1. Agricultural
and Veterinary Research Laboratories, Agricultural and Veterinary
Division, Meiji Seika Pharma Co., Ltd., Yokohama, Kanagawa 222-8567, Japan
2. College
of Chemistry, University of California, Berkeley, California 94720-1460, United States
3. Faculty
of Life Sciences, Tokyo University of Agriculture, Setagaya, Tokyo 156-8502, Japan
4. Faculty
of Agriculture, Kindai University, Nara 631-8505, Japan
5. Faculty
of Education, Gifu University, Gifu 501-1193, Japan