TY - TH AU - Obeng-Antwi,K. TI - An evaluation of methods for breeding early versions of late maturing inbreed lines of maize (Zea mays L.) PY - 1997/// CY - Guelph, Ontario (Canada) PB - Obeng-Antwi, K., KW - Backcrossing KW - Breeding methods KW - AGROVOC KW - Evaluation KW - Inbreeding KW - Maize KW - Maturation KW - Plant developmental stages KW - Precocity KW - Selfing KW - Zea mays KW - Plant breeding N1 - Thesis (Ms. S.) University of Guelph, 1997 ER -