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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">10.30901/2227-8834-2026-3-o17</article-id><article-id custom-type="elpub" pub-id-type="custom">vir-nw-2624</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>ИЗУЧЕНИЕ И ИСПОЛЬЗОВАНИЕ ГЕНЕТИЧЕСКИХ РЕСУРСОВ РАСТЕНИЙ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>STUDYING AND UTILIZATION OF PLANT GENETIC RESOURCES</subject></subj-group></article-categories><title-group><article-title>Исследование качественного и количественного состава антоцианов в линиях-гаплоиндукторах кукурузы с целью повышения точности DH-технологий</article-title><trans-title-group xml:lang="en"><trans-title>Investigating the qualitative and quantitative composition of anthocyanins in maize haploid inducer lines to improve the accuracy of DH technologies</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9193-9862</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Карлов</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Karlov</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Андрей Владиславович Карлов, аспирант, младший научный сотрудник</p><p>190000 Россия, Санкт-Петербург, ул. Б. Морская, 42, 44</p></bio><bio xml:lang="en"><p>Andrey V. Karlov, Postgraduate Student, Associate Researcher</p><p>42, 44 Bolshaya Morskaya Street, St. Petersburg 190000, Russia</p></bio><email xlink:type="simple">dra29399@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0005-3960-8288</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ульянов</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Ulianov</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алексей Владимирович Ульянов, младший научный сотрудник</p><p>190000 Россия, Санкт-Петербург, ул. Б. Морская, 42, 44</p></bio><bio xml:lang="en"><p>Aleksey V. Ulianov, Associate Researcher</p><p>42, 44 Bolshaya Morskaya Street, St. Petersburg 190000, Russia</p></bio><email xlink:type="simple">krasnixin56@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6201-4294</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Соловьева</surname><given-names>А. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Solovyeva</surname><given-names>A. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алла Евгеньевна Соловьева, кандидат биологических наук, старший научный сотрудник</p><p>190000 Россия, Санкт-Петербург, ул. Б. Морская, 42, 44</p></bio><bio xml:lang="en"><p>Alla E. Solovyeva, Cand. Sci. (Biology), Senior Researcher</p><p>42, 44 Bolshaya Morskaya Street, St. Petersburg 190000, Russia</p></bio><email xlink:type="simple">alsol64@yandex.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/0000-0001-5713-2328</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хатефов</surname><given-names>Э. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Khatefov</surname><given-names>E. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Эдуард Балилович Хатефов, доктор биологических наук, ведущий научный сотрудник</p><p>190000 Россия, Санкт-Петербург, ул. Б. Морская, 42, 44</p></bio><bio xml:lang="en"><p>Eduard B. Khatefov, Dr. Sci. (Biology), Leading Researcher</p><p>42, 44 Bolshaya Morskaya Street, St. Petersburg 190000, Russia</p></bio><email xlink:type="simple">head1967@rambler.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/0000-0002-3197-4751</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Курина</surname><given-names>А. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Kurina</surname><given-names>A. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Анастасия Борисовна Курина, кандидат биологических наук, старший научный сотрудник, и. о. заведующего лабораторией</p><p>190000 Россия, Санкт-Петербург, ул. Б. Морская, 42, 44</p></bio><bio xml:lang="en"><p>Anastasia B. Kurina, Cand. Sci. (Biology), Senior Researcher, Acting Head of a Laboratory</p><p>42, 44 Bolshaya Morskaya Street, St. Petersburg 190000, Russia</p></bio><email xlink:type="simple">a.kurina@vir.nw.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Федеральный исследовательский центр Всероссийский институт генетических ресурсов растений имени Н.И. Вавилова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>N.I. Vavilov All-Russian Institute of Plant Genetic Resources</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>01</day><month>10</month><year>2026</year></pub-date><volume>187</volume><issue>3</issue><fpage>43</fpage><lpage>59</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Карлов А.В., Ульянов А.В., Соловьева А.Е., Хатефов Э.Б., Курина А.Б., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Карлов А.В., Ульянов А.В., Соловьева А.Е., Хатефов Э.Б., Курина А.Б.</copyright-holder><copyright-holder xml:lang="en">Karlov A.V., Ulianov A.V., Solovyeva A.E., Khatefov E.B., Kurina A.B.</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://elpub.vir.nw.ru/jour/article/view/2624">https://elpub.vir.nw.ru/jour/article/view/2624</self-uri><abstract><sec><title>Актуальность</title><p>Актуальность. Линии-гаплоиндукторы кукурузы используются в ускоренной селекции Doubled Haploid Technology (DH-технологии) для получения гомозиготных линий. Ключевым маркером для идентификации гаплоидных зерновок служит антоциановая окраска, контролируемая генами R1-nj и C1, фенотип Navajo. Однако вариабельность и состав антоцианов могут снижать точность визуального отбора. Статья посвящена определению качественного и количественного содержания антоцианов в линиях-гаплоиндукторах кукурузы.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Проведен спектрофотометрический скрининг 125 линий-гаплоиндукторов кукурузы по суммарному содержанию антоцианов. Для репрезентативной выборки из 35 линий методом высокоэффективной жидкостной хроматографии (ВЭЖХ) установлен индивидуальный состав антоцианов.</p></sec><sec><title>Заключение</title><p>Заключение. Одинаковый фенотип Navajo проявляется разными антоциановыми профилями. Линии с ацилированными формами предпочтительны для DH-технологий благодаря повышенной стабильности пигментов. Выделенные генотипы могут быть рекомендованы в качестве доноров при создании новых линий-гаплоиндукторов с улучшенными маркерными свойствами.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Background</title><p>Background. Haploid inducer lines of maize are used for accelerated selection in the doubled haploid (DH) technology to obtain homozygous lines. The anthocyanin coloration controlled by the R1-nj and C1 genes and the Navajo phenotype serve as key markers for identifying haploid grains. However, the variability and composition of anthocyanins may reduce the accuracy of visual selection. The objective was to determine the qualitative and quantitative composition of anthocyanins in maize haploid inducer lines.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. Spectrophotometric screening of 125 maize haploid inducer lines for the total anthocyanin content was performed. Individual anthocyanin compositions were determined for a representative set of 35 lines using high-performance liquid chromatography (HPLC).</p></sec><sec><title>Results</title><p>Results. The total anthocyanin content in each line ranged from 14 to 203.6 mg/100 g. All the lines contained 16 anthocyanin compounds, 10 of which were identified. For the first time, two isomeric forms of the anthocyanin marker cyanidin-3-(6-malonyl) glucoside (Cy-3-(6-mal)Glu) were shown for haploid inducer lines. Cluster analysis divided the lines into two groups, where either non-acylated or acylated forms predominated. Unique genotypes were identified among the lines: GI-1 (7343) 7026 with the maximum total content of anthocyanins (203.6 mg/100 g), GI-8097-2 with the highest content of cyanidin-3-glucoside (Cy-3-Glu), and GI-97Y165-4 (8495) 7338 chern. as a source of the alternative anthocyanin marker peonidin-3-glucoside (Peo-3-Glu).</p></sec><sec><title>Conclusion</title><p>Conclusion. The same Navajo phenotype was manifested in different anthocyanin profiles. Lines with acylated forms are preferable for DH technologies due to the increased stability of pigments. The selected genotypes can be recommended as donors for the development of new haploid inducer lines with improved marker properties.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>кукуруза</kwd><kwd>антоцианы</kwd><kwd>линии-гаплоиндукторы</kwd><kwd>изменчивость</kwd><kwd>гаплоидная селекция</kwd></kwd-group><kwd-group xml:lang="en"><kwd>maize</kwd><kwd>anthocyanins</kwd><kwd>haploid inducers</kwd><kwd>variability</kwd><kwd>haploid breeding</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">работа выполнена в рамках государственных заданий согласно тематическому плану ВИР по проектам № FGEM-2025-0007 «Клеточные технологии для расширения селекционного потенциала культур овощного направления использования» и № 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-statement xml:lang="en">the research was conducted within the framework of state tasks in accordance with the thematic plan of VIR, Projects No. FGEM-2025-0007 “Cell technologies to expand the breeding potential of crops for vegetable use” and 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">Abdel-Aal E.S.M., Young J.C., Rabalski I. 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