Sesquiterpenoids in Root Exudates of Solanum aethiopicum

Toshinori Nagaokaa*, Keiko Gotob, Ayako Watanabeb, d, Yoshiteru Sakatac and Teruhiko Yoshiharab, d a Faculty of Applied Biological Science, Hiroshima University, Kagamiyama 1Ð4Ð4, HigashiHiroshima 739Ð8528, Japan. Fax: +81Ð824Ð24Ð0791. E-mail: tnagaok@hiroshima-u.ac.jp b Division of Applied Bioscience, Graduate School of Agriculture, Hokkaido University, North-9 West-9, Kita-ku, Sapporo 060Ð8589, Japan c National Research Institute of Vegetables, Ornamental Plants and Tea, Mii-machi 1823, Kurume 839Ð8503, Japan d CREST, Japan Science and Technology Corporation (JST), Kawaguchi 332Ð0012, Japan