Biologically active microorganisms for inhibition Ambrosia artemisiifolia L
Journal: IOP Conference Series Earth and Environmental Science
Year: 2021

Abstract The paper presents data on the evaluation of a number of microorganisms for biocontrol of the quarantine weed, Ambrosia artemisiifolia L. (common ragweed). Relatively high herbicidal efficacy (50% of dead seedlings of common ragweed) of multicomponent formulations based on a strain 32.85 of the necrotrophic phytopathogenic fungus Stagonosporopsis heliopsidis and a strain 4 of the phototrophic cyanobacteria Nostoc sphaeroides was experimentally demonstrated in laboratory conditions. This