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    Gene identification in the obligate fungal pathogen Blumeria graminis by expressed sequence tag analysis

    Access Status
    Fulltext not available
    Authors
    Thomas, S.
    Rasmussen, S.
    Glaring, M.
    Rouster, J.
    Christiansen, S.
    Oliver, Richard
    Date
    2001
    Type
    Journal Article
    
    Metadata
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    Citation
    THOMAS SW, RASMUSSEN SW, GLARING MA, ROUSTER JA, CHRISTIANSEN SA, OLIVER RP. (2001) Gene identification in the obligate fungal pathogen Blumeria graminis by expressed sequence tag analysis. Fungal Genetics and Biology 33 195-211
    DOI
    10.1006/fgbi.2001.1281
    Faculty
    Department of Environmental & Agriculture
    School of Agriculture and Environment
    Faculty of Science and Engineering
    Remarks

    A copy of this item may be available from Professor Richard Oliver

    Email: Richard.oliver@curtin.edu.au

    URI
    http://hdl.handle.net/20.500.11937/2753
    Collection
    • Curtin Research Publications
    Abstract

    Powdery mildew of barley is caused by the obligate fungal pathogen Blumeria graminis f. sp. hordei. Haploid conidia of B. graminis, landing on the barley leaf, germinate to form first a primary germ tube and then an appressorial germ tube. The appressorial germ tube differentiates into a mature appressorium from which direct penetration of host epidermis occurs. Here we present data on 4908 expressed sequence tags obtained from B. graminis conidia. The combined sequences represent 2676 clones describing 1669 individual genes. Comparison with sequences from other pathogenic and nonpathogenic fungi defines hypotheses on the genes required for pathogenicity and growth on the host. The putative roles of some of the identified genes are discussed.

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