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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">vir-nw</journal-id><journal-title-group><journal-title xml:lang="ru">Труды по прикладной ботанике, генетике и селекции</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings on applied botany, genetics and breeding</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2227-8834</issn><issn pub-type="epub">2619-0982</issn><publisher><publisher-name>N.I. Vavilov All-Russian Institute of Plant Genetic Resources</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.30901/2227-8834-2026-1-o16</article-id><article-id custom-type="elpub" pub-id-type="custom">vir-nw-2468</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>ИДЕНТИФИКАЦИЯ ГЕНЕТИЧЕСКОГО РАЗНООБРАЗИЯ КУЛЬТУРНЫХ РАСТЕНИЙ И ИХ ДИКИХ РОДИЧЕЙ ДЛЯ РЕШЕНИЯ ФУНДАМЕНТАЛЬНЫХ И ПРИКЛАДНЫХ ПРОБЛЕМ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>IDENTIFICATION OF THE DIVERSITY OF CULTIVATED PLANTS AND THEIR WILD RELATIVES FOR SOLVING FUNDAMENTAL AND APPLIED PROBLEMS</subject></subj-group></article-categories><title-group><article-title>Скороспелость и фотопериодическая чувствительность образцов ячменя из стран Восточной Азии</article-title><trans-title-group xml:lang="en"><trans-title>Earliness and photoperiod sensitivity of barley accessions from East Asian countries</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1021-7951</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Абдуллаев</surname><given-names>Р. А</given-names></name><name name-style="western" xml:lang="en"><surname>Abdullaev</surname><given-names>R. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ренат Абдуллаевич Абдуллаев, кандидат биологических наук, ведущий научный сотрудник, ВИР</p><p>190000 Россия, Санкт-Петербург, ул. Б. Морская, 42, 44</p></bio><bio xml:lang="en"><p>Renat A. Abdullaev, Cand. Sci. (Biology), Senior Researcher,  VIR</p><p>42, 44 Bolshaya Morskaya Street, St. Petersburg 190000, Russia</p></bio><email xlink:type="simple">abdullaev.1988@list.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/0000-0002-2266-281X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Баташева</surname><given-names>Б. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Batasheva</surname><given-names>B. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Белахан Абдурашидовна Баташева, доктор биологических наук, ведущий научный сотрудник, ВИР,  Дагестанская опытная станция – филиал ВИР</p><p>368612 Россия, Республика Дагестан, Дербентский район, с. Вавилово</p></bio><bio xml:lang="en"><p>Belahan A. Batasheva, Dr. Sci. (Biology), Leading Researcher, VIR, Dagestan Experiment Station – branch of VIR</p><p>Vavilovo Village, Derbentsky District 368612, Republic of Dagestan, Russia</p></bio><email xlink:type="simple">kostek-kum@rambler.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3990-6526</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ковалева</surname><given-names>О. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Kovaleva</surname><given-names>O. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ольга Николаевна Ковалева, кандидат биологических наук, ведущий научный сотрудник, ВИР</p><p>190000 Россия, Санкт-Петербург, ул. Б. Морская, 42, 44</p></bio><bio xml:lang="en"><p>Olga N. Kovaleva, Cand. Sci. (Biology), Leading Researcher, VIR</p><p>42, 44 Bolshaya Morskaya Street, St. Petersburg 190000, Russia</p></bio><email xlink:type="simple">o.kovaleva@vir.nw.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/0009-0001-2245-9395</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Щедрина</surname><given-names>З. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Shchedrina</surname><given-names>Z. А.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Зоя Андреевна Щедрина, ведущий специалист,  ВИР</p><p>190000 Россия, Санкт-Петербург, ул. Б. Морская, 42, 44</p></bio><bio xml:lang="en"><p>Zoya А. Shchedrina, Leading Specialist, VIR </p><p>42, 44 Bolshaya Morskaya Street, St. Petersburg 190000, Russia</p></bio><email xlink:type="simple">z.shedrina@vir.nw.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/0000-0002-3019-0306</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Радченко</surname><given-names>Е. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Radchenko</surname><given-names>E. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Евгений Евгеньевич Радченко, доктор биологических наук, главный научный сотрудник, ВИР</p><p>190000 Россия, Санкт-Петербург, ул. Б. Морская, 42, 44</p></bio><bio xml:lang="en"><p>Evgeny E. Radchenko, Dr. Sci. (Biology), Chief Researcher, VIR</p><p>42, 44 Bolshaya Morskaya Street, St. Petersburg 190000, Russia</p></bio><email xlink:type="simple">eugene_radchenko@rambler.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Федеральный исследовательский центр Всероссийский институт генетических ресурсов растений имени Н.И. Вавилова<country>Россия</country></aff><aff xml:lang="en">N.I.  Vavilov All-Russian Institute of Plant Genetic Resources<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Федеральный исследовательский центр Всероссийский институт генетических ресурсов растений имени Н.И. Вавилова, Дагестанская опытная станция – филиал ВИР<country>Россия</country></aff><aff xml:lang="en">N.I.  Vavilov All-Russian Institute of Plant Genetic Resources, Dagestan Experiment Station – branch of VIR<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>30</day><month>03</month><year>2026</year></pub-date><volume>187</volume><issue>1</issue><fpage>204</fpage><lpage>216</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Абдуллаев Р.А., Баташева Б.А., Ковалева О.Н., Щедрина З.А., Радченко Е.Е., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Абдуллаев Р.А., Баташева Б.А., Ковалева О.Н., Щедрина З.А., Радченко Е.Е.</copyright-holder><copyright-holder xml:lang="en">Abdullaev R.A., Batasheva B.A., Kovaleva O.N., Shchedrina Z.А., Radchenko E.E.</copyright-holder><license 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://elpub.vir.nw.ru/jour/article/view/2468">https://elpub.vir.nw.ru/jour/article/view/2468</self-uri><abstract><sec><title>Актуальность</title><p>Актуальность. Ячмень (Hordeum vulgare L.) относится к широко распространенным, издревле возделываемым культурам. В настоящее время ячмень занимает ведущие позиции по посевным площадям среди зерновых. В связи с растущей проблемой изменения климата все более популярным становится перемещение сельского хозяйства в северные регионы. Важными признаками, определяющими адаптивность ячменя и широту географического продвижения, являются скорость развития и нечувствительность к различным условиям произрастания.</p></sec><sec><title>Материал и методы</title><p>Материал и методы. Исследовали продолжительность межфазного периода «всходы – колошение» 660 образцов ячменя из стран Восточной Азии. При помощи ДНК-маркеров изучили аллельное состояние генов Ppd и VRN у 51 скороспелого в условиях северо-запада России образца. Оценили чувствительность к фотопериоду 44 скороспелых в полевых условиях генотипов. В качестве контроля использовали образцы, характеризующиеся скороспелостью в различных почвенно-климатических условиях: ‘Bankuti Korai’, ‘Kinai 5’, ‘Mona’, к-15013. При изучении материала руководствовались общепринятыми методическими указаниями ВИР.</p></sec><sec><title>Результаты и выводы</title><p>Результаты и выводы. В условиях длинного дня выделено 19 образцов с очень высокой скоростью развития. Идентифицировали 11 групп с различными аллельными комбинациями генов Ppd и VRN. Наиболее распространенной среди скороспелых образцов ячменя оказалась комбинация аллелей Ppd-H1Ppd-H2vrn-H1vrn-H2vrn-H3, то есть 2 доминантных и 3 рецессивных – «DD-RRR», представленная 17 генотипами. Среди поздних и озимых образцов ячменя отсутствуют наиболее распространенные у скороспелых форм сочетания «DD-RRR», «DR-DRD», «DD-DDR» и «DR-RRR», что может свидетельствовать об их диагностической ценности. Выделили 15 источников слабой фотопериодической чувствительности. Образец к-12223 из Китая отличается скороспелостью и отсутствием реакции на продолжительность дня.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Background</title><p>Background. Barley (Hordeum vulgare L.) is a staple crop cultivated since ancient times. Currently, barley is the leader among cereals in acreage. Due to the growing concern about climate change, the relocation of agriculture to northern regions becomes increasingly popular. Important traits that determine plant adaptability and the range of its geographic expansion include its rate of development and tolerance to various growing conditions.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. The duration of the germination-to-heading period was studied in 660 barley accessions from East Asian countries. DNA-markers were used to analyze the allelic state of the Ppd and VRN genes in 51 accessions that matured early in Northwest Russia. The photoperiod sensitivity was assessed for 44 genotypes maturing early in the field. The accessions that demonstrated earliness under various soil and climatic conditions, including ‘Bankuti Korai’, ‘Kinai 5’, ‘Mona’, and k-15013, served as controls. The tested material was analyzed in accordance with conventional guidelines adopted at VIR.</p></sec><sec><title>Results and conclusions</title><p>Results and conclusions. Nineteen accessions with very high development rates were selected under long-day conditions in Northwest Russia. Eleven groups with different allelic combinations of the Ppd and VRN genes were identified. The most frequent allele combination among early-maturing barley accessions was Ppd-H1Ppd-H2vrn-H1vrn-H2vrn-H3, i.e., two dominant and three recessive alleles (DD-RRR), represented by 17 genotypes. The most common combinations among early barleys: DD-RRR, DR-DRD, DD-DDR, and DR-RRR, were absent in late-maturing and winter barley accessions, which may attest to their diagnostic value. Fifteen sources of weak photoperiod sensitivity were selected. Accession k-12223 from China was identified for its earliness and lack of response to day length.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>Hordeum vulgare</kwd><kwd>Восточная Азия</kwd><kwd>аллель</kwd><kwd>фотопериод</kwd><kwd>чувствительность</kwd><kwd>всходы</kwd><kwd>колошение</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Hordeum vulgare</kwd><kwd>East Asia</kwd><kwd>allele</kwd><kwd>photoperiod</kwd><kwd>sensitivity</kwd><kwd>germination</kwd><kwd>heading</kwd></kwd-group><funding-group xml:lang="ru"><funding-statement>Работа выполнена в рамках государственного задания Министерства науки и высшего образования РФ по теме № FGEM-2022-0009 «Структурирование и раскрытие потенциала наследственной изменчивости мировой коллекции зерновых и крупяных культур ВИР для развития оптимизированного генбанка и рационального использования в селекции и растениеводстве».</funding-statement></funding-group><funding-group xml:lang="en"><funding-statement>The study was conducted within the framework of the state task assigned by the Ministry of Science and Higher Education of the Russian Federation, Project No. FGEM-2022-0009 “Structuring and disclosing the potential of hereditary variation in the global collection of cereal and groat crops at VIR for the development of an optimized genebank and its sustainable utilization in plant breeding and crop production”.</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">Абдуллаев Р.А. 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