The study of fertilizers and growth regulators in non–irrigated conditions was carried out in 2018-2020 on the basis of the Volga NIISS branch of the SamSC RAS. On average, over the years of study, there is a positive effect on the seed productivity of inoculants, growth stimulants, and complex fertilizers. Based on the analysis of indicators of productivity elements and yield data, it was found that the maximum productivity in the experiment was provided by the option with seed treatment + two–time treatment for vegetation with the addition of Mival – Agro in the budding phase - 1.95 t/ ha, which is 29.1% higher than the control. The greatest effectiveness of the preparations used was expressed in an increase in the yield of beans by 38.7%, the weight of seeds from 1 plant – 54.2%, the productivity of nodes by 44.1%, branches – 36.4%. Option 2 and 3 allowed to increase the seed yield from 1.67 to 1.78 t/ha compared to the control. The option with seed treatment with an inoculant was at the control level on average over the years of research.