1. Sugadaira Research Station, Mountain Science Center; University of Tsukuba; Ueda Nagano Japan
2. Institute for Agro-Environmental Sciences; National Agriculture and Food Research Organization; Tsukuba Ibaraki Japan
3. Laboratory of Applied Entomology and Zoology, Faculty of Agriculture; Ibaraki University; Ami Ibaraki Japan
4. National Institute for Environmental Studies; Tsukuba Ibaraki Japan
5. Institute for Biodiversity and Ecosystem Dynamics; University of Amsterdam; Amsterdam The Netherlands
6. Faculty of Economics; Ryutsu Keizai University; Ryugasaki Ibaraki Japan
7. Institute of Plant Protection; Fujian Academy of Agricultural Sciences; Fuzhou China
8. Research Faculty of Agriculture; Hokkaido University; Sapporo Kita-ku Japan
9. Division of Forest Protection; Taiwan Forestry Research Institute; Taipei Taiwan, ROC