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United States Department of Agriculture

Agricultural Research Service

Spencer Walse

Research Chemist


Projects
Retaining Export and Food Security of U.S. Specialty Crops: Low-Emission Methyl Bromide Fumigations for Quarantine and Pre-Shipment Uses
General Cooperative Agreement (A)
  Accession Number: 420881
In Season Insecticide Control of Navel Orangeworm, Assessment of Application Coverage, and Relative Environmental Stability of Insecticides
General Cooperative Agreement (A)
  Accession Number: 421578
In Season Insecticide Control of Navel Orangeworm: Effect of Fungal Metabolism on Nut Hull Degradation
General Cooperative Agreement (A)
  Accession Number: 421924
Retaining Export and Food Security of U.S. Specialty Crops: Low-Emission Methyl Bromide Fumigations for Quarantine and Pre-shipment Uses
General Cooperative Agreement (A)
  Accession Number: 426152
Flight-Response of Brown Marmorated Stink Bug to Olfactory Cues from Potential Hosts: Developing Attract & Kill Applications
General Cooperative Agreement (A)
  Accession Number: 424552
Integrated Navel Orangeworm Control and Insecticide Fate-transport
General Cooperative Agreement (A)
  Accession Number: 424357
Chemical Alternatives to Methyl Bromide for Quarantine and Post-harvest Pests
Appropriated (D)
  Accession Number: 424049
Circumventing Ovicidal Deficiencies of Sulfuryl Fluoride and Other Postharvest Fumigants
Reimbursable (R)
  Accession Number: 424530
Postharvest Treatment of California Raspberries to Eliminate the Spotted Wing Drosophila
Reimbursable (R)
  Accession Number: 425648
Postharvest Treatment of California Strawberries to Eliminate Key Mite Pests for Export Markets
Reimbursable (R)
  Accession Number: 425673
Optimization Of “Horn” Phosphine Fumigations To Retain California Walnut Exports
Reimbursable (R)
  Accession Number: 426124
Novel Postharvest Fumigation of Sweet Cherries for Fruit Fly Pests
Trust (T)
  Accession Number: 424581
Integrated Navel Orangeworm Control, Resistance Management, Insecticide Fate-Transport, and MRL Mitigation
Trust (T)
  Accession Number: 424743
Breaking Critical Pest-related Trade Barriers for California Citrus Exports
Trust (T)
  Accession Number: 425567
Optimization of “Horn” Phosphine Fumigations for Reducing QPS Methyl Bromide Treatment of Fresh Fruit to Control Key Quarantine Pests
Trust (T)
  Accession Number: 424235
Postharvest Cold-treatment of California Stone Fruit (Peaches, Plums, Nectarines and Apricots) for the Spotted Wing Drosophila, Drosophila Suzukii
Trust (T)
  Accession Number: 426418
Retaining Export and Food Security of U.S. Specialty Crops: Low-Emission Methyl Bromide Fumigations for Quarantine and Pre-Shipment Uses
Trust (T)
  Accession Number: 420328
Postharvest Treatments to Eliminate Invasive Pests of Concern to the California Table Grape Industry
Trust (T)
  Accession Number: 422038
Designation of Fruit Host Preference of Spotted Wing Drosophila to Different Types of Stone Fruit Marketed for Commercial Export
Trust (T)
  Accession Number: 422258
Last Modified: 2/24/2014
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