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  • Hosts and Their Diseases

    • Host and Disease Descriptions

    • Cultivar Susceptibility Tables

  • Diagnosis and Testing

    • Disease Diagnosis and Control

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  • Pathogen Articles

    • Pathogens Common to Many Plants

      • Oregon’s Most Unwanted: Invasive Species
      • Nematodes
      • Oomycetes
      • Fungi
      • Bacteria and Other Prokaryotes
      • Viruses and Viruslike Pathogens
      • Parasitic Plants of Oregon
      • Tree Decline
    • Nonpathogenic Phenomena

      • Mycorrhiza
      • Thatch in Home Lawns
      • Algae, Lichens, and Mosses on Plants
      • Care and Maintenance of Wood Shingle and Shake Roofs
      • Winter Injury of Landscape Plants in the Pacific Northwest
      • Plant Nutrition Diagnosis
      • Key to Nutrient Deficiencies in Vegetable Crops
      • Key to Nutrient Deficiencies of Deciduous Fruit and Nuts
      • Fluorine Toxicity in Plants
  • Pesticide Articles

    • Fungicide Theory of Use and Mode of Action

    • Fungicide Resistance and Fungicide Groups

    • Fungicide Families or Groups

    • Fungicides, Bactericides, and Nematicides

    • Fungicide and Pollen Interactions

    • Biofungicides and Plant Activators Registered in Oregon

    • Materials Allowed for Organic Disease Management

    • Fungicidal Activity and Nutritional Value of Phosphorous Acid

    • Horticultural Spray Oils

    • Seed Treatments

    • Fungicides for Disease Control in the Home Landscape

    • Spray-tank Adjuvants

    • Improving Spray Efficiency

    • Preparing Tank-mix Bordeaux Mixture

    • Limes in Sprays for Disease Control

    • Tree Wound Paints

    • Treating Irrigation Water to Eliminate Water Molds

    • Fumigation

  • Safety Information

    • Using Pesticides Safely

    • How to Reduce Bee Poisoning from Pesticides

    • Safety Checklist

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Pathogen Articles

  • Pathogens Common to Many Plants
    • Oregon’s Most Unwanted: Invasive Species
    • Nematodes
    • Oomycetes
    • Fungi
      • Powdery Mildew Diseases
      • Damping-off in Tree Nurseries
      • Damping-off in Vegetable Seedlings
      • Mycotoxins
      • Plants Resistant or Susceptible to Armillaria Root Rot
      • Plants Resistant or Susceptible to Verticillium Wilt
      • Plants Susceptible to Sclerotinia sclerotiorum
    • Bacteria and Other Prokaryotes
    • Viruses and Viruslike Pathogens
    • Parasitic Plants of Oregon
    • Tree Decline
  • Nonpathogenic Phenomena
Home › Pathogen Articles › Pathogens Common to Many Plants

Fungi

PNW Plant Disease Image

Mummified blueberry, now a pseudosclerotia of Monilinia vaccinii-corymbosi, germinating to form  apothecia. (Evil eyes Photoshopped in for your enjoyment.)

Jay W. Pscheidt, 2013.
Powdery Mildew Diseases
Damping-off in Tree Nurseries
Damping-off in Vegetable Seedlings
Mycotoxins
Plants Resistant or Susceptible to Armillaria Root Rot
Plants Resistant or Susceptible to Verticillium Wilt
Plants Susceptible to Sclerotinia sclerotiorum
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