BIOCIDAL EFFECTS OF METABOLITES OF STREPTOMYCES GLOBISPORUS 3-1 AND STREPTOMYCES CYANOGENUS S136 STRAINS

Research of the biocide action streptomycete-antagonist metabolites on causative agent bacterial canker tomato and host-plant fertility is actual question. Aim. To determine Streptomyces globisporus 3-1 cyanogenus S136 phytopathogen Clavibacter michiganensis 102 in vitro seed germination, growth yield tomatoes vivo. Methods. Microbiological methods laboratory conditions descriptive-comparative analysis development hothouse were used. Results. S. inhibited C. with formation clean zones 45 35 mm vitro, respectively. Pre-sowing treatment Lana seeds reduced germination by 27% for both led to defects leaf shape plant sterility, Treatment strains infected did not improve growth, compared grown plants from seeds, though it visually defective, sterile signs tomato. Conclusion. It was found that had a conditions.