1. Faculty of Agro-Industry; Department of Biotechnology; Kasetsart University; Bangkok 10900 Thailand
2. CIAT/CIRAD UMR Qualisud; CGIAR Research Program on Roots, Tubers and Bananas (RTB), CIAT; KM 17 Recta Cali-Palmira,Cali Colombia
3. CIRAD UMR Qualisud, TA B-95/16; 73 Rue JF Breton, Montpellier 34398 France
4. Montpellier SupAgro; UMR IATE; 2 Place Viala, Montpellier 34060 France
5. Cassava and Starch Technology Research Unit; National Center for Genetic Engineering and Biotechnology (BIOTEC); Pathumthani 12120 Thailand