1. Program in Biotechnology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand
2. Plant Biomass Utilization Research Unit, Department of Botany, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand
3. Human Genetics Research Group and Plant Breeding Laboratory, Department of Botany, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand