1. Forest Industries Research Centre, University of the Sunshine Coast, Maroochydore DC, QLD 4558, Australia
2. Meder Consulting, PO Box 3185, Bracken Ridge, QLD 4017, Australia
3. Graduate School of Bioagricultural Sciences, School of Agricultural Sciences, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8601, Japan