Detection of Clavibacter michiganensis subsp. sepedonicus the causal agent of potato ring rot, in the breeding and propagation materials of the three-stage control process. J. Phytopathol. Dis. Manag. 2016;3(2):48-63. Accedido enero 14, 2026. https://www.ppmj.net/index.php/ppdj/article/view/49