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    • 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 ...