ASSESSMENT OF SWEET PEPPER LINES (CAPSICUM ANNUUM L.) TO FUSARIUM WILT AT THE LEVEL OF CULTURE IN VITRO AND IN VIVO
The results of studies on the expression of the traitto fusarium wilt for 10 selection-valuable stability lines of sweet pepper at the level of sporophyte progeny in culture in vitro are presented. The dynamics of the influence of the collection of valuable genetically aligned lines on the process of calluses formation (collection of National Centre for Plant Genetic Resources of Ukraine, No. 77) were tested depending on the type of primary explant (cotyledon, hypocotyl) of sweet pepper andthe presence into the composition of the induction nutrient medium of MS selective factor - different concentrations (30% and 50%) of the culture fluid filtrate (CFF) of complex of pathogens causing fusarium wilt. In the conditions of a natural provocative background the interrelation between the main parameters of these lines was established between the trait of resistance to fusarium wilt and other economically valuable traits (a total of 19 indices), which makes to use the obtained results to optimize the breeding process.