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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">agronauka</journal-id><journal-title-group><journal-title xml:lang="ru">Аграрная наука Евро-Северо-Востока</journal-title><trans-title-group xml:lang="en"><trans-title>Agricultural Science Euro-North-East</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2072-9081</issn><issn pub-type="epub">2500-1396</issn><publisher><publisher-name>FARC North-East</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.30766/2072-9081.2026.27.2.319-330</article-id><article-id custom-type="elpub" pub-id-type="custom">agronauka-2484</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНЫЕ СТАТЬИ: РАСТЕНИЕВОДСТВО</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ОRIGINAL SCIENTIFIC ARTICLES: PLANT GROWING</subject></subj-group></article-categories><title-group><article-title>Результаты генотипической и фенотипической оценки сортов ячменя по устойчивости к алюминию</article-title><trans-title-group xml:lang="en"><trans-title>Results of genotypic and phenotypic evaluation of barley cultivars for aluminum tolerance</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5171-2476</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бакулина</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Bakulina</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Бакулина Анна Владимировна, кандидат биол. наук, старший научный сотрудник, зав. лабораторией молекулярной биологии и селекции</p><p>ул. Ленина, д. 166а, г. Киров, 610007</p></bio><bio xml:lang="en"><p>Anna V. Bakulina, PhD in Biological Science, senior researcher, Head of the Laboratory of Molecular Biology and Breeding</p><p>Lenin Str., 166a, Kirov, Russian Federation, 610007</p></bio><email xlink:type="simple">mol-biol@fanc-sv.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5582-1709</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бессолицына</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Bessolitsyna</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Бессолицына Екатерина Андреевна, кандидат биол. наук, старший научный сотрудник лаборатории молекулярной биологии и селекции</p><p>ул. Ленина, д. 166а, г. Киров, 610007</p></bio><bio xml:lang="en"><p>Ekaterina A. Bessolitsyna, PhD in Biological Science, senior researcher, the Laboratory of Molecular Biology and Breeding</p><p>Lenin Str., 166a, Kirov, Russian Federation, 610007</p></bio><email xlink:type="simple">priemnaya@fanc-sv.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4679-0717</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шуплецова</surname><given-names>O. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Shupletsova</surname><given-names>О. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шуплецова Ольга Наумовна, доктор биол. наук, доцент, ведущий научный сотрудник лаборатории биотехнологических методов селекции сельскохозяйственных растений</p><p>ул. Ленина, д. 166а, г. Киров, 610007</p></bio><bio xml:lang="en"><p>Olga N. Shupletsova, DSc in Biological Science, associate professor, leading researcher, the Laboratory of Biotechnological Methods of Agricultural Plant Breeding</p><p>Lenin Str., 166a, Kirov, Russian Federation, 610007</p></bio><email xlink:type="simple">priemnaya@fanc-sv.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7878-4891</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Савинцева</surname><given-names>Л. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Savintseva</surname><given-names>L. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Савинцева Лариса Сергеевна, кандидат биол. наук, научный сотрудник лаборатории молекулярной биологии и селекции</p><p>ул. Ленина, д. 166а, г. Киров, 610007</p></bio><bio xml:lang="en"><p>Larisa S. Savintseva, PhD in Biological Science, researcher, the Laboratory of Molecular Biology and Breeding</p><p>Lenin Str., 166a, Kirov, Russian Federation, 610007</p></bio><email xlink:type="simple">priemnaya@fanc-sv.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБНУ «Федеральный аграрный научный центр Северо-Востока имени Н. В. Рудницкого»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal Agricultural Research Center of the North-East named N. V. Rudnitsky</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>29</day><month>04</month><year>2026</year></pub-date><volume>27</volume><issue>2</issue><fpage>319</fpage><lpage>330</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Бакулина А.В., Бессолицына Е.А., Шуплецова O.Н., Савинцева Л.С., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Бакулина А.В., Бессолицына Е.А., Шуплецова O.Н., Савинцева Л.С.</copyright-holder><copyright-holder xml:lang="en">Bakulina A.V., Bessolitsyna E.A., Shupletsova О.N., Savintseva L.S.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.agronauka-sv.ru/jour/article/view/2484">https://www.agronauka-sv.ru/jour/article/view/2484</self-uri><abstract><p>В данной работе сопоставляли результаты молекулярно-генетического анализа с использованием ПЦР-маркеров (HVM68, 1kb-insertion, HvMATE-21indel) десяти генотипов Hordeum vulgare L. с фенотипической оценкой их алюмоустойчивости. Объектом исследования служили сорта ячменя Новичок, Дина, Форвард, Бионик, Витрум, Родник Прикамья, Памяти Дудина (Россия), Зазерский 85 (Беларусь), Triumph (Дания), Tallon (Австралия). Установлено, что изучаемые генотипы ячменя не имели мутации 1kb-insertion (ПЦР-продукт 1841 п. н.), усиливающей экспрессию гена HvAACT1 (у всех сортов получены ПЦР-продукты размером 818 п. н.). Делеция HvMATE-21indel (ПЦР-продукт 475 п. н.) была обнаружена в геноме трех сортов – алюмоустойчивых Новичок, Бионик и кистотоустойчивого Родник Прикамья. При использовании микросателлитного маркера HVM68 у сортов ячменя были выявлены ампликоны в диапазоне 175–220 п. н. Сделано предположение, что исследованные генотипы ячменя имеют разные механизмы регуляции гена HvAACT1 и/или характеризуются его полиморфизмом, что требует дальнейшего изучения. Среди использованных в работе ПЦР-маркеров алюмоустойчивости ячменя наиболее перспективным является маркер HvMATE-21indel. На основании морфологической оценки проростков по показателю «индекс длины корней» бóльшая часть сортов (90 %) была отнесена к умеренно устойчивым (Форвард, Новичок, Витрум, Зазерский 85, Tallon) и устойчивым (Дина, Бионик, Родник Прикамья, Triumph) генотипам. При этом ген-специфичный маркер HvMATE-21indel выявили только у трёх сортов, что свидетельствует о необходимости расширения набора ДНК-маркеров, применяемых для идентификации мутаций гена HvAACT1 и его регуляторных областей. Использованный подход цитологической оценки алюмоустойчивости перспективен для определения реакции генотипа на моделируемый алюмокислый стресс, но требует дальнейшей оптимизации. Для характеристики алюмоустойчивости ячменя по фенотипу целесообразно использовать комплексный подход, включающий как полевые, так и лабораторные оценки.</p></abstract><trans-abstract xml:lang="en"><p>This study compared the results of molecular genetic analysis using PCR markers (HVM68, 1kb-insertion, HvMATE-21indel) of ten barley (Hordeum vulgare L.) genotypes with a phenotypic evaluation of their aluminum tolerance. The objects of the study were barley cultivars ‘Novichok’, ‘Dina’, ‘Forvard’, ‘Bionik’, ‘Vitrum’, ‘Rodnik Prikamiya’, ‘Pamyati Dudina’ (Russia), ‘Zazerskij 85’ (Belarus), ‘Triumph’ (Denmark), ‘Tallon’ (Australia). It was established that the studied barley genotypes did not have the 1kb-insertion mutation (PCR product 1841 bp), which enhanced the expression of the HvAACT1 gene (PCR products with a size of 818 bp were obtained in all cultivars). The HvMATE-21indel deletion (PCR product 475 bp) was detected in the genome of three cultivars – aluminum-tolerant ‘Novichok’, ‘Bionik’ and acid-tolerant ‘Rodnik Prikamiya’. When using the HVM68 microsatellite marker, amplicons in the range of 175–220 bp were detected in barley cultivars. It is assumed that the studied barley genotypes have different mechanisms of regulation of the HvAACT1 gene and/or are characterized by its polymorphism, which requires further study. Among the PCR markers of barley aluminum tolerance used in the work, the most promising is the HvMATE-21indel marker. Based on the morphological evaluation of seedlings according to root length index (RLI), most of the cultivars (90 %) were classified as moderately tolerant (‘Forvard, ‘Novichok, ‘Vitrum, ‘Zazerskij 85’, ‘Tallon’) and tolerant (‘Dina’, ‘Bionik’, ‘Rodnik Prikamiya’, ‘Triumph’) genotypes. At the same time the HvMATE-21indel gene-specific marker was detected in only three cultivars, which indicated the need to expand the set of DNA markers used to identify mutations in the HvAACT1 gene and its regulatory regions. The method used for cytological evaluation of aluminum tolerance is promising for determining the genotype response to modeled aluminum-acid stress but requires further optimization. To characterize the aluminum tolerance of barley by phenotype it is advisable to use an integrated approach, including both field and laboratory analyses.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>Hordeum vulgare L.</kwd><kwd>алюмоустойчивость</kwd><kwd>ген HvAACT1</kwd><kwd>ПЦР-маркеры</kwd><kwd>ИДК</kwd><kwd>цитологическая оценка</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Hordeum vulgare L.</kwd><kwd>tolerance to aluminum toxicity</kwd><kwd>HvAACT1 gene</kwd><kwd>PCR markers</kwd><kwd>RTI</kwd><kwd>cytological evaluation</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">работа выполнена при поддержке Минобрнауки РФ в рамках Государственного задания ФГБНУ «Федеральный аграрный научный центр Северо-Востока имени Н. В. Рудницкого» (темы №№ FNWE-2025-0001, FNWE-2025-0008).</funding-statement><funding-statement xml:lang="en">The research was carried out under the support of the Ministry of Science and Higher Education of the Russian within the state assignment of the Federal Agricultural Research Center of the North-East named N. V. Rudnitsky (theme No. FNWE-2025-0001, FNWE-2025-0008)</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Bian M., Waters I., Broughton S., Zhang X. Q., Zhou M., Lance R. et al. Development of gene-specific markers for acid soil/aluminium tolerance in barley (Hordeum vulgare L.). Molecular breeding. 2013;32(1):155–164. DOI: https://doi.org/10.1007/s11032-013-9859-3</mixed-citation><mixed-citation xml:lang="en">Bian M., Waters I., Broughton S., Zhang X. Q., Zhou M., Lance R. et al. 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