Open Access Research Paper Views (823) Common scab performance of tetraploid potato genotypes from Argentina PR Vismara, SB Capezio, C Bedogni, G Clemente, MA Huarte Int. J. Agron. & Agric. Res. 11(2), 77-85, August 2017. Keywords: Resistance, Scab index, Solanum, Streptomyces Details