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Laminated root rot also known as yellow ring rot is caused by the fungal pathogen Phellinus weirii.Laminated root rot is one of the most damaging root disease amongst conifers in northwestern America and true firs, Douglas fir, Mountain hemlock, and Western hemlock are highly susceptible to infection with P. weirii.
Fusarium yellows and root rot Fusarium oxysporum f.sp. betae (Texas isolates) Leaf gall (beet tumor, or crown wart) Physoderma leproides = Urophlyctis leproides. Phoma leaf spot and root rot Phoma betae: Phymatotrichum root rot (cotton root rot) Phymatotrichopsis omnivora = Phymatotrichum omnivorum. Phytophthora wet rot Phytophthora drechsleri
Aphanomyces root rot Aphanomyces euteiches: Black patch Rhizoctonia leguminicola: Black root rot Thielaviopsis basicola Chalara elegans [synanamorph] Blossom blight Botrytis cinerea Botryotinia fuckeliana [teleomorph] Sclerotinia sclerotiorum. Brown root rot Phoma sclerotioides = Plenodomus meliloti: Crown and root rot complex Fusarium acuminatum
Root rot is a condition in which anoxic conditions in the soil or potting media around the roots of a plant cause them to rot. This occurs due to excessive standing water around the roots. [ 1 ] It is found in both indoor and outdoor plants, although it is more common in indoor plants due to overwatering, heavy potting media, or containers with ...
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 ...
Clavibacter michiganensis, also known as Ring Rot, is an unusual genus of phytopathogenic bacteria in that it is gram-positive and does not have a type three secretion system. All Clavibacter species and subspecies have a type B2γ cell wall crosslinked at a diaminobutyrate residue. Clavibacter is an aerobic bacterium with a coryneform morphology.
Phymatotrichum root rot (cotton root rot) Phymatotrichopsis omnivora = Phymatotrichum omnivorum. Phytophthora root rot Phytophthora megasperma: Powdery mildew: Erysiphe polygoni: Ring spot Mycosphaerella brassicicola Asteromella brassicae [anamorph] Sclerotinia stem rot and watery soft rot Sclerotinia sclerotiorum: Southern blight Sclerotium ...
Fungal diseases; Armillaria root rot Armillaria mellea: Black root rot Thielaviopsis basicola: Blackleg. Cutting rot Pythium sp. Botryosphaeria stem rot Botryosphaeria ribis: Botrytis blight Botrytis cinerea: Cottony stem rot Sclerotinia sclerotiorum: Damping-off Pythium sp. Rhizoctonia sp. Downy mildew Peronospora conglomerata: Fusarium ...