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  2. 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. On a worldwide basis, white rot is probably the most serious threat to Allium crop production of any disease. This is a soil borne fungus and affects susceptible crops planted in infecte… 展开

    Overview

    Stromatinia cepivora is a fungus in the division Ascomycota. It is the teleomorph of Sclerotium cepivorum, the cause of … 展开

    Symptoms

    The first symptoms noted with S. cepivora are the foliar symptoms. Plants are stunted in growth with yellow and wilting foliage. The leaves eventually die and fall off with the older leaves dying first and then the aerial leaves. So… 展开

    Environment

    The White Rot pathogen is dependent upon temperature. Environmental conditions influence the germination with it favoring cooler weather (50-70 F). If there is high soil moisture present, germination and infection will be f… 展开

    Disease cycle

    Stromatinia cepivora is a soil borne fungus. This is a monocyclic disease meaning it only has one reproductive cycle a season. This is a unique fungus as it does not produce any spores of importance to a normal life cycle… 展开

    Importance

    This is serious disease for plants of the Allium genus. The soil borne fungus can persist in the soil for many years. This disease is present in all Allium-producing regions making it a threat in the Allium production indus… 展开

    Management

    Knowing when to plant and harvest the crops is important to avoid the pathogen. Referring to the environmental section, this pathogen thrives under cool temps and moisture in the soil. Irrigation can cause disease, therefor… 展开

    Use in biocontrol

    The three-cornered leek (Allium triquetrum) has been introduced into Australia where it has spread and become established in nutrient-deficient, damp habitats. The plant is now considered to be a noxious invasive species, … 展开

     
  1. Alliums, White Rot - Center for Agriculture, Food, and the …

  2. Sclerotium cepivorum - an overview | ScienceDirect Topics

  3. Sclerotium cepivorum . [Descriptions of Fungi and Bacteria].

  4. Trichoderma asperellum biocontrol activity and induction of …

  5. Stromatinia cepivora (white rot of onion and garlic)

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  7. Selection of fungal biological control agents of …

    2002年12月20日 · A range of fungal isolates was tested in a three-stage screening system for their ability to degrade sclerotia of Sclerotium cepivorum on agar and in soil, and to reduce white rot disease on onion seedlings. Biological …

  8. Application of Two-Photon Microscopy to Study Sclerotium …

  9. Detection of Sclerotium cepivorum within onion plants using PCR …