已收录 272933 条政策
分类导航
检索结果
已选条件:
South
<符合条件的数据共：107条>
排序方式
登录后可批量下载(统一登录，激活码登录)
  • Genetic parameters for subjective and objective wool and body traits in the Tygerhoek Merino flock
    颁布单位：[University of the Free State] |  颁布时间：2007 |  实施时间：2007 |  学科分类：[["Dissertation, (M.Sc.Agric., (Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2007","Merino, sheep, --, Breeding, --, South, Africa, --, Western, Cape","Merino, sheep, --, South, Africa, --, Western, Cape, --, Genetics","Wool","Subjective, wool, and, conformation, traits","Genetic, parameters","Phenotypic, and, environmental, parameters","Objective, wool, traits","Live, weight"]]
    预览  |  原文链接    [浏览：3 下载：0]
  • The influence of environmental factors on spineless cactus pear (Opuntia spp.) fruit yield in Limpopo Province, South Africa
    颁布单位：[University of the Free State] |  颁布时间：2007 |  实施时间：2007 |  学科分类：[["Dissertation, (M.Sc.Agric., (Agrometeorology/Horticulture))--University, of, the, Free, State,, 2007","Prickly, pears, --, Yields, --, South, Africa, --, Limpopo","Prickly, pears, --, South, Africa, --, Limpopo","Prickly, pears, --, Environmental, aspects, --, South, Africa, --, Limpopo","Fruit, yield"]]
    预览  |  原文链接    [浏览：0 下载：0]
  • Targeting quantitative trait loci for adult plant stripe rust resistance in wheat
    颁布单位：[University of the Free State] |  颁布时间：2007 |  实施时间：2007 |  学科分类：[["Dissertation, (M.Sc.Agric., (Plant, Sciences, (Plant, Breeding))--University, of, the, Free, State,, 2007","Wheat, --, Genetics, --, South, Africa","Stripe, rust, --, South, Africa","Wheat, --, Disease, and, pest, resistance","Wheat, --, Breeding, --, South, Africa","Targeted, bulk, segregant, analysis, (tBSA)","Marker-assisted, selection, (MAS)","Linkage, mapping","Interval, mapping, (IM)","Doubled, haploids, (DH)","Amplified, fragment, length, polymorphism, (AFLP)"]]
    预览  |  原文链接    [浏览：0 下载：0]
  • The role of ferrolysis in the genesis of selected soils of the Eastern Free State
    颁布单位：[University of the Free State] |  颁布时间：2007 |  实施时间：2007 |  学科分类：[["Plinthic, and, duplex, soils","Redox, conditions","Ferrolysis","Fe-Mn, redistribution","Toposequence","Colour","Mottling","Concretions","Texture, differentiation, (morphology)","Soil, formation, --, South, Africa, --, Free, State","Soil, texture, --, South, Africa, --, Free, State","Metals, --, Absorption, and, desorption","Soil, absorption, and, desorption","Dissertation, (M.Sc.Agric., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2007"]]
    预览  |  原文链接    [浏览：0 下载：0]
  • The influence of heat and cold stress on gluten protein and starch in wheat
    颁布单位：[University of the Free State] |  颁布时间：2007 |  实施时间：2007 |  学科分类：[["Wheat, --, South, Africa, --, Quality","Gluten","Proteins","Wheat, --, Effect, of, temperature, on","Dissertation, (M.Sc.Agric., (Plant, Sciences))--University, of, the, Free, State,, 2007"]]
    预览  |  原文链接    [浏览：0 下载：0]
  • Econometric estimation of Armington elasticities for selected agricultural products in South Africa
    颁布单位：[University of the Free State] |  颁布时间：2007 |  实施时间：2007 |  学科分类：[["Armington, elasticity","Import, substitution","Trade, liberalisation","Trade, policy, models","Behavioural, parameters","Elasticity, (Economics)","International, trade, --, Econometric, models","Produce, trade, --, South, Africa","Commercial, policy, --, Econometric, models","Agriculture, --, Economic, aspects, --, South, Africa","Dissertation, (M.Sc.Agric., (Agricultural, Economics))--University, of, the, Free, State,, 2007"]]
    预览  |  原文链接    [浏览：3 下载：0]
  • Trade and welfare implications of genetically modified maize on South Africa
    颁布单位：[University of the Free State] |  颁布时间：2007 |  实施时间：2007 |  学科分类：[["Dissertation, (M.Sc.Agric., (Agricultural, Economics))--University, of, the, Free, State,, 2007","Global, Trade, Analysis, Project","Corn, industry, --, Economic, aspects, --, South, Africa","Genetically, modified, foods"]]
    预览  |  原文链接    [浏览：5 下载：0]
  • Studies on chemical control of wheat stem rust
    颁布单位：[University of the Free State] |  颁布时间：2007 |  实施时间：2007 |  学科分类：[["Wheat, --, Diseases, and, pests","Wheat, --, Disease, and, pest, resistance","Wheat, rusts, --, South, Africa","Puccinia, graminis","Dissertation, (M.Sc.Agric., (Plant, Sciences:, Plant, Pathology))--University, of, the, Free, State,, 2007"]]
    预览  |  原文链接    [浏览：3 下载：0]
  • A three month stream flow forecast for water management in the upper Olifants catchment
    颁布单位：[University of the Free State] |  颁布时间：2007 |  实施时间：2007 |  学科分类：[["Dissertation, (M.Sc.Agric., (Agrometeorology))--University, of, the, Free, State,, 2007","Rivers, --, Regulation, --, Environmental, aspects, --, South, Africa","Streamflow, --, South, Africa, --, Olifants, River, watershed","Stream, measurements, --, South, Africa, --, Olifants, River, watershed","Probability, forecasts, (Meteorology)","Long-range, weather, forecasting","Olifants, River","Sea-surface, temperature","Climate, predictability, tool"]]
    预览  |  原文链接    [浏览：6 下载：0]
  • Maize response to in-field rainwater harvesting on the Fort Hare/Oakleaf ecotope
    颁布单位：[University of the Free State] |  颁布时间：2007 |  实施时间：2007 |  学科分类：[["Corn, --, Water, requirements, --, South, Africa, --, Fort, Hare","Water, harvesting, --, South, Africa, --, Fort, Hare","Rain, and, rainfall, --, South, Africa, --, Fort, Hare","Dissertation, (M.Sc.Agric., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2007"]]
    预览  |  原文链接    [浏览：6 下载：0]