1. Graduate School of Life and Environmental Sciences, Kyoto Prefectural University, Kyoto, Japan
2. Faculty of Agriculture and Marine Sciences, Kochi University, Nankoku, Japan
3. Graduate School of Integrated Arts and Sciences, Kochi University, Nankoku, Japan
4. Faculty of Agriculture, Khon Kean University, Khon Kaen, Thailand
5. Faculty of Agricultural Technology, King Mongkut’s Institute of Technology Ladkrabang, Bangkok, Thailand
6. Agroforestry Program, Maejo University, Phrae, Thailand
7. Experimental Farm, Kindai University, Nara, Japan