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  • An ecological analysis of stink bug and lepidopteran borer complexes associated with pecan and citrus orchards in the Vaalharts region
    颁布单位：[University of the Free State] |  颁布时间：2017 |  实施时间：2017 |  学科分类：[["Lepidopteran, borer, shuttling","Species, overlap","False, codling, moth","Carob, moth","Grey-brown, stink, bug","Host, preference","Wichita, cultivar","Thaumatotibia, leucotreta","Ectomyelois, ceratoniae","Coenomorpha, nervosa","Lepidoptera","Insects","Pecan, --, Diseases, and, pests, --, South, Africa, --, Vaalharts","Fruit, trees, --, Diseases, and, pests, --, South, Africa, --, Vaalharts","Dissertation, (M.Sc., ((Zoology, and, Entomology))--University, of, the, Free, State,, 2017"]]
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  • Early warning system for the black maize beetle (Heteronychus arator Fabricius) in a major maize producing region of 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：[["Dissertation, (M.Sc., (Zoology, and, Entomology))--University, of, the, Free, State,, 2015","Corn, --, Diseases, and, pests, --, South, Africa","Beetles, --, South, Africa","Scarabaeidae, --, South, Africa"]]
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  • Insect-fungal interactions in tree nut crop orchards in South Africa, with specific reference to pecans
    颁布单位：[University of the Free State] |  颁布时间：2014 |  实施时间：2014 |  学科分类：[["Neofusicoccum, parvum","Cladosporium, cladosporioides","Alternaria, tenuissima","Phytopathogens","Dissemination","Coenomorpha, nervosa","Stink, bugs","Pecan","Tree-nut, crops","Insect-fungal, associations","Fungal, diseases, of, plants, --, South, Africa","Pecan, --, Diseases, and, pests, --, South, Africa","Insect, pests, --, South, Africa","Insects, --, South, Africa","Dissertation, (M.Sc., (Zoology, and, Entomology))--University, of, the, Free, State,, 2014"]]
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  • Fusarium graminearum mycotoxins associated with grain mould of maize and sorghum in South Africa
    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))--University, of, the, Free, State,, 2013","Sorghum, --, Diseases, and, pests, --, South, Africa","Grain, --, Quality","Fungal, diseases, of, plants","Fusarium, diseases, of, plants, --, South, Africa"]]
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  • Investigation into alternative wheat aphid control strategies for emerging farmers
    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., ((Zoology, and, Entomology))--University, of, the, Free, State,, 2011","Aphids, --, Biological, control, --, South, Africa, --, Free, State","Aphids, --, Insecticide, resistance, --, South, Africa, --, Free, State","Wheat, --, Diseases, and, pests, --, Control, --, South, Africa, --, Free, State","Plant, semiochemicals","Plant, extracts","Alternate, control","Emerging, farmers","Olfactometer, tests","Aqueous, plant, extracts","Diaeretiella, rapae","Aphelinus, hordei","Rhopalosiphum, padi","Diuraphis, noxia"]]
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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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  • The bio-ecology of the grass leaf miner, Agromyza ocularis (Diptera: Agromyzidae), on wheat and barley in the Northern Cape 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：[["Agromyza, ocularis","Grass, leaf, miner","Biology","Alternative, host, range","Damage, intensity","Insecticides","Unimectin®","Abamectin®","Growth, compensation","Insect, pests, --, Control, --, South, Africa, --, Northern, Cape, Province","Leafminers, --, Ecology, --, South, Africa, --, Northern, Cape, Province","Leafminers","Grain, --, Diseases, and, pests, --, South, Africa, --, Northern, Cape, Province","Dissertation, (M.Sc., (Zoology, and, Entomology))--University, of, the, Free, State,, 2010"]]
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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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  • Biology and control of the mango seed weevil in South Africa
    颁布单位：[University of the Free State] |  颁布时间：2008 |  实施时间：2008 |  学科分类：[["Dissertation, (M.Sc., (Zoology, Entomology))--University, of, the, Free, State,, 2008","Mango, --, Diseases, and, pests, --, South, Africa","Mango, --, Diseases, and, pests, --, Control, --, South, Africa","Biological, control","Chemical, control","Eclosion","Weevil, development","Oviposition","Feeding, preferences","Activity, patterns","Mango, seed, weevil","Seed, weevil"]]
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  • Verfyning en verbetering van 'n donsige skimmel waarskuwingsmodel vir die Wes-Kaap
    颁布单位：[University of the Free State] |  颁布时间：2006 |  实施时间：2006 |  学科分类：[["Vineyards, --, Diseases, and, pests, --, South, Africa, --, Western, Cape, --, Forecasting","Model","Leaf, wetness","Rainfall","Air, temperature","Relative, humidity","Primary, infections","Secondary, infections","DSVW-model","Downy, mildew","Metos","Downy, mildew, diseases, --, South, Africa, --, Western, Cape, --, Forecasting","Dissertation, (M.Sc., Agric., (Agrometeorology))--University, of, the, Free, State,, 2006"]]
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