The efficiency of the combined application of inoculants and fungicidal disinfectants on soybean

Soybean plants have a unique ability to develop symbiotic relationships with bacteria of the genus Rhizobium of the species Bradyrhizobium. Due to this symbiosis, plants receive the necessary for their growth and development amount of nitrogen from the air. In the Russian Federation, the indigenous culture of B. japonicum is widespread in the Far East; in the rest of the country, a natural population of bacteria is rare, which requires artificial soil saturation with these microorganisms. During its cultivation, the soybean is often affected by various diseases, which significantly reduce the crop yield. Therefore, the aim of the research was to determine the effect of the combined application of modern fungicidal disinfectants with inoculant on the development of tubercles in soybean plants in the central natural climatic area of the Krasnodar region. We conducted the experiments according to the “Methodological guidelines for registration trials of fungicides in agriculture” and “Procedure of field agrotechnical experiments with oil crops”...