@ARTICLE {TOGUN:2004, title = {Field studies on chlorophyll a fluorescence for low temperature tolerance testing of cassava (Manihot esculenta Crantz)}, author = {Togun, A. * and Akparobi, S. and Ekanayake, I. J. }, journal = {Food, Agriculture and Environment}, year = {2004}, volume = {2}, number = {1}, pages = {166--170}, issn = {1459-0255}, note = {RTB; Root and Tuber; Cassava}, }