Ornamentals – Conifers (M-Z)

Diseases

• Pine: Armillaria root rot
• Pine: Dwarf mistletoe
• Pine: Elytroderma needle cast
• Pine: Lophodermella needle cast
• Pine: Lophodermium needle cast
• Pine: Phytophthora root rot
• Pine: Western gall rust
• Pine: White pine blister rust

Insects

• Pine: Coneworms
• Pine: Eriophyid mites
• Pine: European pine shoot moth
• Pine: Mountain pine beetle
• Pine: Pandora moth
• Pine: Pine aphid
• Pine: Pine bark adelgid
• Pine: Pine butterfly
• Pine: Pine needle scale
• Pine: Pine needle sheathminer (Pine sheath miner)
• Pine: Sequoia pitch moth
• Pine: Spider mites
• Pine: White pine weevil

Diseases

• Spruce: Oil discoloration of foliage
• Spruce: Rhizosphaera needle cast
• Spruce: Rust

Insects

• Spruce: Coneworms
• Spruce: Cooley spruce gall adelgid
• Spruce: Douglas fir tussock moth
• Spruce: Pine needle scale
• Spruce: Spruce aphid
• Spruce: Spruce bud scale
• Spruce: Spruce budworm
• Spruce: Spruce needleminer
• Spruce: White pine weevil

Diseases

• True Cedar (Cedrus): Needle blight

Diseases

• True Fir: Annosus root rot
• True Fir: Armillaria root rot
• True Fir: Current-season needle necrosis
• True Fir: Flowers
• True Fir: Grovesiella canker
• True Fir: Interior needle blight
• True Fir: Needle casts
• True Fir: Phytophthora root rot
• True Fir: Rust (Pucciniastrum)
• True Fir: Rust (Uredinopsis)

Insects

• True Fir: Balsam twig aphid
• True Fir: Balsam woolly adelgid
• True Fir: Coneworms
• True Fir: Giant conifer aphids
• True Fir: Spruce budworm
• True Fir: Spruce spider mite

Insects

• Yew: Cottony camellia scale
• Yew: Lecanium scale
• Yew: Root weevils