Productivity of potato varieties in the conditions of forest-steppe of the Altai Ob region

The article presents the results of a study of the productivity of potato varieties (Nevsky-standard, Alena, September, hozyushka, Nakra)in the forest-steppe of the Altai Ob region in 2016-2017. it was found that the mass of tubers from 1 Bush varies significantly depending on the variety and weather conditions of the year of testing. On average, for 2 years of testing of 5 varieties, the average weight of tubers from 1 Bush was 709 g. the most stable indicator was the Nevsky variety.