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. [Internet]. 12. November 2016 [zitiert 14. Januar 2026];3(2):48-63. Verfügbar unter: https://www.ppmj.net/index.php/ppdj/article/view/49