Application of a new generation of growth regulators on winter wheat crops in the conditions of the steppe zone of the RNO-Alania

Abstract

Currently, micronutrients and plant growth regulators, which are used to obtain economically significant effects, are the major focus in the country. Therefore, the main task of scientific research in the field of studying growth regulators is to find and introduce into production environmentally safe, non-harmful effects on both plants and the environment.It is the first time when in the conditions of the steppe zone of the Mozdok district, the Republic of North Ossetia – Alania, in the scientific and production department of the SKNIIGPSKH VNTS RAN “Oktyabrsky” were studied the growth regulators of the new generation Edagum SM and Mers B on two varieties of winter wheat Alekseich and Grom selection of FSBSI Lukyanenko National Grain Centre.As a result of the use of micro-fertilizers, the growth regulator and their tank mixture, one can see the increased density of standing plants of winter wheat. The studied variants had a significant impact on the yield and quality indicators of the winter wheat products obtained. Productivity increased by 0.95-1.45 t/ha. With a maximum yield of 4.82 t/ha in the variant with the use of tank mixture on the Alekseich variety, the conditional net income amounted to 21.87 thousand rubles/ha, at the level of production profitability of 115.00%. In a similar variant with the Grom variety, the yield was 4.62 t/ha with a production profitability level of 105.60%.