Stromatinia cepivora - Wikipedia
Sclerotium cepivorum is the asexual reproductive form of Stromatinia cepivora and is a plant pathogen, causing white rot in Allium species, particularly onions, leeks, and garlic. [3] On a worldwide basis, white rot is probably the most serious …
White Rot - ucanr.edu
At early stages of disease development, a fluffy white growth (the fungal mycelium) is associated with the rot, which develops around the base of the bulb. As the disease progresses, the mycelium becomes more compacted and less conspicuous, with numerous small, spherical black bodies (sclerotia) forming on this mycelial mat.
Alliums, White Rot - Center for Agriculture, Food, and the …
White rot of alliums is caused by the fungus Sclerotium cepivorum (also referred to by the name of its sexual stage, Stromatinia cepivora). This disease is capable of causing significant crop loss in allium growing regions worldwide.
White Rot is caused by Sclerotium cepivorum, an ascomycete fungus which is related to white mold fungi (Sclerotinia family). The pathogen is spread through mycelia and sclerotia movement in the soil and on seed garlic, but not as airborne spores.
recent diagnoses that Sclerotium cepivorum, causal agent of white rot of garlic and onion, is spreading and/or becoming more established in the Pacific Northwest. Previously documented distributions are summarized and the fungus is reported
Stromatinia cepivora (white rot of onion and garlic)
Nov 16, 2021 · This datasheet on Stromatinia cepivora covers Identity, Overview, Distribution, Dispersal, Hosts/Species Affected, Diagnosis, Biology & Ecology, Natural Enemies, Impacts, Prevention/Control, Further Information. View all available purchase options and get full access to this article. Already a Subscriber?
Cooperative Extension Publications
Garlic and onion white rot are caused by the fungus, Stromatina cepivorum Berk. White rot is the most important and destructive of the fungal diseases of onion and garlic. While all Allium-family plants can be infected with white rot, onion and garlic are the most susceptible. White rot is not yet common in Maine.
Sclerotium cepivorum - CABI Digital Library
Dec 13, 2005 · A description is provided for Sclerotium cepivorum. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: On onion, chives, garlic, leek, shallot, Allium canadense, A. fistulosum, A. vineale and other species of Allium.
The process of antagonism of Sclerotium cepivorum in white …
Dec 21, 2001 · Allium white rot (Sclerotium cepivorum) is one of the most serious diseases of onions (Allium cepa). S. cepivorum sclerotia produce mycelium in response to the presence of Allium root exudates (Coley-Smith & Holt, 1966).
Application of Two-Photon Microscopy to Study Sclerotium cepivorum …
Jan 9, 2021 · Sclerotium cepivorum Berk is a plant pathogen reproduced asexually and the causal agent of white rot disease in Allium species such as onions, leeks, and garlic. This plant genus consists of more than 500 members, where its best-known members are Allium cepa L. for onion and Allium sativum L for garlic, respectively [ 1 , 2 ].