Biologinių beicų įtaka žieminių kviečių vystymuisi ir apsauga nuo pašaknio ligų

Abstract

Two biological seed treatment products Biomas Protect (Bacillus amyloliquefaciens) and Biomas Universal (Bacillus subtilis) were tested in field and controlled environment experiments on winter wheat (Triticum aestivum). The aim of this study was to evaluate effect on plant development and control against root rot in comparison to chemical seed treatment fungicide alone and in tank mix with bioproducts. Results of this study suggested that biological products had some positive effect on germination energy and germination in controlled environment, no significant effect on plant development was recorded regarding Biomas products. Biomas Protect (B. amyloliquefaciens) had insignificant efficacy against root rot in this study. In contrast to that, Biomas Universal (B. subtillis) was effective against root rot in field experiment. Biological products used in tank mix with chemical seed treatment fungicide (STF) had no significant difference compared to STF used alone.