The effect of introducing various genes for rust resistance by back crossing, on the yield and quality of the wheat cultivars Flameks and Skemer

Showing items related by title, author, creator and subject.

• Die invloed van stikstofbemisting op die graanopbrings, die samestelling en die kwaliteit van koring (Triticum vulgare) 

  Vorster, P. W.(Pieter Willem) (Stellenbosch : Stellenbosch University, 1941)
  
  
• Die invloed van stikstoftoediening op die ontwikkeling, opbrengs en kwaliteit van sterling-koring 

  Wassermann, V. D (Stellenbosch : Stellenbosch University, 1957)
  
  
• Die invloed van stikstof en swael op die groei, opbrengs en bakkwaliteit van twee lentekoringkultivars 

  Du Plessis, Jacobus Petrus (Stellenbosch : Stellenbosch University, 1993)
  
  
• Die invloed van grondvariasie en grondbemesting op die opbrengs, samestelling en kwaliteit van koring 

  Hofmeyr, J. H (Stellenbosch : Stellenbosch University, 1934)
  
  
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  Poging om die Aegilops sharonensis-verhaalde Lr56/Yr38 koringtranslokasie te verkort 

  Badenhorst, Pieter Engelbertus (Stellenbosch : Stellenbosch University, 2008-12)
  
  
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  The effect of crop rotation and tillage practice on soil moisture, nitrogen mineralisation, growth, development, yield and quality of wheat produced in the Swartland area of South Africa 

  Wiese, Jacobus Daniel (Stellenbosch : Stellenbosch University, 2013-03)

  ENGLISH ABSTRACT: This study was done during 2010 and 2011 as a component study within a long-term crop rotation/soil tillage trial that was started in 2007 at the Langgewens Research Farm near Moorreesburg in the Western ...
  
  
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  Modelling the relative comparative advantage of organic wheat production in the Western Cape 

  Mahlanza, Bongiswa (Stellenbosch : Stellenbosch University, 2001-12)

  ENGLISH ABSTRACT: After sixty years of state control, the agricultural sector in South Africa has been transformed to the so-called free dispensation, with the driving forces being market access and rules of the WTO. ...
  
  
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  Mapping of chromosome arm 7DL of Triticum aestivum L. 

  Heyns, I.C. (Stellenbosch : University of Stellenbosch, 2005-03)

  The Russian wheat aphid, Diuraphis noxia (Mordvilko), is a serious insect pest of wheat and barley. It affects the quality and yield of grain by sucking plant sap from the newest growth whilst toxic substances are injected ...
  
  
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  Genetic mapping of adult plant stripe rust resistance in the wheat cultivar Kariega 

  Ramburan, Viresh Premraj (Stellenbosch : Stellenbosch University, 2003-04)

  ENGLISH ABSTRACT: Stripe (yellow) rust of wheat, caused by Puccinia striiformis f.sp. tritici, was first detected as a single introduction into South Africa in 1996. Two additional pathotypes have since been identified. ...
  
  
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  Transfer of genetic resistance to the Russian wheat aphid from rye to wheat 

  Horn, Marizanne (Stellenbosch : Stellenbosch University, 1997-03)

  ENGLISH ABSTRACT: An octoploid triticale was derived from the F1 of a Russian wheat aphid resistant rye, 'Turkey 77', and 'Chinese Spring' wheat. The alloploid was crossed (a) to common wheat, and (b) to the 'Imperial' ...
  
  
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  Verkorting van die Ae. peregrina-verhaalde Lr59-translokasie van koring 

  Kotze, Luigia (2009-03)

  The aim of this study was to analyse testcross-material that was generated during a homoeologous pairing-induction experiment. Absence of the homoeologous pairing suppressor gene, Ph1, was employed to induce meiotic ...
  
  
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  Dominant factors which influence wheat production in South Africa 

  Bester, Marius (Stellenbosch : Stellenbosch University, 2014-04)

  ENGLISH ABSTRACT: The protection of South Africa’s agricultural sector and in context, the wheat industry, is vital to ensure the food security and rural development of the country. The wheat industry contributes about R ...
  
  
• Invloed van vogstremming op drie koringsoorte by verskillende groeistadiums 

  Lombard, A. L.(Anton Louis) (Stellenbosch : Stellenbosch University, 1969)
  
  
• Die invloed van verdeelde stikstofbobemesting op vegetatiewe groeitempo en reproduktiewe komponente van lentekoring 

  Mostert, J. A.(Johannes Albertus) (Stellenbosch : Stellenbosch University, 1990)
  
  
• Invloed van vernalisasie, daglengte, vogstremming en snybehandeling op die groei en opbrengs van koringcultivars 

  Nel, S. P. J.(Stephanus Petrus Johannes) (Stellenbosch : Stellenbosch University, 1974)
  
  
• Environmental effects on yield and bread-baking quality of some South African wheat cultivars 

  Van Lill, Daneel (Stellenbosch : Stellenbosch University, 1992)
  
  
• The heritabilities and genetic relationships of the components of yield in wheat 

  Eisenberg, B. E.(Benjamin Elieser) (Stellenbosch : Stellenbosch University, 1957)
  
  
• Die wedersydse invloed by gemengde verbouing van lupiene (Lupinus angustifolius en L.luteus) en kleingraan (Triticum vulgare, Hordeum vulgare en Avena spp.) op die opbrengs, samestelling en kwaliteit van hierdie gewasse 

  Nel, P. C.(Philip Cornelius) (Stellenbosch : Stellenbosch University, 1958)
  
  
• Monosomiese ontleding van Triticum vulgare varieteite, Mentana-Kenya-Supremo, Kenya farmer en Timstein 

  Kritzinger, A.(Athelstone) (Stellenbosch : Stellenbosch University, 1959)
  
  
• A statistical analysis of adaptation in wheat varieties 

  Lotter, B. A.(Brian Anthony) (Stellenbosch : Stellenbosch University, 1966)