The effect of introducing various genes for rust resistance by back crossing, on the yield and quality of the wheat cultivars Flameks and Skemer
Horsten, Machteld B (1979)
Thesis (MScAgric) -- University of Stellenbosch, 1979.
Full text to be digitised and attached to bibliographic record.
Thesis
Related items
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)
-
Poging om die Aegilops sharonensis-verhaalde Lr56/Yr38 koringtranslokasie te verkort
Badenhorst, Pieter Engelbertus (Stellenbosch : Stellenbosch University, 2008-12)
-
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 ...
-
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. ...
-
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 ...
-
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. ...
-
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' ...
-
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 ...
-
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)