Біологія та взаємовідносини збудника сріблястої парші картоплі зі збудниками сухої фузаріозної та мокрої бактеріальної гнилей

The paper focuses on silver scab pathogens that were excreted from infected potato bulbs\n(Helminthosporium solani Dur, Mont). The research determined the pathogen’s identification\nand species. It also specified biological and anatomic-morphological characteristics of\npathogens of silver scab of potato tubers. Investigated the source of infection such as silver\nscab sick seed and soil. While studying the interaction between the pathogen of\nHelminthosporium solani and agent of dry fusarium pathogens (Fusarium oxysporum), as well\nas wet bacterial rots (Pectobacterium carotovorum), the researchers observed the oppression of growth of H. solani. H. solani negative impact on the development of the pathogens studied\nwere observed. Silver helps scab Fusarium dry tuber infection, bacterial wet rot, with the\nfurther development of integrated rot in tubers predominate symptoms of pathogens F.\noxysporum and Pect. carotovorum.