Staff Publications

Staff Publications

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    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

    Full text documents are added when available. The database is updated daily and currently holds about 240,000 items, of which 72,000 in open access.

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Record number 536725
Title Validation of four real-time TaqMan PCRs for the detection of Ralstonia solanacearum and/or Ralstonia pseudosolanacearum and/or Clavibacter michiganensis subsp. sepedonicus in potato tubers using a statistical regression approach
Author(s) Vreeburg, R.A.M.; Zendman, A.J.W.; Pol, A.; Verheij, E.; Nas, M.; Kooman-Gersmann, M.
Source EPPO Bulletin 48 (2018)1. - ISSN 0250-8052 - p. 86 - 96.
Department(s) Virology
Publication type Refereed Article in a scientific journal
Publication year 2018
Abstract A new DNA extraction method and a new multiplex real-time TaqMan PCR test for detection of Ralstonia solanacearum, Ralstonia pseudosolanacearum and Clavibacter michiganensis subsp. sepedonicus in asymptomatic potato tubers are presented. This new multiplex PCR and three published TaqMan PCRs for detection of R. solanacearum and/or R. pseudosolanacearum and/or R. syzygii spp. and/or C. michiganensis subsp. sepedonicus were validated using linear regression analysis for estimating the Ct values and its variation at 5 × 103 bacteria mL−1. The three published PCRs that have been validated are Massart et al. (2014, detecting R. solanacearum and C. michiganensis subsp. sepedonicus), Weller et al. (1999, detecting R. solanacearum, R. pseudosolanacearum and R. syzygii spp.) and Gudmestad et al. (2009, detecting C. michiganensis subsp. sepedonicus). All tested PCRs were fit for purpose for their target organisms. The PCR tests have different target genes, allowing one of the sets to be used as first screening test and another as second screening test for the detection of R. solanacearum and/or R. pseudosolanacearum and/or C. michiganensis subsp. sepedonicus in asymptomatic potato tubers.
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