aDepartment of Agronomy, Faculty of Agriculture, Kasetsart University, Bangkok 10900, Thailand.
bDepartment of Home Economics, Faculty of Agriculture, Kasetsart University, Bangkok 10900, Thailand.
cCassava and Starch Technology Research Team, National Center for Genetic Engineering and Biotechnology, Pathumthani 12120, Thailand.
dScientific Equipment and Research Division, Kasetsart University Research and Development Institute, Kasetsart University, Bangkok 10900, Thailand.