The invention relates to biotechnology and agriculture. Bacteria strain Bacillus amyloliquefaciens subsp. plantarum BS89 is an agent for increasing the productivity of plants and protecting them from diseases. The strain has been deposited in the Departmental Collection of the Federal State Funded Research Institution All-Russia Research Institute for Agricultural Microbiology under number RCAM 03458. The strain exhibits high fungicidal activity against phytopathogenic fungi and bactericidal activity against phytopathogenic bacteria, as well as high growth-promoting activity with respect to various crops, particularly wheat, barley, potatoes, cabbage, sugar beet, flax and sunflowers.Pronalazak se odnosi na biotehnologiju i poljoprivredu. Soj bakterija Bacillus amyloliquefaciens subsp. plantarum BS89 predstavlja sredstvo za povećanje produktivnosti biljaka i njihovu zaštitu od bolesti. Soj je deponovan u Ruskoj institucionalnoj kolekciji korisnih mikroorganizama u svrhe poljoprivrede (RCAM) FGBNU BHIICXM pod brojem RCAM 03458. Soj ima visoku fungicidnu aktivnost protiv fitopatogenih gljiva i baktericidnu aktivnost protiv fitopatogenih bakterija, kao i visoku aktivnost stimulacije rasta na različite poljoprivredne kulture, kao to su: pšenica, ječam, krompir, kupus, šećerna repa, lan, suncokret.
