List of foliage plant diseases (Araliaceae)

This is a list of diseases of foliage plants belonging to the family Araliaceae that occur in the United States.

Plant species

Plant species
Code Scientifice Name Common Name
B Brassaia actinophylla umbrella tree
D Dizygotheca spp. false Aralia
Fl Fatshedera lizei
Fj Fatsia japonica
H Hedera helix English ivy
P Polyscias spp. Aralia
S Schefflera arboricola dwarf schefflera

Bacterial diseases

Bacterial diseases
Common name Scientific name Plants affected
Bacterial leaf spots Erwinia chrysanthemi B, S
Bacterial leaf spots Pseudomonas cichorii B, Fl, Fj, P, S
Bacterial leaf spots Xanthomonas campestris pv. hederae B, Fl, Fj, H, P, S

Fungal diseases

Fungal diseases
Common name Scientific name Plants affected
Alternaria leaf spot Alternaria panax B, D, Fl, P,S
Anthracnose Colletotrichum trichellum H
Cercospora leaf spot Cercospora spp. B, S
Damping-off Pythium spp. B,Fj,S
Gray mold Botrytis cinerea H
Phyllosticta leaf spot Phyllosticta concentrica

Discochora philoprina [teleomorph]

H
Phytophthora leaf spot Phytophthora palmivora H
Phytophthora leaf spot Phytophthora nicotianae var. parasitica
= Phytophthora parasitica
=Phytophthora nicotianae
B
Phytophthora root rot Phytophthora spp. H
Pythium root rot Pythium spp. B
Rhizoctonia aerial blight and stem rot Rhizoctonia solani all
Southern blight Sclerotium rolfsii all

References

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