Soybean variety RAT S 03 is an early-indeterminate variety with a vegetative period ranging from 91 to 113 days, allowing cultivation in various climatic zones. The plant is of medium height with distinctive features: hypocotyl with anthocyanin pigmentation, reddish-brown pubescence on the main stem, lanceolate-ovate lateral leaflets, and purple flowers. Seeds are yellow in color with a dark brown hilum; the mass of 1000 seeds varies from 117 to 162 grams depending on the growing region. The variety is characterized by high yield, reaching 22.6 centners per hectare in the Central Black Earth region, 21 centners per hectare in the North Caucasus region, 12.6 to 17.9 centners per hectare in the Middle Volga region, and up to 27.5 centners per hectare in the Far Eastern region. Protein content in seeds ranges from 37.8% to 41.4%, and oil content from 18.6% to 20.6%, making this variety attractive to farmers focused on producing high-quality raw material with high nutritional content. RAT S 03 is intended for sowing and growing in various agro-climatic conditions, ensuring stable growth and high productivity. Despite weak resistance to ascochytosis, the variety possesses good agricultural characteristics, enabling effective use in agronomic practice to obtain high-quality soybean yields.
