List of Douglas-fir diseases

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This article is a list of diseases of Douglas-fir (Pseudotsuga menziezii).

Fungal diseases[edit]

Fungal diseases
Annosus root disease Heterobasidion annosum

Spiniger meineckellum [anamorph]

Armillaria root disease Armillaria solidipes

Armillaria spp.

Black stain root disease Leptographium wageneri var. pseudotsugae
Blue stain fungus Grosmannia clavigera
Bleeding sap rot Stereum sanguinolentum
Brown crumbly rot Fomitopsis pinicola
Brown cubical rot Laetiporus sulphureus
Brown trunk rot Fomitopsis officinalis
Charcoal root disease Macrophomina phaseolina
Conifer - aspen rust Melampsora medusae
Conifer - cottonwood rust Melampsora occidentalis
Cytospora canker Leucostoma kunzei

Cytospora kunzei [anamorph]
Valsa abietis
Cytospora abietis [anamorph]

Damping-off Fusarium spp.

Phytophthora spp.
Pythium spp.
Rhizoctonia spp.

Dermea canker Dermea pseudotsugae
Dime canker Durandiella pseudotsugae
Fusarium hypocotyl rot Fusarium oxysporum
Gray-brown sap rot Cryptoporus volvatus
Gray mold Botrytis cinerea

Botryotinia fuckelinana [teleomorph]

Laminated root rot Phellinus weirii
Phoma seedling blight Phoma eupyrena
Phomopsis canker Diaporthe lokoyae

Phomopsis lokoyae [anamorph]

Phytophthora root rot Phytophthora spp.
Pitted sap rot Trichaptum abietinum
Red-brown butt rot Phaeolus schweinitzii
Red ring rot Phellinus pini
Rhabdocline needle cast Rhabdocline pseudotsugae

Rhabdocline weirii

Rhizina root disease Rhizina undulata
Rose fomes rot Fomitopsis cajanderi
Rust-red stringy white rot Echinodontium tinctorium
Sclerophoma dieback Sydowia polyspora

Sclerophoma pythiophila [anamorph] = Sclerophoma semenospora [anamorph]

Snow blight Phacidium abietis
Sparrasis root rot Sparrasis crispa
Stringy butt rot Perenniporia subacida
Swiss needle cast Phaeocryptopus gaeumannii
Tomentosus root rot Inonotus tomentosus
Upper stem canker Phoma eupyrena

Fusarium avenaceum
Fusarium sambucinum

White stringy rot Resinicium bicolor

References[edit]