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  • Characterization of macro- and micro-invertebrates and assessment of water quality in dams and rivers of Qwaqwa
    颁布单位：[University of the Free State] |  颁布时间：2014 |  实施时间：2014 |  学科分类：[["Dissertation, (M.Sc., (Zoology, and, Entomology))--University, of, the, Free, State, (Qwaqwa, Campus),, 2014","Freshwater, invertebrates, --, South, Africa, --, Qwaqwa","Water, quality, management, --, South, Africa, --, Qwaqwa","Water, quality, --, South, Africa, --, Qwaqwa","Bio-indicators","Biotopes","Coliform, bacteria","Escherichia, coli","Faecal, contamination","Macro-invertebrates","Protozoan, parasites","SASS5","Qwaqwa, freshwaters","Water, quality, of, dams, and, rivers"]]
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  • Survival of the navel orangeworm, Amyelois transitella (Lepidoptera: Pyralidae), on pistachio in 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., (Zoology, and, Entomology))--University, of, the, Free, State,, 2010","Pistachio, --, Diseases, and, pests, --, South, Africa","Pyralidae, --, Control, --, South, Africa","Life, cycle","Orchard, management, practices","Survival","Overwintering","Amyelios, transitella"]]
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  • Environmental, manpower and financial analysis of locust control in South Africa
    颁布单位：[University of the Free State] |  颁布时间：2000 |  实施时间：2000 |  学科分类：[["Locustana, pardalina","Locust, control","Operational, and, management, information, system","Geographic, information, system","Cost, benefit, analysis","Locusts, --, Control, --, South, Africa, --, Karoo","Sustainable, agriculture, --, South, Africa, --, Karoo","Management, information, systems","Dissertation, (M.Sc., (Zoology, and, Entomology))--University, of, the, Free, State,, 2000"]]
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