Blight
Non-Assistance Cooperative Agreement (S)
  Accession Number: 437013
Whole Genome Sequencing for Epidemiology, Population Structure, and Fungicide Resistance of Botrytis spp. in the Pacific Northwest
Non-Assistance Cooperative Agreement (S)
  Accession Number: 445131
Model Based Evaluation of Grape Vineyard Exposure to Wildfire Smoke
Non-Assistance Cooperative Agreement (S)
  Accession Number: 445758