クロクサアリLasius fuliginosus LATREILLEの大顎腺に含まれる3-ホルミル-7,11-ジメチル-(2E, 6Z, 10)-ドデカトリエン-1-アールの抗菌活性の測定

概要

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An anti-microbial substance in the mandibular gland of L. fuliginosus was identified as 3-formyl-7,11-dimethyl-(2E, 6Z, 10)-dodecatrien-1-al. This substance inhibited the germination of spores of plant pathogens such as Colletotrichum lagenarium, Fusarium oxysporum SCHLECHTENDAHL, Gibberella fujikuroi SAW. WR., Pestulotia longiseta, Pyricularia oryzae CAVARA, Verticillum dahliae, and of insect pathogens such as Metarhizium anisopliae F126,Beauveria bassiana F18,Paecilomyes fumosoroseus 522,Verticillium lecanii F126. Morcover, it also inhibited the growth of gram positive and gram negative bacteria. Comparison with dendrolasin, farnesal, and farnesol suggested that the structure of the dialdehyde double bond contributes to the anti-microbial activity.
日本応用動物昆虫学会の論文
1995-11-25