Summary
Tubers of field-grown plants of ten Dutch potato cultivars, secondarily infected with potato virus X (PVX) or free from this virus were submitted to ELISA after storage at 4°C. About 40 weeks after lifting PVX could be detected reliably. Extinction values with the apical parts of the tubers were slightly higher than those with the basal parts.
References
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De Bokx, J.A., Piron, P.G.M. & Maat, D.Z. Detection of potato virus X in tubers with the enzymelinked immunosorbent assay (ELISA). Potato Res 23, 129–131 (1980). https://doi.org/10.1007/BF02364034
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DOI: https://doi.org/10.1007/BF02364034