A new variety of spring barley is Znatny

Abstract

Relevance. The basis of the innovation process is variety exchange, the economic essence of which is that the introduction of a new variety into production is the least expensive and more economical way to increase agricultural production.

Material and methods. The research goal is to create a highly productive variety adapted to the conditions of the Central region. This article presents the morphobiological characteristics of the state register of breeding  achievements in 2020. A new variety of spring barley Znatny, bred as a result of many years of creative cooperation between the FSBSI FNAC VIM and the FSBSI FITZ "Nemchinovka". The variety was obtained by individual selection from a hybrid population as a result of crossing a variety of selection FSBSI FITZ "Nemchinovka" Yaromir and a variety of German selection Xanadu. Variety of nutans, medium-ripened.

Results. With an average yield of 6.11 t/ha over the past six years of competitive testing in the conditions of the FFSBSI FITZ "Nemchinovka" exceeded the standard Yaromir variety by 0.15 t/ha, the maximum yield of 7.63 t/ha. In the conditions of ISA-branch of FSBSI FNAC VIM with an average yield of 7.04 t/ha exceeded the standard variety by 0.28 t/ha, the maximum yield is 9.72 t/ha. It has a high technology of cultivation, is well bushed, forms a leveled productive stem for harvesting. It is characterized by a protein content in the grain from 10.7 to 11.8%. It is weakly susceptible to dusty smut, streaked spots, stem rust and powdery mildew, medium resistant to dark brown and reticulated spots. Recommended for use in the Central (3) region.