21 January 202217 January 2022 Biotalys and Olon Enter into Long-Term Partnership for the Production of Protein-Based Biocontrols Biotalys and Olon Enter into Long-Term Partnership for the Production of Protein-Based Biocontrols. Relying on its leading expertise in microbial fermentation, Olon Group will manufacture Biotalys’ biocontrols beginning with Evoca