Optimum Dry for PLV – this is a biopreparation in powder form, which is a bacterial inoculant. The preparation contains Rhizodium legumiosarum USDA 6100 and Azospirillum brasilence TM-V100100, which contribute to increasing crop yields due to biological activity. The preparation is used for seed treatment before sowing. The preparation is produced by Terramax Ukraine, located in the Dnipro region, Kryvorizhskyi district, village Niva Trudovaya. The product is intended for use on pea and soybean crops. Optimum Dry for PLV is applied at a rate of 2.5 kg per ton of seeds for industrial processing and 2.5 g per kilogram of seeds for retail sale to the public. The preparation does not require additional treatments and is suitable for use within agricultural production.