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  • The invasion potential of selected Berberis species in South Africa
    颁布单位：[University of the Free State] |  颁布时间：2015 |  实施时间：2015 |  学科分类：[["Berberis","Dissertation, (M.Sc., (Plant, Sciences, (Botany))--University, of, the, Free, State,, 2015","Invasive, plants","Weeds, --, Risk, assessment","Invasive","Bioclimatic, modelling","Weed, risk, assessment","Early, detection","Eradication"]]
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  • Phylogeny of the genus raphionacme (Apocynaceae)
    颁布单位：[University of the Free State] |  颁布时间：2013 |  实施时间：2013 |  学科分类：[["Dissertation, (M.Sc., (Plant, Sciences, (Botany))--University, of, the, Free, State,, 2013","Apocynaceae, --, Phylogeny","Plants, --, Evolution","Schlechterella, affinity","Raphionacme","Molecular, taxonomy","Geophyte","Biogeography","African, flora","Phylogeny"]]
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  • The ability of a novel compound to enhance the effect of urea on nitrogen deficient tomatoes
    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., (Plant, Sciences, (Botany))--University, of, the, Free, State,, 2009","Tomatoes, --, Fertilizers","Fertilizers, --, Application","Crops, and, nitrogen","Urea, as, fertilizer","Hydroponics","Lycopersicon, esculentum","Pheroids","Elementol"]]
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  • The effect of a novel compound on yield and fruit quality in hydroponically grown tomatoes
    颁布单位：[University of the Free State] |  颁布时间：2008 |  实施时间：2008 |  学科分类：[["Pheroids","Fatty, acids","Lycopersicon, esculentum","Blossom-end, rot","Calcium","Calcium, deficiency","Yield","Tomatoes, --, Diseases, and, pests, --, Control","Hydroponics","Plant, --, Effect, of, calcium, on","Crop, yields","Dissertation, (M.Sc., (Plant, Sciences, (Botany))--University, of, the, Free, State,, 2008"]]
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  • A taxonomic study of Cryptolepis (Apocynaceae) in southern Africa
    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., (Plant, Sciences, (Botany))--University, of, the, Free, State,, 2007","Apocynaceae, --, Africa,, Southern","Periploca, --, Classification","Plants, --, Nomenclature","Taxonomy","Micromorphology","Palynology","Cryptolepis, (Apocynaceae,, Periplocoideae)"]]
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  • Biochemical and molecular analysis of the early response of Triticum aestivum infected with Puccinia striiformis f.sp. tritici
    颁布单位：[University of the Free State] |  颁布时间：2005 |  实施时间：2005 |  学科分类：[["Wheat, rusts, --, South, Africa","Wheat, --, Disease, and, pest, resistance, --, South, Africa","Stripe, rust, --, South, Africa","Dissertation, (M.Sc., (Plant, Sciences, (Botany))--University, of, the, Free, State,, 2005"]]
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