The Biotransik i440 PS preparation is a biological preparation containing the active substance Coniosphaera palmae strain SYM19040 at a concentration of not less than 1.0*106 IU/g. It is used in agriculture for treating corn seeds. The preparation is applied at a rate of 36 to 100 g per 100 kg of seeds once. The preparation is intended for use within agricultural technologies aimed at enhancing plant resilience and optimizing cultivation processes. The product is manufactured by Indigo Ag, Inc., based in the USA.