by Siwapaporn Siltecho(Khon Kaen University, Khon Kaen (Thailand). Faculty of Agriculture. Department of Plant Science and Agricultural Resource) E-mail:aom_siwaporn@yahoo.com, Vichai Sriboonlue(Khon Kaen University, Khon Kaen (Thailand). Faculty of Engineering. Department of Agricultural Engineering), Hammecker, Claude(Institut de Recherche pour le Developpement (France)), Vidhaya Trelo-ges(Khon Kaen University, Khon Kaen (Thailand). Faculty of Agriculture. Department of Plant Science and Agricultural Resource)
Published in Warasān wičhai Mō̧.Khō̧. = KKU research journal (01.01.2013)