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颁布单位:[Stellenbosch University] |
颁布时间:2003 |
实施时间:2003 |
学科分类:[["Virus, diseases, of, plants, --, Genetic, aspects",, "Walnut, --, Diseases, and, pests, --, Control",, "Walnut, --, Germplasm, resources",, "Nepoviruses",, "Plant, molecular, virology",, "Plant, viruses, --, Identification"]]
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颁布单位:[Stellenbosch University] |
颁布时间:2002 |
实施时间:2002 |
学科分类:[["Strawberries, --, Diseases, and, pests, --, South, Africa, --, Western, Cape",, "Fungal, diseases, of, plants, --, Epidemics",, "Root, rots",, "Pythium",, "Rhizoctonia",, "Dissertations, --, Plant, pathology",, "Theses, --, Plant, pathology"]]
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颁布单位:[Stellenbosch University] |
颁布时间:2000 |
实施时间:2000 |
学科分类:[["Rhynchosporium, secalis, --, South, Africa, --, Western, Cape",, "Barley, --, Diseases, and, pests, --, South, Africa, --, Western, Cape",, "Barley, leaf, scald, disease, --, South, Africa, --, Western, Cape",, "Fungal, diseases, of, plants, --, South, Africa, --, Western, Cape"]]
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颁布单位:[Stellenbosch University] |
颁布时间:2000 |
实施时间:2000 |
学科分类:[["Melons, --, Diseases, and, pests, --, South, Africa",, "Fungal, diseases, of, plants, --, South, Africa",, "Phytopathogenic, fungi, --, South, Africa",, "Fusarium, oxysporum, --, South, Africa"]]
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颁布单位:[University of the Free State] |
颁布时间:1999 |
实施时间:1999 |
学科分类:[["Fusarium, --, South, Africa","Fungal, diseases, of, plants, --, South, Africa","Potato, --, Diseases, and, pests, --, South, Africa","Thesis, (Ph.D., (Plant, Pathology))--University, of, the, Free, State,, 1999"]]
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颁布单位:[University of the Free State] |
颁布时间:1999 |
实施时间:1999 |
学科分类:[["Eucalyptus, --, Diseases, and, pests, --, South, Africa","Citrus, --, Diseases, and, pests, --, South, Africa","Fungal, diseases, of, plants, --, South, Africa","Pythium","Phytophthora","Dissertation, (M.Sc., (Microbiology, and, Biochemistry))--University, of, the, Free, State,, 1999"]]
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颁布单位:[University of Alberta] |
颁布时间:1991 |
实施时间:1991 |
学科分类:[Mosaic, diseases, Wheat--Diseases, and, pests, Virus, diseases, of, plants]
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颁布单位:[University of Alberta] |
颁布时间:1988 |
实施时间:1988 |
学科分类:[Colorado, potato, beetle, Solanaceae--Diseases, and, pests, Insect-plant, relationships, Leptinotarsa--Host, plants]
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颁布单位:[University of Alberta] |
颁布时间:1987 |
实施时间:1987 |
学科分类:[Virus, diseases, of, plants, Tomatoes--Diseases, and, pests, Plant, viruses]