High Significance Pests for the Western Region (NPDN)

Fungal diseases

• Downy mildew of corn and grasses (Peronosclerospora philippinensis) | Fact sheet
• Sudden oak death/Ramorum blight and dieback (Phytophthora ramorum) | Fact sheet
• Phytophthora ramorum | Online resource
• Late blight of potato and tomato (Phytophthora infestans) | Fact sheet

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Bacterial diseases

• Xylella fastidiosa of grapevines and ornamentals (Xylella fastidiosa) | Fact sheet
• Bacterial wilt of geranium, potato, and banana (Ralstonia solanacearum, biovar 2, races 2, 3) | Fact sheet

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Insects

• Mediterranen Fruit Fly (Ceratitis capitata Wiedemann) | Fact sheet | Online resource
• Gypsy moth complex | Fact sheet

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Nematodes

• Golden nematode (Globodera spp.) | Fact sheet

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Weeds

• Broomrape (Orobanche spp.) | Fact sheet