Citation | Khan, A., D. Anwar, S. Erum, N. Riaz, S. Riaz, T. Rafique and Z. Iqbal. 2020. Screening of exotic potato germplasm against potato virus PVX, PVY and PLRV through biological and serological test (ELISA). Sarhad Journal of Agriculture, 36(3): 986-991. DOI | http://dx.doi.org/10.17582/journal.sja/2020/36.3.986.991