Tree Fruit Insect Pests and Diseases

1. Diseases
   
2. Insect Pests
3. Pest and Disease Management Resources
   

Diseases

1. Apple Scab
2. Anthracnose and Perennial Canker of Apple
3. Apple Leaf Drop (Necrotic Leaf Blotch, Golden Leaf Drop)
4. Bacterial Canker of Stone Fruits
5. Blister Spot
6. Brown Rot of Stone Fruits
7. Botrytis Rots of Pome and Stone Fruit
8. Bull's Eye Rot of Apple and Pear
9. Calcium deficiency (bitter pit)
10. Coprinus Rot
11. Coryneum Blight (Shot Hole)
12. Crown Gall, Root Gall and Hairy Root
13. Crown Rot
14. Cytospora Canker (Leucostoma Canker)
15. European Canker (Nectria Canker)
16. Fire Blight of Apple and Pear
17. Little Cherry Virus in British Columbia
18. Powdery Mildew - Tree Fruit
19. Mucor Rot
20. Peach Leaf Curl
21. Apple Replant Problem
22. Rhizopus Rot of Peach
23. Verticillium Wilt of Stone Fruits
24. Virus and Virus-Like Diseases of Tree Fruit

1. Apple Clearwing Moth
2. Ambrosia Beetles
3. Tree Fruit Aphids
4. Apple Curculio
5. Apple Leaf Midge
6. Eyespotted Bud Moth
7. Caterpillars (Apple-and-Thorn Skeletonizer, Red-humped, Yellow-necked, Tent and Fall Webworm)
8. Cherry Fruitworm
9. Codling Moth
10. Cutworms
11. Earwigs
12. Western Cherry Fruit Fly
13. Green Fruitworms
14. White Apple Leafhopper
15. Tentiform Leafminer
16. Leafrollers
17. Lygus Bugs
18. Apple Mealybug
19. Mites
20. Mullein Bug (Campylomma)
21. Peach Tree Borer
22. Peach Twig Borer
23. Pear Psylla
24. Pear Slug (Pear Sawfly)
25. Scale Insects
26. Shothole Borer
27. Bruce Spanworm
28. Western Flower Thrips

Also see:  Harmful and Beneficial Insects and Mites of Tree Fruits

Pest and Disease Management Resources

• Integrated Fruit Production Guide for Commercial Tree Fruit Growers
• Apple Fungicide Table - Resistance Management Groups
• Stone Fruit Fungicide Table - Resistance Management Groups
• A Guide to Fruit Tree Sprays for the Home Garden

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