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  • Water footprint assessment of maize and associated broiler production in South Africa
    颁布单位：[University of the Free State] |  颁布时间：2017 |  实施时间：2017 |  学科分类：[["Water, consumption","Water, use","Irrigation","Corn, --, Breeding, --, South, Africa","Chickens, --, South, Africa","Broilers, (Chickens), --, Feeding, and, feeds, --, South, Africa","Dissertation, (M.Sc.Agric., (Agricultural, Economics))--University, of, the, Free, State,, 2017"]]
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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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  • Yield stability and mega environment analysis based on the performance of quality protein maize in Sub-Saharan Africa
    颁布单位：[University of the Free State] |  颁布时间：2013 |  实施时间：2013 |  学科分类：[["Thesis, (Ph.D., (Plant, sciences, Plant, Breeding))--University, of, the, Free, State,, 2013","Corn, --, Breeding, --, Africa,, Sub-Saharan","Corn, --, Climate, factors","Corn, --, Economic, aspects","Sub-Saharan, Africa","Mega-environment, analysis","G, interaction","AMMI, and, GGE","Stability, analysis","Grain, yield","QPM"]]
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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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  • Genetic linkage mapping of field resistance to cassava brown streak disease in cassava (Manihot esculenta Crantz) landraces from Tanzania
    颁布单位：[University of the Free State] |  颁布时间：2010 |  实施时间：2010 |  学科分类：[["Thesis, (Ph.D., (Plant, Sciences:, Plant, Breeding))--University, of, the, Free, State,, 2010","Cassava, --, Disease, and, pest, resistance, --, Genetic, aspects","Cassava, --, Breeding, --, Tanzania","Cassava, --, Tanzania, --, Molecular, genetics","Gene, mapping","QTL, analysis","Linkage, mapping","Specific, combining, ability","General, combining, ability","Diallel, analysis","Genetic, diversity","Manihot, esculenta, Crantz","Cassava, brown, streak, disease"]]
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  • The expression and inheritance of resistance to Acanthoscelides obtectus (Bruchidae) in South African dry bean cultivars
    颁布单位：[University of the Free State] |  颁布时间：2010 |  实施时间：2010 |  学科分类：[["Dissertation, (M.Sc.Agric., (Plant, Sciences:, Plant, Breeding))--University, of, the, Free, State,, 2010","Dried, beans, --, Diseases, and, pests, --, South, Africa","Dried, beans, --, Disease, and, pest, resistance, --, South, Africa","Dried, beans, --, Breeding, --, South, Africa","Common, bean","Seed, size","Yield, trial","Adult, emergence","Bean, breeding","Arcelin","Bruchids","Zabrotes, subfasciatus","Phaseolus, vulgaris","Acanthoscelides, obtectus","Bean, weevil","Bruchidae"]]
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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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