Industrial Automatic Control Systems and Controllers Annotation << Back Development of Software for a Bioreactor Designed for Culturing Various Strains of Trichoderma Belikov K.A., Savchits A.V., Kasterin S.V. This article is devoted to the development of an automated Trichoderma cultivation system for agricultural use, as well as a control algorithm for the proposed system. It describes the technological process for Trichoderma production using two available methods: surface and submerged. A detailed technical description of the automated bioreactor and its design, as well as the instruments and actuators required for its automation, are also provided. Ensuring the operability of the developed system requires the development of an algorithm, which is also included in the text of this scientific paper. This article will be useful to industrial specialists, students of relevant fi elds, and anyone interested in innovations in agricultural fertilizer production and industrial automation technologies. Keywords: automation, bioreactor, Trichoderma, agriculture, regulation, algorithm, biopreparations. DOI: 10.25791/asu.3.2026.1644 Pp. 03-08.