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颁布单位:[University of the Free State] |
颁布时间:2001 |
实施时间:2001 |
学科分类:[["Wheat, --, Ethiopia, --, Water, requirements","Plant-water, relationships, --, Ethiopia","Wheat, --, Effect, of, drought, on","Dissertation, (M.Sc.Agric., (Agronomy, and, Plant, Breeding))--University, of, the, Free, State,, 2001"]]
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颁布单位:[University of the Free State] |
颁布时间:2001 |
实施时间:2001 |
学科分类:[["Soil, moisture, conservation, --, South, Africa, --, Free, State","Mulching","Maize, (Zea, mays, L.)","Sunflower, (Helianthus, annus, L.)","Dissertation, (M.Sc.Agric., (Agronomy, and, Horticulture))--University, of, the, Free, State,, 2001"]]
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颁布单位:[University of the Free State] |
颁布时间:2000 |
实施时间:2000 |
学科分类:[["Plants, --, Analysis","Anti-infective, agents","Plant, antiviral, agents","Plants, --, Disease, and, pest, resistance, --, South, Africa, --, Free, State","Thesis, (Ph.D., (Agronomy, and, Plant, Pathology))--University, of, the, Free, State,, 2000"]]
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颁布单位:[University of the Free State] |
颁布时间:2000 |
实施时间:2000 |
学科分类:[["Seeds, --, Storage","Dissertation, (M.Sc.Agric., (Agronomy, and, Plant, Breeding))--University, of, the, Orange, Free, State,, 2000","Corn, --, Seeds, --, Viability"]]
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颁布单位:[University of the Free State] |
颁布时间:2000 |
实施时间:2000 |
学科分类:[["Wheat, --, Yields","Chickpea, --, Yields","Fava, bean, --, Yields","Dissertation, (M.Sc.Agric., (Agronomy, and, Plant, Breeding))--University, of, the, Free, State,, 2000"]]
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颁布单位:[University of the Free State] |
颁布时间:2000 |
实施时间:2000 |
学科分类:[["Maize","Influence","Banding","Broadcasting","Topdressing","Nitrogen","Potassium","Early, growth","Development","Plant-soil, relationships","Corn, --, South, Africa, --, Free, State, --, Fertilizers","Corn, --, South, Africa, --, Free, State, --, Growth","Dissertation, (M.Sc.Agric., (Agronomy, and, Horticulture))--University, of, the, Free, State,, 2000"]]
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颁布单位:[University of the Free State] |
颁布时间:1993 |
实施时间:1993 |
学科分类:[["Wheat, --, Diseases, and, pests","Pest, control","Thesis, (Ph.D., (Agronomy, and, Horticulture))--University, of, the, Free, State,, 1993"]]
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颁布单位:[University of the Free State] |
颁布时间:1988 |
实施时间:1988 |
学科分类:[["Sunflowers, --, South, Africa","Sunflowers, --, Spacing","Dissertation, (M.Sc.Agric., (Agronomy, and, Horticulture))--University, of, the, Free, State,, 1988"]]