@ARTICLE {OTOO:2009a, title = {The performance profile of Dioscorea rotundata cultivar Dorban genotypes in Ghana using GGE biplot analysis}, author = {Otoo, E. * and Asiedu, R. }, journal = {Journal of Food, Agriculture and Environment}, year = {2009}, month = {January}, volume = {7}, number = {1}, pages = {150--155}, issn = {1459-0255}, note = {WFL Publisher offers a temporary free online access to JFAE}, keywords = {D. rotundata; genotypes; genotype x environment interaction}, }