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2004
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  • Estimation of genetic parameters for growth traits in South African Brahman cattle
    颁布单位：[University of the Free State] |  颁布时间：2004 |  实施时间：2004 |  学科分类：[["Dissertation, (M.Sc.Agric., (Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2004","Zebus, --, South, Africa","Beef, cattle, --, Breeding, --, South, Africa","Cattle, --, Growth","Inbreeding","Genetic, and, phenotypic, parameters","Genetic, trends","Brahman","Growth, traits"]]
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  • The development of economic selection indices for the Simmentaler breeds in South Africa
    颁布单位：[University of the Free State] |  颁布时间：2004 |  实施时间：2004 |  学科分类：[["Thesis, (Ph.D., (Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2004","Selection, indexes, (Animal, breeding)","Simmental, cattle, --, Breeding, --, South, Africa","Simmental, cattle, --, Breeding, --, Selection, indexes","Beef, cattle","Breeding, objective","Economic, value"]]
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  • A plant ecological study of the Rietvlei Nature Reserve, Gauteng Province
    颁布单位：[University of the Free State] |  颁布时间：2004 |  实施时间：2004 |  学科分类：[["Biodiversity, Braun-Blanquet","Classification","Ecology","Grassland","Wetland","Vegetation","Plant, community","Plant, ecology, --, South, Africa, --, Pretoria, --, Rietvlei, Nature, Reserve","National, parks, and, reserves, --, Environmental, aspects, --, South, Africa, --, Pretoria","Dissertation, (M.Agric., (Animal,, Wildlife, and, Grassland, Sciences, (Wildlife, Management))--University, of, the, Free, State,, 2004."]]
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  • The phenotypic characterization of native Lesotho chickens
    颁布单位：[University of the Free State] |  颁布时间：2004 |  实施时间：2004 |  学科分类：[["Chickens, --, Lesotho, --, Genetics","Chickens, --, Breeding, --, Lesotho","Dissertation, (M.Sc.Agric., (Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2004"]]
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  • Reproductive efficiency of ostriches (Struthio camelus)
    颁布单位：[University of the Free State] |  颁布时间：2004 |  实施时间：2004 |  学科分类：[["Breeding, ostriches","Reproduction, efficiency","Flush, feeding","Teasing","Stocking, density","Male, territorial, aggression","Serum, hormone, levels","Ultrasound, scanning","Semen, quality","Ostriches, --, Reproduction","Ostrich, farming, --, South, Africa","Thesis, (Ph.D., (Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2004"]]
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  • Genetic characterization of Southern African sheep breeds using DNA markers
    颁布单位：[University of the Free State] |  颁布时间：2004 |  实施时间：2004 |  学科分类：[["Dissertation, (M.Sc.Agric., (Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2004","Sheep, --, Breeding","Sheep, --, Genetics","Sheep, --, Reproduction"]]
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  • The influence of bedding material and collecting period on the feeding value of broiler and layer litter
    颁布单位：[University of the Free State] |  颁布时间：2004 |  实施时间：2004 |  学科分类：[["Dissertation, (M.Sc.Agric., (Animal,, Game, and, Grassland, Science))--University, of, the, Free, State,, 2004","Broilers, (Poultry), --, Manure","Ruminants, --, Feeding, and, feeds","Animal, waste, as, feed"]]
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