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Diseases of Lisianthus
(Eustoma grandiflorum (Raf.) Shinn)

Margery Daughtrey, collator (last update 5/25/00)

FUNGAL DISEASES

Botrytis blight

Botrytis cinerea Pers.:Fr.

Cercospora leaf spot

Cercospora eustomae Peck

Curvularia blotch

Curvularia sp.

Downy mildew

Peronospora chlorae deBary

Fusarium stem rot

Fusarium solani (Mart.) Sacc.

Fusarium avenaceum (Fr.:Fr.) Sacc.

Fusarium wilt

Fusarium oxysporum (Schlechtend):Fr.

Phyllosticta leaf spot

Phyllosticta sp.

Pythium root rot

Pythium sp.

Rhizoctonia stem rot

Rhizoctonia solani Kühn

Sclerophoma stem blight

Sclerophoma eustomis Taubenhaus & Ezekiel

VIRAL AND VIROID DISEASES

Bean yellow mosaic

genus Potyvirus, Bean yellow mosaic virus (BYMV)

Cucumber mosaic

genus Cucumovirus, Cucumber mosaic virus (CMV)

Impatiens necrotic spot

genus Tospovirus, Impatiens necrotic spot virus (INSV)

Lisianthus necrosis

Lisianthus necrosis virus (LNV)

Tobacco mosaic

genus Tobamovirus, Tobacco mosaic virus (TMV)