INFLUENCE OF SOWING TIME ON PRODUCTIVITY OF SOYBEAN PLANTS IN MOSCOW REGION CLIMATIC CONDITIONS

In this research we studied the effect of sowing time on the productivity of soybean plants. It has been established that sowing time is a variety-specific factor. In the Moscow region, the SibNIIK-315 variety is similar in terms of precocity and height of plants with the standard variety Mageva, however, when sowing is in the last decade of May, it exceeds that of a single plant, beans and seeds, and can be recommended for expanding the range of seed products with high protein and oil content, and also as a source for further breeding work, taking into account the expression of genes that determine the photoperiod of plants.