The growth of gross rice grain yields is significantly influenced by the creation of new varieties with high productivity and better adaptability to the environmental conditions of a particular area, and their accelerated introduction into production. The breeding achievements of the Federal Rice Research Center include more than 40 varieties, which differ in a number of traits and properties, as well as in their response to environmental conditions. The results of tests in 2023–2024 of fourteen varieties of rice in the fields of the farm of Niva LLC in the Kizlyar region of the Republic of Dagestan are presented. It was established that the realization of the potential productivity of the variety largely depended on the following factors: early ripening, resistance to lodging and shattering. The highest yields were generated by the following varieties: Kauris, Azovsky, Dialog, Strombus and Valentina.