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Resources » Paper

Hayashi A et al. (2007) Biosci Biotechnol Biochem "Fumiquinones A and B, nematicidal quinones produced by Aspergillus fumigatus."

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  • Comments on Hayashi A et al. (2007) Biosci Biotechnol Biochem "Fumiquinones A and B, nematicidal quinones produced by Aspergillus fumigatus." (0)

  • Overview

    PMID:
    17617730
    DOI:
    10.1271/bbb.70110
    Status:
    Publication type:
    Journal_article
    WormBase ID:
    WBPaper00030840

    Hayashi A, Fujioka S, Nukina M, Kawano T, Shimada A, & Kimura Y (2007). Fumiquinones A and B, nematicidal quinones produced by Aspergillus fumigatus. Biosci Biotechnol Biochem, 71, 1697-702. doi:10.1271/bbb.70110

    New nematicides named fumiquinones A (1) and B (2), together with spinulosin (3), LL-S490beta (4), and pseurotin A (5), were isolated from Aspergillus fumigatus and their structures were established by spectroscopic methods including 2D-NMR. Compound 1 showed effective nematicidal activities against Bursaphelenchus xylophilus and Pratylenchus penetrans without inhibiting plant growth except for lettuce seedlings. Compound 2 showed effective nematicidal activity against B. xylophilus, but had no inhibitory activity against P. penetrans. Compounds 3-5 showed effective nematicidal activities against B. xylophilus without any plant growth inhibition. Compounds 1-5 had no nematicidal activity against Caenorhabditis elegans. This is the first report of the nematicidal activities of compounds 3-5.


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