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  • Transitioning to organic agriculture : the changes in arthropod biodiversity and pests over time
    颁布单位：[Stellenbosch University] |  颁布时间：2018 |  实施时间：2018 |  学科分类：[["Organic, farming, --, South, Africa",, "Arthropod, biodiversity, --, Pest, control",, "Sustainable, agriculture, --, Great, Cape, Floristic, Region, --, South, Africa",, "Vineyards, --, Diseases, and, pests, --, South, Africa",, "UCTD"]]
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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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  • 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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