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  • Involvement of salicylic acid in the resistance responses of different wheat cultivars to two Russian wheat aphid biotypes
    颁布单位：[University of the Free State] |  颁布时间：2011 |  实施时间：2011 |  学科分类：[["Dissertation, (M.Sc., (Plant, Sciences))--University, of, the, Free, State,, 2011","Wheat, --, Diseases, and, pests","Wheat, --, Insect, resistance","Russian, wheat, aphid","Salicylic, acid","Catalase","Lipoxygenase","Salicylic, acid, UDP-glucosyl, transferase","Isochorismate, synthase","Phenylalanine, ammonia, lyase"]]
    预览  |  原文链接    [浏览：0 下载：0]
  • Construction of novel recombinant receptor proteins to improve disease resistance in wheat
    颁布单位：[University of the Free State] |  颁布时间：2011 |  实施时间：2011 |  学科分类：[["Chimeric, receptors","Domain-swopping","Recombinant, genes","Recombinant, proteins","Plant, molecular, genetics","Wheat, --, Genetic, engineering","Wheat, --, Disease, and, pest, resistance, --, Genetic, aspects","Dissertation, (M.Sc., (Plant, Sciences))--University, of, the, Free, State,, 2011"]]
    预览  |  原文链接    [浏览：3 下载：0]
  • Effect of different cryodiluents on Nguni bull semen viability and in vitro fertilizing capacity
    颁布单位：[University of the Free State] |  颁布时间：2010 |  实施时间：2010 |  学科分类：[["Nguni, cattle, --, Breeding","Nguni, cattle, --, Artificial, insemination","Fertilization, in, vitro","Nguni, cattle, --, Germplasm, resources, --, Cryopreservation","Dissertation, (M.Sc., Agric., (Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2010"]]
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  • Phytosociological study of the riparian and associated wetland vegetation along the Vet River, Free State Province, South Africa
    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., (Plant, Sciences))--University, of, the, Free, State,, 2012","Wetland, plants, --, South, Africa, --, Free, State, --, Classification","Riparian, areas, --, South, Africa, --, Free, State","Plant, communities, --, South, Africa, --, Free, State","Braun-Blanquet, method","CANOCO","JUICE","Ordination","Phytososiology","Riparian, areas","TWINSPAN","Vegetation, analysis","Vegetation, classification","Vet, River"]]
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  • Evaluation of techniques to determine the production potential of cultivated pastures
    颁布单位：[University of the Free State] |  颁布时间：2009 |  实施时间：2009 |  学科分类：[["Dry, matter","Herbage, biomass","Botanical, composition","Cultivated, pasture","Rising, plate, meter","Comparative, yield, method","Meter, stick","Dry-weight-rank, method","Pastures, --, South, Africa, --, Management","Forage, plants","Pastures, --, Growth, --, Measurement, --, Evaluation","Dissertation, (M.Sc., (Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2009"]]
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  • In-field runoff and soil water storage on duplex soils at Paradys Experimental Farm
    颁布单位：[University of the Free State] |  颁布时间：2009 |  实施时间：2009 |  学科分类：[["Water, harvesting, --, South, Africa, --, Glen","Conservation, tillage","Dissertation, (M.Sc., Agric., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2009","Irrigation, --, South, Africa, --, Glen"]]
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  • Evaluation of the phosphorus status of sugarcane soils in Mauritius using agronomic and environmental criteria
    颁布单位：[University of the Free State] |  颁布时间：2009 |  实施时间：2009 |  学科分类：[["Dissertation, (M.Sc., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2009","Sugarcane, --, Mauritius","Soils, --, Phosphorus, content, --, Mauritius","Phosphatic, fertilizers, --, Mauritius","P, usage","0.1M, H2SO4, extractable, P","0.01M, CaCl2-P","Soil, characteristics","Threshold, range","Degree, of, saturation","Soil, testing"]]
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  • The influence of land use on humic substances in three semi-arid agro-ecosystems in the Free State
    颁布单位：[University of the Free State] |  颁布时间：2009 |  实施时间：2009 |  学科分类：[["Fulvic, acid","Humic, acid","Organic, carbon","Soil, organic, matter","Organic, nitrogen","Humus","Land, use, --, Envrionmental, aspects","Soil, fertility, --, South, Africa, --, Free, State","Dissertation, (M.Sc., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2009"]]
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  • Spatial variatbility [sic] of selected soil properties in and between map units
    颁布单位：[University of the Free State] |  颁布时间：2008 |  实施时间：2008 |  学科分类：[["Soil, chemistry, --, South, Africa, --, Free, State","Soil, mapping, --, South, Africa, --, Free, State","Landforms, --, South, Africa, --, Free, State","Dissertation, (M.Sc., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2008"]]
    预览  |  原文链接    [浏览：16 下载：1]
  • Detecting environmental change and anthropogenic activities on Laikipia Plateau, Kenya
    颁布单位：[University of the Free State] |  颁布时间：2008 |  实施时间：2008 |  学科分类：[["Laikipia","Ecosystem","Climate","Pollen","Charcoal","Spores","Holocene","Anthropogenic","Paleolimnology--Kenya","Palaeoecology--Kenya","Palaeoecology--Holocene","Dissertation, (M.Sc., (Plant, Sciences))--University, of, the, Free, State,, 2008"]]
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