RESULTS OF SPRING BARLEY BREEDING UNDER CONDITIONS OF THE KYZYLORDA REGION

Abstract

Long-term research on monitoring of soil and climatic conditions of the Aral Sea region, based on screening of morpho-biological features in the context of zoned varieties and samples of local breeding, taking into account the complex of breeding and genetic parameters and practical breeding work, a model of a variety of spring barley was developed. The key basis of this model is the parameters aimed at creating precocious varieties with high salt and drought resistance. The formation of reproductive organs is completed before the onset of the summer drought. The purpose of the work is to increase the productivity of grain forage crops, launch new scientific and technical products on the market by creating fodder barley varieties resistant to environmental stress factors, competitive in productivity, grain quality when cultivated in environmentally unfavorable conditions of Kazakhstan. As a result of selection and practical work, five new varieties of spring barley adapted to stressful conditions were created: Sur Aruy, Inkar, Kaysar, Shakhristan, Altyn arai, combining a complex of productive traits and valuable biological properties. Varieties are included in the State Register of Breeding Achievements of the Kazakhstan Republic, and patents have been obtained