@PROCEEDINGS {BOSQUE-PEREZ:1989, title = {Mass rearing of the maize stem borers Sesamia calamistis and Eldana saccharina at IITA}, author = {Bosque-Perez, N. A. and Dabrowski, Z. T. }, booktitle = {Toward insect-resistant maize for the third world, proceedings}, year = {1989}, publisher = {Centro International de Mejoramiento de Maiz y Trigo (CIMMYT)}, address = {Mexico D.F.}, }