已收录 273079 条政策
分类导航
检索结果
已选条件:
and
<符合条件的数据共：67条>
排序方式
登录后可批量下载(统一登录，激活码登录)
  • Leaf wetness duration measurements in a citrus canopy
    颁布单位：[University of the Free State] |  颁布时间：2014 |  实施时间：2014 |  学科分类：[["Thesis, (Ph.D., (Agricultural, Meteorology))--University, of, the, Free, State,, 2014","Citrus, --, Diseases, and, pests","Plant, canopies","Leaves, --, Development","Plant, diseases","Visual, observation","Iteration, method","Dew, point, temperature","Overestimation","Underestimation","Spatial, variability","Leaf, wetness, sensors","Leaf, wetness, duration"]]
    预览  |  原文链接    [浏览：3 下载：0]
  • 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"]]
    预览  |  原文链接    [浏览：0 下载：0]
  • Volatile emissions of Puccinia triticina infected wheat and its effect on uninfected wheat seedlings
    颁布单位：[University of the Free State] |  颁布时间：2013 |  实施时间：2013 |  学科分类：[["Volatile, organic, compounds","Rust, diseases","Leaf, rust, of, wheat","Wheat, --, Diseases, and, pests","Dissertation, (M.Sc., (Plant, Sciences))--University, of, the, Free, State,, 2013"]]
    预览  |  原文链接    [浏览：3 下载：0]
  • Modelling the incidence of fusarium and aspergillus toxin producing species in maize and sorghum in South Africa
    颁布单位：[University of the Free State] |  颁布时间：2012 |  实施时间：2012 |  学科分类：[["Thesis, (Ph.D., (Plant, Sciences))--University, of, the, Free, State,, 2012","Corn, --, Diseases, and, pests","Sorghum, --, Diseases, and, pests","Aflatoxins","Aspergillus, flavus","Epidemiology","Fumonisins","Fusarium, verticillioides","Genotypes","HPLC","Maize","qRT-PCR","Sorghum"]]
    预览  |  原文链接    [浏览：0 下载：0]
  • An investigation of resistance to quaternary ammonium compound disinfectants in bacteria
    颁布单位：[University of the Free State] |  颁布时间：2012 |  实施时间：2012 |  学科分类：[["Thesis, (Ph.D., (Microbial,, Biochemical, and, Food, Biotechnology))--University, of, the, Free, State,, 2012","Poultry, --, Diseases, --, Alternative, treatment","Alternative, veterinary, medicine","Antibiotics, in, veterinary, medicine","Drug, resistance, in, microorganisms","Veterinary, disinfectants","Staphylococcus, aureus","Real, time, PCR","Relative, quantitative, PCR","Resistance","Protuberances","NanoSAM","DDAC"]]
    预览  |  原文链接    [浏览：3 下载：0]
  • Population dynamics of fusarium head blight causing species in South Africa
    颁布单位：[University of the Free State] |  颁布时间：2011 |  实施时间：2011 |  学科分类：[["Thesis, (Ph.D., (Plant, Breeding/Plant, Pathology))--University, of, the, Free, State,, 2011","Wheat, --, Diseases, and, pests, --, South, Africa","Wheat, fusarium, culmorum, head, blight, --, South, Africa, --, Genetics","Wheat, scab","Mycotoxins","Irrigation","Genetic, variation","Fusarium, graminearum","Deoxinivalenol, (DON)","Amplified, fragment, length, polymorphism, (AFLP)","Wheat, fusarium, culmorum, head, blight, --, South, Africa"]]
    预览  |  原文链接    [浏览：0 下载：0]
  • Isolation and eliciting activity of the Russian wheat aphid saliva in the resistance response of wheat
    颁布单位：[University of the Free State] |  颁布时间：2011 |  实施时间：2011 |  学科分类：[["Russian, wheat, aphid","Wheat, --, Diseases, and, pests","Wheat, --, Insect, resistance","Saliva","Peroxidase","Lipoxygenase","3-glucanase","Induced, defence, responses","Resistance","Elicitors","ß-1","Dissertation, (M.Sc., (Plant, Sciences))--University, of, the, Free, State,, 2011"]]
    预览  |  原文链接    [浏览：0 下载：0]
  • Involvement of salicylic acid in the resistance responses of different wheat cultivars to two Russian wheat aphid biotypes
    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., (Plant, Sciences))--University, of, the, Free, State,, 2011","Wheat, --, Diseases, and, pests","Wheat, --, Insect, resistance","Russian, wheat, aphid","Salicylic, acid","Catalase","Lipoxygenase","Salicylic, acid, UDP-glucosyl, transferase","Isochorismate, synthase","Phenylalanine, ammonia, lyase"]]
    预览  |  原文链接    [浏览：0 下载：0]
  • 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"]]
    预览  |  原文链接    [浏览：3 下载：0]
  • 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"]]
    预览  |  原文链接    [浏览：0 下载：0]