@ARTICLE {OTOO:2009c, title = {GGE biplot analysis of Dioscorea rotundata cultivar tela genotypes in Ghana}, author = {Otoo, E. * and Asiedu, R. }, journal = {Journal of Food, Agriculture and Environment}, year = {2009}, volume = {7}, number = {1}, pages = {134--139}, issn = {1459-0255}, keywords = {D. rotundata; agroecologies; genotypes; genotype x environment interaction}, }