TY - REP AU - De León,C. AU - Granados,G. TI - Germplasm development and regional testing: Asia U1 - 338.16 PY - 1993/// KW - Asia KW - Disease resistance KW - AGROVOC KW - Germplasm KW - Research projects KW - Resistance to injurious factors KW - Selection KW - Testing KW - Zea mays KW - Research institutions T2 - International Testing: Evaluating and Distributing Maize Germplasm Products. Wedderburn, R.N. ER -