1. National Institute of Advanced Industrial Science and Technology (AIST) Hokkaido, Sapporo, Japan
2. Graduate School of Agriculture, Kyoto University, Kyoto, Japan
3. Saint Petersburg State Forest Technical University, Saint Petersburg, Russia
4. Faculty of Science, Kyushu University, Fukuoka, Japan
5. National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Japan