Onion Research

Onion (Dry) and Garlic by Area of Plantings, 1986

 

Artificial Drying 

Disease

Export

  • Preparing Sweet Spanish Onions for Export

Fertility

  • Onion Fertilizer Research, 1981
  • Soil and Plant Test Correlation for Onions Progress Report
  • Soil and Plant Test Correlation for Onions Final Report, 1988
  • Nitrogen Requirements, 1988
  • The Effect of Nitrogen, Phosphorus, Potassium and Micronutirents on Yield, Grade and Storage of Onion Bulbs in SW Idaho, 1977
  • Onion Fertilizer Trial, 1972
  • Onion Fertilization, Malheur County, 1971
  • Onion Trials, 1953
  • Onion Yields as Influenced by Fertilizer Treatment, 1951

Handling

  • Field Topping, Bulk Harvesting and Handling of Yellow Sweet Spanish Onions
  • Packing Yellow Sweet Spanish Onions

Neck Rot

  • The Effect of Seasonal Applications of Fungicides on the Incidence of Neck Rot in Storage Onions, 1986
  • The Effect of Seasonal Applications of Fungicides on the Incidence of Neck Rot in Storage Onions, 1988
  • Onion Neck Rot Control, 1956
  • Onion Neck Rot Control, 1959
  • Investigation of the Engineering Phase of Onion Neck Rot Control, 1957
  • Investigation of the Engineering Phase of Onion Neck Rot Control, 1959

Onion Maggot

Plate Rot

Seed Priming

  • Seed Priming and Moisturizing Studies with Onions
  • Potential Improvement of Onion Seed Germination and Seedling Establishment by Osmotic Priming, 1986
  • Potential Improvement of Onion Seed Germination and Seedling Establishment by Osmotic Priming, 1987

Seed Spacing

  • Onion Plant Density and Row Spacing to Maximize Marketable Yield and Gross Return

Thrip Control

  • Establishment of Action Thresholds for Onion Thrips; Thrips tabaci
  • Insecticides for Onion Thrip Control in Dry Bulb Onions, 1985
  • Insecticide Trial for Onion Thrip Control in Dry Bulb Onions, 1986
  • Onion Thrip Survey and Resistance
  • Onion Thrips Control, 1986
  • Onion Thrips Control Using Foliar Applied Insecticides and Establishment of Thresholds for Onion Thrips, 1987

Varieties

Weed Control

  • An Evaluation of Herbicide Treatment for Onion Tolerance and Weed Control, 1988

White Rot

  • Chemical Analysis for Allyl Sulfide
  • Eradication of the White Rot Fungus from Infested Soil by Stimulation of Sclerotia in the Absence of Host Crops, 1989
  • Distribution of White Rot (Sclerotium Cepivorum) Infestation in the Western U.S.