Promising Samples of Spring Oats (Avena Sativa), Adapted to the Perspective of Natural – Climatic Conditions of the Northern Region of the Russian Federation

Zobnina, I. V.

doi:10.32417/article_5ce3ce28b79b25.36191158

Agrarian Bulletin of The

2019

DOI: 10.32417/article_5ce3ce28b79b25.36191158

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Promising Samples of Spring Oats (Avena Sativa), Adapted to the Perspective of Natural – Climatic Conditions of the Northern Region of the Russian Federation

I. V. Zobnina¹

Abstract: УДК 636.082 ПЕРСПЕКТИВНЫЕ ОБРАЗЦЫ ОВСА ЯРОВОГО (AVENA SATIVA), АДАПТИРОВАННЫЕ К ПРИРОДНО-КЛИМАТИЧЕСКИМ УСЛОВИЯМ СЕВЕРНОГО РЕГИОНА РФ И. В. ЗОБНИНА, научный сотрудник лаборатории растениеводства, Приморский филиал Федерального исследовательского центра комплексного изучения Арктики имени академика Н. П. Лаверова РАН-«Архангельский научно-исследовательский институт сельского хозяйства»

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New hulless oat variety ‘Azil’

Kabashov

Kolupaeva

Захаров

et al. 2022

Zernovoe hozâjstvo Rossii

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The current paper has presented the study results of the new hulless oat variety ‘Azil’, which was developed by the method of individual-family selection from the hybrid population ‘Krestyansky local × ZALP’. The purpose of the current study was to identify economically valuable traits, physico-biochemical indicators of the grain of the new hulless oat variety ‘Azil’. According to the length of the vegetation period, ‘Azil’ is classified as a middle maturing variety. In the State Variety Testing, the realized productivity of the variety ‘Azil’ was 5.36 t/ha. During the study, there has been found that with intensive and high-intensity cultivation in compliance with the technological methods of protection against diseases, weeds and pests, the productivity of the variety ‘Azil’ improved in relation to the basic technology from 0.75 to 1.42 t/ha (or on 12 and 23 %, respectively). The estimation of groat properties has revealed a larger protein and oil percentage in grain of the new variety than that of the hulled and hulless standard varieties ‘Yakov’ and ‘Vyatsky’ (2.2 and 0.2 % of protein; 1.3 and 0.5 % of oil) . There has been identified high loose smut resistance of the variety ‘Azil’ (up to 6.4 % damage) on artificial and natural backgrounds. There has been established a fungi composition and mycotoxins’ content in grain of the standard oat varieties ‘Yakov’ and ‘Vyatsky’, as well as 13 hulless breeding lines of the Federal Research Center “Nemchinovka”. The variety ‘Azil’ has demonstrated an increased resistance to the accumulation of T-2 toxin. Using biochemical methods there has been found heterogeneity of the new variety, consisting of two biotypes. When conducting primary seed production, there has been recommended to use the method of individual-family selection with a double estimation of the progeny and maintaining spatial isolation with other hulless oats.

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New hulless oat variety ‘Azil’

Kabashov

Kolupaeva

Захаров

et al. 2022

Zernovoe hozâjstvo Rossii

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Evaluation of technological indicators of collection varieties of oats in the Tyumen region

Ivanova,

Fomina,

Bragina

2023

Agrarian Bulletin of The

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Abstract. This article presents the results of a long-term study of collectible varieties of oats in the Tyumen region. The purpose of the study is to study the collection of spring oats, which forms high technological indicators, to increase grain production and to improve its quality. Materials and methods of research. The experiment was conducted in 2019–2021 in the conditions of the Tyumen Region at the experimental field of the Northern Trans-Urals Research Institute (Russia), using generally accepted methods of analysis and standard techniques. 167 varieties of oats of various ecological and geographical origins were evaluated according to the main technological indicators (grain type, weight of 1000 seeds and filminess), the Otrada variety was used as a standard. Results. A positive relationship of grain yield with the mass of 1000 seeds was established for all years of study (r = 0.21…0.45), a negative relationship was observed for all years with the film content of grain (r = –0.21; –0.31; –0.36). Regression analysis determined a significant positive effect on increasing the yield of 1000 seeds, negative – film content. Varieties of oats with a consistently high natural grain weight were identified: k-15272 (USA), 15254 (USA), k-15234 (Lithuania), k-15340 (Omsk region), weight of 1000 seeds: k-15278, (Moscow region), 15013 (Altai Krai), k-15330 (Ulyanovsk region), k-14402 (USA). As well as a low percentage of films: k-15301 (Canada), k-15272 (USA), k-15280 (Moscow region), k-15048 (Finland). The distinguished varieties of oats are particularly valuable for a number of reasons, they can be used in breeding work as sources, and they have high potential and product quality: k-15013 (Altai Krai), k-13911 (Leningrad region), k-15330 (Ulyanovsk region), k-15425 (Germany), k-15272 (USA), k-15301 (Canada). Scientific novelty. A comprehensive assessment of 167 varieties of spring oats was carried out and the most promising ones were identified, differing in the best technological quality indicators, which can be recommended in breeding work in order to improve the quality of grain, not inferior in yield.

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Promising Samples of Spring Oats (Avena Sativa), Adapted to the Perspective of Natural – Climatic Conditions of the Northern Region of the Russian Federation

Cited by 2 publications

References 1 publication

New hulless oat variety ‘Azil’

New hulless oat variety ‘Azil’

Evaluation of technological indicators of collection varieties of oats in the Tyumen region

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