Fumiquinones A and B, Nematicidal Quinones Produced by Aspergillus fumigatus

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概要

• 論文の詳細を見る

• New nematicides named fumiquinones A (1) and B (2), together with spinulosin (3), LL-S490β (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.

• 社団法人 日本農芸化学会の論文

著者

• Fujioka S

  Discovery Res. Inst. Riken

• Fujioka Shozo

  Riken (the Inst. Of Physical And Chemical Research)

• KIMURA Yasuo

  Department of Agricultural Chemistry, Faculty of Agriculture, Tottori University

• Hayashi Asami

  Department of Biological and Environmental Chemistry, Faculty of Agriculture, Tottori University

• Nukina Manabu

  Department of Bioresource Science, Faculty of Agriculture, Yamagata University

• KAWANO Tsuyoshi

  Department of Biological and Environmental Chemistry, Faculty of Agriculture, Tottori University

• SHIMADA Atsumi

  Department of Food and Nutrition, Faculty of Food and Nutrition Science, Beppu University

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