The article highlights the issues of the influence of the norms of mineral fertilizers and biostimulants on the features of the formation of generative organs of corn in the conditions of gray soils of the Kashkadarya region. Improving plant nutrition with mineral fertilizers (nitrogen, phosphorus, potassium) and biostimulants (Avangard Start, VL-77) somewhat accelerated flowering and cob formation, which ensures a high yield of corn grain