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Diseases

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  • Angular leaf scorch

    Disease

  • Anthracnose

    Disease

  • Armillaria root rot

    Disease

  • Bitter rot

    Disease

  • Black rot

    Disease

  • Botrytis bunch rot

    Disease

  • Crown gall

    Disease

  • Downy mildew

    Disease

  • Eutypa dieback

    Disease

  • Fanleaf degeneration

    Disease

  • Flavescence dorée

    Disease

  • Flyspeck

    Disease

  • Grapevine decline or Esca

    Disease

  • Leaf blotch

    Disease

  • Leafroll

    Disease

  • Nematodes

    Disease

  • Peach rosette mosaic decline

    Disease

  • Phomopsis cane and leaf spot

    Disease

  • Pierce’s disease

    Disease

  • Powdery mildew

    Disease

  • Ripe rot

    Disease

  • Rupestris stem pitting

    Disease

  • Septoria leaf spot

    Disease

  • Sour bunch rot

    Disease

  • Tar spot

    Disease

  • Tomato/Tobacco ringspot decline

    Disease

Pest Management

  • Insects
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  • Diseases
  • Physiological & Chemical Disorders
  • Natural Enemies: Predators & Parasites
  • Natural Enemies: Monitor Populations & Consider Food Sources
  • Pest Management Influences on Natural Enemies
  • How Pesticide Resistance Develops

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MSU Extension Grapes

  • Home
  • Pest Management

  • Pest Management

  • Insects
  • Fruit Pest and Beneficial Search
  • Grape Scouting Reports
  • Diseases
  • Physiological & Chemical Disorders
  • Natural Enemies: Predators & Parasites
  • Natural Enemies: Monitor Populations & Consider Food Sources
  • Pest Management Influences on Natural Enemies
  • How Pesticide Resistance Develops
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