TY - TH AU - Dhliwayo,T. TI - Breeding investigations for resistance to the maize weevil (sitophilus zeamais, Motsch.) in maize (zea mays L.) PY - 2002/// CY - Harare (Zimbabwe) PB - Zimbabwe University, KW - Biology KW - AGROVOC KW - Disease resistance KW - Ecology KW - Fertilizers KW - Field experimentation KW - Inheritance (genetics) KW - Maize KW - Pesticides KW - Plant diseases KW - Weed control KW - Zea mays KW - Plant breeding N1 - Nationality: ZW; Thesis (M.Sc.) University of Zimbabwe, 2002 ER -