Theses & Dissertations Open Access Optimisation of multiplex PCR and in vitro techniques for detection and elimination of sweetpotato viruses R.J. Rukarwa In sub-Saharan Africa, sweetpotato (Impomoea batatas L.) production is greatly constrained by sweetpotato virus disease (SPVD) complex. This study was conducted to assess the incidence of viruses in healthy-looking sweetpotato in Uganda an… RUF-35487 2008 CC BY 4.0 28 Sep 2015