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  • Title: Pectinolytic ability of some mycorrhizal and saprophytic hymenomycetes.
    Author: Lindeberg G, Lindeberg M.
    Journal: Arch Microbiol; 1977 Oct 24; 115(1):9-12. PubMed ID: 563221.
    Abstract:
    Ectomycorrhizal fungi of the genus Boletus were able to use a restricted number of hexoses and disaccharides as single carbon sources. In the presence of a small amount of "start" glucose, induced growth occurred on a few additional carbohydrates. Even in the presence of "start" glucose, the ectomycorrhizal fungi could not utilize pectin, whereas certain litter-decomposing fungi grew rapidly using this compound as a carbon source. Only the litter-decomposers were able to use galacturonic acid, the monomer of pectic acid, as a carbon source. Possible mechanisms for the penetration and growth of ectomycorrhizal fungi into the middle lamellae of the root parenchyma are discussed.
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