TY - TH AU - De Milliano,W.A.J. TI - Improvement of wheat in Zambia using incomplete resistance against rusts PY - 1983/// CY - Wageningen (Netherlands) PB - Agricultural University Wageningen, KW - Cropping systems KW - AGROVOC KW - Disease resistance KW - Epidemiology KW - Ethephon KW - Helminthosporium KW - Losses KW - Pests of plants KW - Ph KW - Plant diseases KW - Production KW - Puccinia KW - Research KW - Rusts KW - Selection KW - Temperature KW - Trials KW - Yield factors KW - Zambia KW - Triticum aestivum KW - Wheat KW - Yields KW - Genotypes KW - Plant breeding N1 - Thesis (Ph. D), abstract in: Nl, illustrations, tables, graphs, references p. 146-155 ER -