This article is a list of diseases of red clover (Trifolium pratense).
Bacterial diseases
Bacterial diseasesBacterial leaf spot Pseudomonas syringae
Fungal diseases
Fungal diseasesAnther mold Botrytis anthophila Sclerotinia spermophila [teleomorph]Black patch Rhizoctonia leguminicolaBlack root rot Thielaviopsis basicola Chalara elegans [synanamorph]Common leaf spot Pseudopeziza trifoliiCurvularia leaf blight Curvularia trifoliiCylindrocarpon root rot Cylindrocarpon magnusianum Cylindrocarpon ehrenbergii Nectria ramulariae [teleomorph]Downy mildew Peronospora trifoliorumFusarium root rot Fusarium oxysporum Fusarium solani Nectria haematococca [teleomorph] Fusarium spp. Leaf gall Physoderma trifolii Urophlyctis trifoliiMid-vein spot Mycosphaerella carinthiacaMycoleptodiscus crown and root rot Mycoleptodiscus terrestris Leptodiscus terrestrisNorthern anthracnose Aureobasidium caulivorum Kabatiella caulivoraPowdery mildew Erysiphe polygoniRust Uromyces trifolii-repentis var. fallensSclerotinia crown and root rot Sclerotinia trifoliorumSeed mold Alternaria alternataSeed rot and damping-off Pythium debaryanumSooty blotch Cymadothea trifolii Polythrincium trifolii [anamorph]Southern anthracnose Colletotrichum trifoliiSouthern blight Sclerotium rolfsii Athelia rolfsii [teleomorph]Spring black stem and leaf spot Phoma pinodella Phoma trifoliiStagonospora leaf spot and root rot Stagonospora recedensSummer black stem Cercospora zebrinaTarget spot (ring spot) Stemphylium sarciniforme Stemphylium botryosum Pleospora tarda [teleomorph]Violet root rot Helicobasidium brebissonii Rhizoctonia crocorum [anamorph]Winter rot Coprinus psychromorbidus Phoma sclerotioides Plenodomus meliloti Typhula spp.
Nematodes, parasitic
Nematodes, parasiticBulb and stem Ditylenchus dipsaciCyst Heterodera trifoliiDagger Xiphinema americanumLance Hoplolaimus spp. Lesion Pratylenchus spp. Pratylenchus penetransPin Paratylenchus spp. Ring Criconemella spp. Root-knot Meloidogyne spp. Meloidogyne arenaria Meloidogyne hapla Meloidogyne incognita Meloidogyne javanicaSpiral Helicotylenchus spp.
Viral diseases
Viral diseasesDwarf Soybean dwarf virus Mosaic disease Alfalfa mosaic virus (AMV)Alsike clover mosaic virus Bean yellow mosaic virus Clover mild mosaic virus Clover yellow mosaic virus Common pea mosaic virus Cowpea mosaic virus Croatian clover mosaic potyvirus Cucumber mosaic virus White clover mosaic virus Red clover virus Red clover virus 1 & 2 Red clover vein mosaic Red clover vein mosaic virus (RCVMV) Ring spot Tobacco ringspot virus Tomato ringspot virus Streak Tobacco streak virus Wisconsin pea streak virus Wilt Broadbean wilt virus Witches' broom Witches' broom virus Yellow dwarf Potato yellow dwarf virus
References
Common Names of Diseases, The American Phytopathological Society