1. Department of Entomology, National Chung Hsing University , Taichung , Taiwan
2. Department of Entomology and Plant Pathology, Faculty of Agriculture, Chiang Mai University , Muang District, Chiang Mai , Thailand
3. The Experimental Forest, College of Bio-Resources and Agriculture, National Taiwan University , Zhushan Township, Nantou County , Taiwan
4. Department of Applied Economics, National Chung Hsing University , Taichung , Taiwan