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Comparisons of levels of genetic diversity among Streptomyces scabies isolates of South Africa using various DNA techniques

颁布单位：[Stellenbosch University] | 颁布时间：2000 | 实施时间：2000 | 学科分类：[["Streptomyces, scabies, --, Genetics",, "DNA, fingerprinting",, "Potatoes, --, Diseases, and, pests"]]

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The characterization and control of Phomopsis cane and leaf spot on vine

颁布单位：[Stellenbosch University] | 颁布时间：2000 | 实施时间：2000 | 学科分类：[["Grapes, --, Diseases, and, pests",, "Grapes, --, Diseases, and, pests, --, Control",, "Leaf, spots",, "Fungal, diseases, of, plants",, "Phomopsis",, "Endophytic, fungi",, "Dissertations, --, Plant, pathology"]]

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Characterization and control of Phaeomoniella chlamydospora in grapevines

颁布单位：[Stellenbosch University] | 颁布时间：2000 | 实施时间：2000 | 学科分类：[["Grapes, --, Diseases, and, pests",, "Fungal, diseases, of, plants",, "Fungicide, resistance"]]

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Virulence spectrum, molecular characterisation and fungicide sensitivity of the South African Rhynchosporium secalis population

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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Biology, ecology and management of white wax scale, Ceroplastes destructor Newstead (Hemiptera: Coccidae), on citrus and syzygium

颁布单位：[Stellenbosch University] | 颁布时间：2000 | 实施时间：2000 | 学科分类：[["Coccidae",, "Ceroplastes",, "Citrus, --, Diseases, and, pests",, "Citrus, --, Diseases, and, pests, --, Control",, "Syzygium, --, Diseases, and, pests",, "Syzygium, --, Diseases, and, pests, --, Control",, "Scale, insects"]]

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Control of foliar rusts of wheat in South Africa with special emphasis on Puccinia striiformis f. sp.Tritici

颁布单位：[University of the Free State] | 颁布时间：2000 | 实施时间：2000 | 学科分类：[["Puccinia, striiformis","Puccinia, triticina","Stripe, rust","Leaf, rust","Pathotypes","Cultivar, resistance","Chemical, control","Seed, treatment","Leaves, --, Diseases, and, pests","Wheat, rusts","Agricultural, chemicals, --, Foliar, application","Thesis, (Ph.D., (Plant, Pathology))--University, of, the, Free, State,, 2001"]]

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Guild structure and seasonal distribution of insects associated with Amaranthus Hybridus under diverse cultivation practices in the Central Free State

颁布单位：[University of the Free State] | 颁布时间：2000 | 实施时间：2000 | 学科分类：[["Amarantbus, hybridus","Monoculture","Mixed, cropping","Staggered, planting, dates","Arboreal, insects","Terrestrial, insects","Refugia","Border, areas","Diversity","Feeding, guilds","Amaranths, --, South, Africa, --, Free, State","Amaranths, --, Diseases, and, pests","Dissertation, (M.Sc., Zoology, and, Entomology))--University, of, the, Free, State,, 2000"]]

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Pathogenic variability in Puccinia Sorghi on maize 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：[["Corn, --, Diseases, and, pests, --, South, Africa","Corn, --, Disease, and, pest, resistance, --, Genetic, aspects","Dissertation, (M.Sc.Agric., (Plant, Breeding))--University, of, the, Free, State,, 2000"]]

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Aspects of the bio-ecology of the biting louse, Damalinia Limbata

颁布单位：[University of the Free State] | 颁布时间：2000 | 实施时间：2000 | 学科分类：[["Ectoparasitic, infestations","Goat, lice, --, South, Africa, --, Fauresmith","Angora, goat, --, Diseases, and, pests","Phthiraptera","Dam, alinia, limbata","Lice","Angora, goats","Temperature","Instars","Mohair","Body, mass","Mohair, mass","Chemical, control","Dissertation, (M.Sc., (Zoology, and, Entomology))--University, of, the, Free, State,, 2000"]]

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Biology of subterranean populations of woolly apple aphid, Eriosoma lanigerum (Hausmann)(Homoptera:Aphididae), in apple orchards

颁布单位：[Stellenbosch University] | 颁布时间：2000 | 实施时间：2000 | 学科分类：[["Woolly, apple, aphid",, "Apples, --, Diseases, and, pests",, "Agricultural, pests"]]

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