Varietal agricultural technology developed for new varieties is a must for successful promotion of the variety on the market. It should be implemented after successful tests in various soil and climatic conditions. Studies on the study of morphophysiological features of the response of a new variety of spring triticale Timiryazevskaya 42 to nitrogen fertilizers were carried out in two contrasting meteorological conditions of the year. In a dry year, in which the HTC for the growing season was 0.9, it was obtained from 3.17 t/ha of grain in the variant without fertilizers to 3.93 t/ha in the variant with the application of 150 kg/ha of a.i. nitrogen. In a more favorable year, in which the HTC was 2.0, from 30 to 50% more grain was obtained in different variants of the experiment than in the dry one. The yield ranged from 5.49 t/ha (control) to 8.05 t/ha in the variant with the application of 150 kg/ha of a.i. nitrogen. Productivity is made up of productivity elements that, under favorable conditions and good agricultural technology, develop better. In this case, the economic yield tends to the potential value. For spring cereals, the structure that ensures productivity consists of high productive bushiness - 2.0-2.5 pcs/plant, a large number of spikelets per spike and full-fledged grains per spike (3-5 grains), grain weight per ear exceeding 1.8-2 g.