Derivatives of ammonium salts of dihydropyrimidine did not show a toxic effect on reducing the concentration of viable cells of the bacterium strain AR-33 Pseudomonas fluorescens. The best indicators of the weight of 100 seeds and the number of formed beans in soybeans were shown by the combination Planriz - 5 l / ha + 0.1% solution of xymedon + 0.2% solution of succinic acid + 2 ml of DMAE + 2 ml of DMSO. The use of all combinations of biocomplexes showed the effectiveness of drugs against diseases in the range of 59.31-69.63%. As a result of the use of biocomplexes, their fungicidal, immunoprotective and stimulating action, an increase in yield of 1.15 - 1.7 times relative to control was recorded. The best yield on potatoes showed a combination of Planriz, v.s. (bacteria of strain AP-33 Pseudomonas fluorescens, 3x109 CFU / cm3) - 5 l / ha + 0.1% solution of ximedon + 0.2% solution of succinic acid + 2 ml of DMAE + 2 ml of DMSO, which was 3 , 4 t / ha. The effectiveness of the drug against late blight was 79.1%.