TY - NCL TI - Results of the fourth Elite Selection Wheat Yield Trial (ESWYT) 1982-83 T2 - CIMMYT Results of the Elite Selection Wheat Yield Trial (ESWYT) PY - 1983/// CY - Mexico, DF (Mexico) PB - CIMMYT, KW - Disease resistance KW - AGROVOC KW - Flowering KW - Germination KW - High-yielding varieties KW - Maturity KW - Pest resistance KW - Site factors KW - Sowing KW - Trials KW - Varieties KW - Triticum aestivum KW - Wheat KW - Yields KW - Plant breeding N1 - Glosary in: English, Es, French, tables N2 - The fourth Elite Selection Wheat Yield Trial (ESWYT) was sent in 1982-83, to be grown by cooperators in their spring season of 1983. Forty nurseries went to cooperators in 32 countries. The 30 advanced lines and varieties included in the nursery have been chosen from among CIMMYT's best materials. All had been grown and observed under a high yield environment with pressure from major diseases on the CIANO (Centro de Investigaciones Agricolas del Noroeste) Experiment Station in the Yaqui Valley in northwest Mexico. The selected lines thus comprised a c ollection of the world's best lines of varieties, which cooperators could compare under the specific conditioons of ER -