Institution: | (1) International Institute of Tropical Agriculture (IITA), Oyo Road, Ibadan, PMB 5320, Nigeria;(2) Food and Agriculture Organization (FAO) Regional Office for Asia and Pacific, 39 Phrqa Atit Road, Bangkok, 10200, Thailand;(3) Centro Internacional de Mejoramiento de Maíz y Trigo (CIMMYT), Apdo. Postal 6-641, Mexico, DF, 06600, Mexico |