na INLIS000000000006302 Ind 0010-1118006302 Toward insect resistant maize for third world : proceedings of the International symposium on methologiest for developing heat plant resistance to maize insects Cimmyt, Mexico, 9-14 March 19878 INTERNATIONAL SYMPOSIUM ON METHOLOGIES FOR ... ( 1987 : Mexico ) Mexico CIMMYT 1997 327 p.: ill.; 29 cm 327 p.: ill.; 29 cm ISBN 968-6127-35-6 Incl. bibl. 633.15-29 ZEA MAYS BREEDING METHODS PEST RESISTANCE 103/98