Abstract not available

Afrikaans: Die ultrastruktuur, sporulasie en sitologie van Fusarium spp. het wye aandag geniet, maar sekere basiese inligting hieromtrent is nie beskikbaar nie. Tydens die huidige bestudering van die toetsorganisme, ...

English: Roodeplaat Dam is a warm monomictic and eutrophic waterbody, which is situated in a summer rainfall area. A definite thermocline and hypolimnion are found in summer, together with a high primary production, ...

Afrikaans: Gewasprodusente in die Middel-Vrystaat het gevind dat die inskakeling van 'n somergewas in bestaande wintergewasproduksiestelsels, met gepaardgaande langer braakperiodes, aanleiding gee tot verhoogde ...

English: Since little is known of the occurence, distribution and possible vector roles of mosquitoes in the western Orange Free State, a trapping survey was undertaken to determine the species richness, relative abundance ...

Afrikaans: As aanloop tot die tema is die tydruimtelike evolusie van die Suid- Afrikaanse ekonomiese sisteem in breê trekke geskets. Daar Qwaqwa deel is van die breër Suid-Afrikaanse ekonomiese struktuur is die identifisering ...

English: During this project the field-water balances in four subhabitats of the Burkea savanna in Phase II of the Savanna Ecosystem Project at Nylsvley were studied.The project included a study of the water redistribu ...

English: The object of this study is to provide a foundation for management based on sound scientific procedures. To classify the vegetation into different homogenous plant communities, the wellknown Braun-Blanquet-technique ...

A) In Chapter 1 the need for a yeast identification system in the wine industry is highlighted. The definition, as well as taxonomic development of the ascomycetous yeasts are discussed as well as the problems ...

Afrikaans: In die geval van hoë produserende melkbeeste word groot hoeveelhede kragvoer, by twee geleenthede per dag aan melkkoeie verskaf. Hierdie praktyk mag moontlik met 'n lae rumen-pH na kragvoervoeding, verskuiwings ...