Productivity and quality of new varieties of potatoes of Russian selection in different growing conditions

A comparative assessment of 45 potato varieties, including 41 new varieties Russian selection, has been carried out. The purpose the research is a and selection best them according to set economically valuable traits (adaptability, productivity, quality indicators tubers other parameters) in specific soil climatic conditions. It was found that highest plant productivity experiment relatively favorable growing seasons 2019 - 2020. Productivity mid-early mid-ripe groups average 823 817 g/bush. Best group: Debut (1488), Varyag (1108), Krasa Meshchery (943), Nevsky Krasavchik (920 915); Grand (1070), Barin (1030), Kumach Plamia (995 985) Average mass per bush early maturing mid-late 758 621 g. From group most productive were Udacha (983), Korchma Terra (785 783); from Smak (735) In extreme conditions 2021, received 492 442 This 266 381 g/bush, or 54.1 86.2% below values for 2019-2020. adaptive Red Scarlett 580 545; Zumba, Nevsky, Dachnitsa, Sadon (640-585) mid-season 418, which 399 g/bush 95.5% lower than Plamya had 635 595 g respectively. studied grouped their yield levels indicators.