eng Oriental Scientific Publishing Company Biosciences Biotechnology Research Asia 0973-1245 2016-09-25 13 3 1567 1572 10.13005/bbra/2300 15751 article Ivan S. Belyuchenko 1 Kuban State Agrarian University 350044, Kalinin Street 13, Krasnodar, Russian Federation. Micromycetes are actively involved in the transformation of biogenic elements in soil, providing life activity of other parts of the cultivated land and its functioning as an integral system. Change in crops in farming rotation and introduction of new ones are reasonable in order to reduce the negative development of the monoculture. When cultivating specific crops, certain microbiocenoses are formed in soil, including both useful and pathogenic forms. https://www.biotech-asia.org/vol13no3/micromycete-composition-in-pure-and-combined-crops-in-cultivated-land/ phytohormones; growth inhibitors; heterotrophic organisms; pathogenic forms; rhizosphere; rhizoplane; micromycetes