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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Siberian Journal of Life Sciences and Agriculture</journal-id><journal-title-group><journal-title xml:lang="en">Siberian Journal of Life Sciences and Agriculture</journal-title><trans-title-group xml:lang="ru"><trans-title>Siberian Journal of Life Sciences and Agriculture</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2658-6649</issn><issn publication-format="electronic">2658-6657</issn><publisher><publisher-name xml:lang="en">Science and Innovation Center Publishing House</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">369247</article-id><article-id pub-id-type="doi">10.12731/2658-6649-2025-17-6-2-1542</article-id><article-id pub-id-type="edn">NOSNRM</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Accelerated development of rice populations using anther culture in vitro method</article-title><trans-title-group xml:lang="ru"><trans-title>Ускоренное развитие популяций риса с использованием культуры пыльников</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9110-032X</contrib-id><contrib-id contrib-id-type="scopus">57207914936</contrib-id><contrib-id contrib-id-type="researcherid">ABA-3492-2021</contrib-id><contrib-id contrib-id-type="spin">1555-6845</contrib-id><name-alternatives><name xml:lang="en"><surname>Savenko</surname><given-names>Elena G.</given-names></name><name xml:lang="ru"><surname>Савенко</surname><given-names>Елена Георгиевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Candidate of Biological Sciences, Head of the Laboratory of Biotechnology and Molecular Biology, Leading Researcher</p> <p> </p></bio><bio xml:lang="ru"><p>канд. биол. наук, заведующая лабораторией биотехнологии и молекулярной биологии, ведущий научный сотрудник</p> <p> </p></bio><email>avena5@rambler.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="spin">5516-8009</contrib-id><name-alternatives><name xml:lang="en"><surname>Glazyrina</surname><given-names>Valentina А.</given-names></name><name xml:lang="ru"><surname>Глазырина</surname><given-names>Валентина Александровна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Senior Researcher of the Laboratory of Biotechnology and Molecular Biology</p> <p> </p></bio><bio xml:lang="ru"><p>ст. научн. сотрудник лаборатории биотехнологии и молекулярной биологии</p> <p> </p></bio><email>valentinaglazyrina@rambler.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="spin">8524-7373</contrib-id><name-alternatives><name xml:lang="en"><surname>Shundrina</surname><given-names>Ludmila A.</given-names></name><name xml:lang="ru"><surname>Шундрина</surname><given-names>Людмила Анатольевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Scientist of Laboratory of the Laboratory of Biotechnology and Molecular</p> <p> </p></bio><bio xml:lang="ru"><p>научный сотрудник лаборатории биотехнологии и молекулярной биологии</p> <p> </p></bio><email>ljuda-shundrina@rambler.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3557-1615</contrib-id><contrib-id contrib-id-type="scopus">22941688700</contrib-id><contrib-id contrib-id-type="spin">3701-4655</contrib-id><name-alternatives><name xml:lang="en"><surname>Mukhina</surname><given-names>Zhanna M.</given-names></name><name xml:lang="ru"><surname>Мухина</surname><given-names>Жанна Михайловна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Doctor of Biological Sciences, Dr Chief Scientist of the Laboratory of Biotechnology and Molecular Biology</p> <p> </p></bio><bio xml:lang="ru"><p>д-р биол. наук, главный научный сотрудник лаборатории биотехнологии и молекулярной биологии</p> <p> </p></bio><email>agroplazma@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0907-2524</contrib-id><contrib-id contrib-id-type="scopus">56803891700</contrib-id><contrib-id contrib-id-type="researcherid">AAG-2469-2020</contrib-id><contrib-id contrib-id-type="spin">9335-1160</contrib-id><name-alternatives><name xml:lang="en"><surname>Esaulova</surname><given-names>Lyubov V.</given-names></name><name xml:lang="ru"><surname>Есаулова</surname><given-names>Любовь Владимировна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Candidate of Biological Sciences, Deputy Director of Science</p> <p> </p></bio><bio xml:lang="ru"><p>кандидат биологических наук, зам. директора по науке</p> <p> </p></bio><email>l.esaulova@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Federal State Budgetary Scientific Institution “Federal Scientific Rice Centre”</institution></aff><aff><institution xml:lang="ru">Федеральное государственное бюджетное научное учреждение «Федеральный научный центр риса»</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2025-12-30" publication-format="electronic"><day>30</day><month>12</month><year>2025</year></pub-date><volume>17</volume><issue>6-2</issue><issue-title xml:lang="ru"/><fpage>149</fpage><lpage>164</lpage><history><date date-type="received" iso-8601-date="2026-01-19"><day>19</day><month>01</month><year>2026</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2025, Savenko E.G., Glazyrina V.А., Shundrina L.A., Mukhina Z.M., Esaulova L.V.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2025, Савенко Е.Г., Глазырина В.А., Шундрина Л.А., Мухина Ж.М., Есаулова Л.В.</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="en">Savenko E.G., Glazyrina V.А., Shundrina L.A., Mukhina Z.M., Esaulova L.V.</copyright-holder><copyright-holder xml:lang="ru">Савенко Е.Г., Глазырина В.А., Шундрина Л.А., Мухина Ж.М., Есаулова Л.В.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by-nc-nd/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://journals.rcsi.science/2658-6649/article/view/369247">https://journals.rcsi.science/2658-6649/article/view/369247</self-uri><abstract xml:lang="en"><p>Background. Inclusion of doubled haploids in the breeding process allows increasing the speed and reliability of selection of desired forms with smaller population volumes. To stabilize the genotype, anthers of hybrid combinations of F2, F3, F4 and F5 generations, developed in crossings of white-grained samples with traits of high nutritional value of grain, and anthers of combinations of F4 generation from crossings of varieties contrasting in pericarp color and amylose content, were introduced into the culture. The responsiveness to gamete technologies was studied in 21 hybrid combinations. New genetically stable material (DH - doubled haploids) was developed. Phenotyping was carried out in conditions of a vegetation experiment for economic and biological traits and elements of plant productivity in four populations, which included 45 DH lines. Variability was noted in a number of traits within the DH line populations. Based on the results of the biometric analysis of the regenerated populations, 6 sources with a “1000 grain mass” of more than 30 grams were identified.</p> <p>The study was carried out with the financial support of the Kuban Science Foundation and the Russian Science Foundation within the framework of the scientific project No. 25-16-20103 “Application of the genomic approach in rice breeding for high technological grain quality”</p> <p>Purpose. To study the resp<ext-link/>onse of hybrids obtained from crossing contrasting rice samples to in vitro pollen culture, to accelerate the creation of DH line populations based on the studied genotypes, and to phenotype them.</p> <p>Materials and methods. T<ext-link/>he research was conducted at the Laboratory of Biotechnology and Molecular Biology at the Federal Research Center for Rice, using the culture of isolated anthers in vitro according to the generally accepted method of R.G. Butenko (1990).</p> <p>Results. The genetic determinism of the “regeneration” trait in the donor plants used in the crossbreeding was noted. The genotypes of the crossbreeding involving the varieties Favorit and Azovsky proved to be the most productive in terms of the output of highly morphogenic calluses and androgenic lines. Phenotypic analysis revealed significant diversity among the plants in the individual DH populations in terms of the shape of the panicle, the angle of the flag leaf deviation, the length of the growing season, the weight of 1,000 grains, the height of the plants, and the length of the growing season.</p> <p>Conclusion. Phenotypic analysis of the DH lines’ traits showed that their genesis originates from microspores, thus these lines are a valuable genetic resource. The inclusion of doubled haploids in the breeding process will help to facilitate the assessment of recombinant genotypes arising from the cross, will allow to detect rare recessive alleles, will increase the speed and reliability of the selection of desired forms with smaller population volumes.</p></abstract><trans-abstract xml:lang="ru"><p>Обоснование. Включение удвоенных гаплоидов в селекционный процесс способствует повышению скорости и надежности отбора желаемых форм при меньших объемах популяции. Для стабилизации генотипа в культуру введены пыльники гибридных комбинаций F2, F3, F4 и F5 поколений, созданных в скрещиваниях белозерных образцов с признаками высокой пищевой ценности зерна и пыльники комбинаций F4 поколения от скрещиваний сортов контрастных по окраске перикарпа и содержанию амилозы. Изучена отзывчивость на гаметные технологии у 21 гибридной комбинации. Выделены отзывчивые на культуру пыльников in vitro генотипы. Создан новый генетически стабильный материал. В условиях вегетационного опыта изучены морфологические признаки растений 45 удвоенных гаплоидных линий риса четырех популяций. Отмечена вариабельность по ряду признаков внутри популяций DH линий. По результатам биометрического анализа регенерантных популяций выделено 6 источников с «Массой 1000 зерен» более 30 грамм.</p> <p>Цель. Изучение отзывчивости гибридов, полученных от скрещивания контрастных образцов риса, на культуру пыльников in vitro, ускоренное создание популяций DH линий на основе изучаемых генотипов и их фенотипирование.</p> <p>Материалы и методы. Исследования проводились в лаборатории биотехнологии и молекулярной биологии ФГБНУ «ФНЦ риса» с использованием культуры изолированных пыльников in vitro по общепринятой методике Бутенко Р.Г. (1990).</p> <p>Результаты. Отмечена генетическая детерминированность по признаку «регенерация» вводимых в скрещивания растений – доноров. Наиболее продуктивными по выходу высоко морфогенных каллусов и андрогенных линий оказались генотипы скрещивания с участием сортов Фаворит и Азовский. Фенотипический анализ выявил существенное разнообразие растений в линиях индивидуальных популяций DH по форме метелки, углу отклонения флагового листа, длине вегетационного периода, массе 1000 зерен, высоте растений и длине вегетационного периода.</p> <p>Заключение. Фенотипический анализ признаков линий DH показал, что их генезис происходит от микроспор, таким образом, эти линии являются ценным генетическим ресурсом. Включение удвоенных гаплоидов в селекционный процесс поможет облегчить оценку рекомбинантных генотипов, возникающих в результате скрещивания, позволит обнаружить редкие рецессивные аллели, повысит скорость и надежность отбора желаемых форм при меньших объемах популяции.</p></trans-abstract><kwd-group xml:lang="en"><kwd>Oryza sativa L. rice</kwd><kwd>in vitro pollen culture</kwd><kwd>doubled haploid (DH) lines</kwd><kwd>economic and biological traits</kwd><kwd>productivity elements</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>рис Oryza sativa L.</kwd><kwd>культура пыльников in vitro</kwd><kwd>удвоенные гаплоидные (DH) линии</kwd><kwd>хозяйственно биологические признаки</kwd><kwd>элементы продуктивности</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Dwivedi, S. L. (2015). Haploids: Constraints and opportunities in plant breeding. 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