@ARTICLE {DIXON:1990, title = {Diallel analysis of resistance in sorghum to greenbug biotype E: antibiosis and tolerance}, author = {Dixon, A. and Bramel-Cox, P. J. and Harvey, T. L. }, journal = {Crop Science}, year = {1990}, volume = {30}, pages = {1055--1059}, issn = {0011-183X}, }