Scientific Reports of the Faculty of Agriculture, Okayama University
Published by the Faculty of Agriculture, Okayama University
ONLINE ISSN : 2186-7755

Ageratum conyzoidesに含まれる殺線虫活性物質

中島 修平 岡山大学
高石 和人 岡山大学
長野 庸一 岡山大学
アレン ヨハネス 岡山大学
河津 一儀 岡山大学
馬場 直道 岡山大学
抄録
Activity-guided chromatographic purification of the methanol extract of Ageratum conyzoides, using pine wood nematodes Bursaphelenchus xylophilus successfully led to the isolation and characterization of the nematicidal compound with minimum effective dose (MED) of 75 μg/ cotton ball (μg/bl.). Based on the chemical and spectral properties, the compound was determined to be coumarin (1). The activity of coumarin derivatives (2-5) was also investigated.
キーワード
Nematicidal compound
Ageratum conyzoides
Coumarin
Cotton
ISSN
0474-0254
NCID
AN00033029