BIO Web Conf.
Volume 36, 2021International Scientific and Practical Conference “Fundamental Scientific Research and Their Applied Aspects in Biotechnology and Agriculture” (FSRAABA 2021)
|Number of page(s)||7|
|Section||Genetic Resources and Crop Breeding|
|Published online||01 October 2021|
A new spring barley variety ‘In Memory of Dudin’
1 Federal Agricultural Research Center of the North-East 166-a Lenin Street, Kirov, 610007, Russian Federation
2 Vyatka State Agricultural Academy 133 Oktyabrsky Avenue, Kirov, 610017, Russian Federation
* Corresponding author: email@example.com
The purpose of the research is to conduct a comprehensive assessment of the new spring barley variety ‘in Memory of Dudin’ on economically valuable signs. Studies were carried out in 2016-2019. The spring barley variety “in Memory of Dudin’ was created by the method of directional individual selection from the variant with treatment of spring barley variety ‘Bios 1’ with laser red light (wavelength 632.8 nm, continuous irradiation mode, beam power density 0.3 mW/cm2) for 60 minutes, followed by soaking in a solution of sodium carbonate with a concentration of 0,1n for 12 hours. Ear of the plant has average length 8.9 cm, the number of spikelets and the grain in the ear are medium (25.6 pcs. and 24.3 pcs. respectively). The 1000-grain weight is high - 49.2 g. Culm has an average length of 72.4 cm. The average yield over the years of the study was 4.6 tons/ha, the maximum one - 7.02 tons/ha in 2019. Dry matter ash content 2.2%, fiber content 3.65%, starch content 52.61%, fat content 1.65%, protein content 10.19%; extractability 77.0%. The variety ripens 4-7 days earlier than the standard. Based on a comprehensive assessment, the spring barley variety of “in Memory of Dudin’ was transferred to the State Variety Test in 2020.
© The Authors, published by EDP Sciences, 2021
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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