@ARTICLE {DIXON:1991, title = {Complementarily of genes for resistance to greenbug [Schizaphis graminum (Rondani)], biotype E, in sorghum [Sorghum bicolor (L.) Moench]}, author = {Dixon, A. and Bramel-Cox, P. J. and Harvey, T. L. }, journal = {Theoretical and Applied Genetics}, year = {1991}, volume = {81}, pages = {105--110}, }