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  • Alternative management systems to increase beef production under extensive conditions
    颁布单位：[University of the Free State] |  颁布时间：2016 |  实施时间：2016 |  学科分类：[["Thesis, (Ph.D., (Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2016","Beef, cattle","Beef, industry, --, South, Africa","Heifers, --, Breeding, --, South, Africa"]]
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  • Cryopreservation of South African indigenous ram semen
    颁布单位：[University of the Free State] |  颁布时间：2012 |  实施时间：2012 |  学科分类：[["Dissertation, (M.Sc.Agric., (Animal, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2012","Rams, --, Breeding, --, South, Africa","Rams, --, South, Africa, --, Reproduction","Semen"]]
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  • Using seasonal rainfall with APSIM to improve maize production in the Modder River catchment
    颁布单位：[University of the Free State] |  颁布时间：2011 |  实施时间：2011 |  学科分类：[["Small-scale, farmers","Recommended, management, practices","Climate, variability","Economic, analysis","Crop, growth, model","Corn, --, Breeding, --, South, Africa, --, Free, State","Corn, --, Climate, factors, --, South, Africa, --, Free, State","Crops, and, climate","Dissertation, (M.Sc.Agric., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2011"]]
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  • Characterization and cryopreservation of South African unimproved indigenous goat semen
    颁布单位：[University of the Free State] |  颁布时间：2010 |  实施时间：2010 |  学科分类：[["CASA","Cryopreservation","Extenders","Unimproved, goat","Semen","CharacteriZation","Goats, --, Breeding, --, South, Africa","Goats, --, South, Africa, --, Reproduction","Semen","Dissertation, (M.Sc.Agric., (Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2010"]]
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  • The development of breeding objectives for Holstein and Jersey cattle in South Africa
    颁布单位：[University of the Free State] |  颁布时间：2009 |  实施时间：2009 |  学科分类：[["Dairy, cattle, --, Breeding, --, South, Africa","Holstein-Friesian, cattle, --, Breeding, --, South, Africa","Jersey, cattle, --, Breeding, --, South, Africa","Thesis, (Ph.D., (Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2009"]]
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  • Analysis of genetic variability of grain mould resistance in grain sorghum
    颁布单位：[University of the Free State] |  颁布时间：2009 |  实施时间：2009 |  学科分类：[["Thesis, (Ph.D., (Plant, Sciences))--University, of, the, Free, State,, 2009","Sorghum, --, Disease, and, pest, resistance, --, South, Africa","Sorghum, --, Genetics","Sorghum, --, Breeding, --, South, Africa","Molds, (Fungi)"]]
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  • Genetic parameters for subjective and objective wool and body traits in the Tygerhoek Merino flock
    颁布单位：[University of the Free State] |  颁布时间：2007 |  实施时间：2007 |  学科分类：[["Dissertation, (M.Sc.Agric., (Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2007","Merino, sheep, --, Breeding, --, South, Africa, --, Western, Cape","Merino, sheep, --, South, Africa, --, Western, Cape, --, Genetics","Wool","Subjective, wool, and, conformation, traits","Genetic, parameters","Phenotypic, and, environmental, parameters","Objective, wool, traits","Live, weight"]]
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  • Phenotypic and genetic characterization of indigenous chicken populations in Northwest Ethiopia
    颁布单位：[University of the Free State] |  颁布时间：2007 |  实施时间：2007 |  学科分类：[["Thesis, (Ph.D., (Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2007","Chickens, --, Ethiopia, --, Genetics","Chickens, --, Breeding, --, Ethiopia","Performance","Microsatellites","Indigenous, chickens","Genetic, variability","Egg, quality","Phenotypic, Variations","Ethiopia"]]
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  • An investigation into possible sugar signaling events during the infection of wheat with Puccinia triticina
    颁布单位：[University of the Free State] |  颁布时间：2007 |  实施时间：2007 |  学科分类：[["Wheat, --, Breeding, --, South, Africa","Wheat, --, Disease, and, pest, resistance, --, South, Africa","Leaf, rust, of, wheat, --, South, Africa","Dissertation, (M.Sc., (Plant, Sciences))--University, of, the, Free, State,, 2007"]]
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  • A genetic evaluation of the Dohne Merino breed in South Africa
    颁布单位：[University of the Free State] |  颁布时间：2006 |  实施时间：2006 |  学科分类：[["Dohne, Merino, sheep","Fibre, diameter","Body, weight","Genetic, parameters","Inbreeding","Clean, fleece, weight","Merino, sheep, --, South, Africa, --, Dohne, --, Genetics","Sheep, --, Breeding, --, South, Africa, --, Dohne","Dissertation, (M.Sc.Agric., (Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2006","Genetic-, phenotypic-, and, environmental, trends"]]
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