How to Manage Pests

• Fertilizing
• First-year pruning
• Harvesting and storage
• Planting

• Pruning
• Sanitation
• Site selection

• Thinning
• Training
• Watering

Invertebrates

• Aphids
• Armored scales
  • San Jose scale
• Borers
• American plum borer
• Pacific flatheaded borer
• Peach twig borer
• Peachtree borer
• Shothole borer
• Boxelder bug
• Citrus cutworm
• Clearwing moths
• Codling moth
• Driedfruit beetles
• Earwigs
• Fall cankerworm
• Fall webworm
• Grasshoppers
• Green fruit beetle
• Green fruitworms
• Katydids
• Leafrollers
• Nematodes
• Oriental fruit moth
• Pear sawfly (Pearslug, Cherryslug)
• Redhumped caterpillar
• Soft scales
  • European fruit lecanium
  • Kuno scale

Invertebrates (continued)

• Spider mites
• Tent caterpillars
• Western flower thrips
• Western tussock moth

Diseases

• Armillaria root rot (Oak root fungus)
• Bacterial canker and blast
• Brown rot
• Crown gall
• Cytospora canker
• Phytophthora root and crown rot
• Powdery mildew

Environmental disorders

• Frost injury
• Lacy scab (russet scab)
• Noninfectious plum shothole
• Nutrient deficiencies
• Oil burn
• Pitburn
• Sunburn
• Wind injury

Vertebrates

Weeds