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  • Interpretation of the Acacia karroo class, southern Africa
    颁布单位：[University of the Free State] |  颁布时间：2008 |  实施时间：2008 |  学科分类：[["Thesis, (Ph.D., (Botany, (Plant, Sciences))--University, of, the, Free, State,, 2008","Acacia, karroo","Alliance","Association","Braun-Blanquet, method","Class","Community","MEGATAB","Order","Synoptic, table","TURBOVEG","TWINSPAN","Acacia, --, Africa,, Southern, --, Identification","Acacia, --, Africa,, Southern"]]
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  • Genetic relationships of seven horse breeds in South Africa based on DNA markers
    颁布单位：[University of the Free State] |  颁布时间：2001 |  实施时间：2001 |  学科分类：[["Equus","Genetic, characterization","Microsatellites","Electrophoresis","ISAG","POPGENE","DISPAN","Horses, --, Breeding","Horses, --, Genetics","Dissertation, (M.Sc., (Botany, and, Genetics))--University, of, the, Free, State,, 2001"]]
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  • Taxonomy of the genera baseonema, batesanthus, mangenotia, mondia, sacleuxia, sarcorrhiza and zacateza (Periplocoideae, apocynaceae)
    颁布单位：[University of the Free State] |  颁布时间：2001 |  实施时间：2001 |  学科分类：[["Plants, --, Nomenclature","Asdepiadaceae, --, Africa","Asdepiadaceae, --, Classification","Dissertation, (M.Sc., (Botany, and, Genetics))--University, of, the, Free, State,, 2001"]]
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  • An investigation into the possible causes of decline in the Acacia Erioloba population of the Kathu area
    颁布单位：[University of the Free State] |  颁布时间：2001 |  实施时间：2001 |  学科分类：[["Decline","Kathu","Mine, dust","Water, levels","Browse, pressure","Chemicals","Pod, removal","Bruchid, beetle, predation","Tree, declines, --, South, Africa, --, Kathu","Conservation, biology","Acacia, --, South, Africa, --, Kathu","Acacia, erioloba","Dissertation, (M.Sc., (Botany, and, Genetics))--University, of, the, Free, State,, 2001"]]
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  • Isolation and characterization of a possible polygalacturonase: inhibiting protein from wheat
    颁布单位：[University of the Free State] |  颁布时间：2001 |  实施时间：2001 |  学科分类：[["Wheat, --, Breeding","Wheat, --, Disease, and, pest, resistance","Phytopathogenic, fungi, --, Host, plants","Fungal, diseases, of, plants","Thesis, (Ph.D., (Botany, and, Genetics))--University, of, the, Free, State,, 2001"]]
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  • Taxonomy of the Genus Lycium L. (Solanaceae) in Africa
    颁布单位：[University of the Free State] |  颁布时间：2000 |  实施时间：2000 |  学科分类：[["Thesis, (Ph.D., (Botany, and, Genetics))--University, of, the, Free, State,, 2000","Solanaceae, --, South, Africa, --, Classification","Africa","Lycium, (Solanaceae)","Cytogenetics","Micromorphology","Palynology","Sexuality","Taxonomy"]]
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  • Water quality of the upper Orange River
    颁布单位：[University of the Free State] |  颁布时间：2000 |  实施时间：2000 |  学科分类：[["Upper, Orange, River","Water, quality","Phytoplankton","Trophic, status","Chlorophyll, a","Nitrate","Phosphate","Primary, productivity","SASS4","Water, quality, management, --, South, Africa, --, Orange, River","Freshwater, quality, --, South, Africa, --, Orange, River","Dissertation, (M.Sc., (Botany, and, Genetics))--University, of, the, Free, State,, 2000"]]
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  • Characterization of Yr15 resistance to stripe rust of wheat
    颁布单位：[University of the Free State] |  颁布时间：1999 |  实施时间：1999 |  学科分类：[["Wheat, --, Breeding, --, South, Africa","Wheat, --, Disease, and, pest, resistance, --, Genetic, aspects","Wheat, rusts, --, South, Africa","Dissertation, (M.Sc., (Botany, and, Genetics))--University, of, the, Free, State,, 1999"]]
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  • Palynology of late quaternary deposits from the central plateau, South Africa
    颁布单位：[University of the Free State] |  颁布时间：1999 |  实施时间：1999 |  学科分类：[["Palynology","Holocene, deposits","Interior, region","Vegetation","Palaeo-climatic, trends","Neoglacial, cooling","Holocene, Altithermal","Palaeoenvironmental, reconstruction","Evidence","Climate, models, and, radiocarbon, dating","Paleobotany, --, Holocene","Dissertation, (M.Sc., (Botany, and, Genetics))--University, of, the, Free, State,, 1999"]]
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  • Involvement of active oxygen species and phenylalanine ammonia-lyase in the resistance responsr of wheat to the Russian wheat aphid
    颁布单位：[University of the Free State] |  颁布时间：1999 |  实施时间：1999 |  学科分类：[["Triticum, aestivum","Diuraphis, noxia","Russian, wheat, aphid","Wheat","Hydrogen, peroxide","Hypersensitive, response","Lignin","Phenolics","Phenylalanine, ammonia-lyase","Resistance","Active, oxygen","Species","Animal-plant, relationships","Russian, wheat, aphid","Phenols","Wheat, --, Disease, and, pest, resistance","Dissertation, (M.Sc., (Botany, and, Genetics))--University, of, the, Free, State,, 1999"]]
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