• Quantification of spray coverage on grape bunch parts and the incidence of Botrytis cinerea 

      Brink, Jan-Cor (Johannes Cornelius) (Stellenbosch : Stellenbosch University, 2005-04)
      ENGLISH ABSTRACT: Various studies revealed that Botrytis cinerea, the causal pathogen of Botrytis bunch rot, is mostly associated with pedicels, rachises, laterals and berry bases, and not with berry skins as previously ...
    • Molecular detection of Phaeomoniella chlamydospora in grapevine nurseries 

      Retief, Estianne (Stellenbosch : Stellenbosch University, 2005-04)
      ENGLISH ABSTRACT: Phaeomoniella chlamydospora is the main causal organism of Petri disease, which causes severe decline and dieback of young grapevines (1-7 years old) and also predisposes the wood for infection by other ...
    • The inoculum ecology of Botrytis cinerea in Rooibos nurseries 

      Spies, Christoffel, F. J. (Christoffel Frederik Jakobus) (Stellenbosch : Stellenbosch University, 2005-04)
      ENGLISH ABSTRACT: Grey mould, caused by Botrytis cinerea, is the most important foliar disease of rooibos seedlings. Although the disease is primarily controlled with applications of fungicides, the improvement of cultural ...