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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">biologyscience</journal-id><journal-title-group><journal-title xml:lang="ru">Тимирязевский биологический журнал</journal-title><trans-title-group xml:lang="en"><trans-title>Timiryazev Biological Journal</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">2949-4710</issn><publisher><publisher-name>ФГБОУ ВО РГАУ-МСХА имени К.А. Тимирязева (ФГБОУ ВО РГАУ-МСХА имени К.А. Тимирязева)</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.26897/2949-4710-2026-4-1-1-04</article-id><article-id custom-type="elpub" pub-id-type="custom">biologyscience-301</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>1 - БИОЛОГИЧЕСКИЕ РЕСУРСЫ, ЭКОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>1 - BIOLOGICAL RESOURCES, ECOLOGY</subject></subj-group></article-categories><title-group><article-title>Особенности воспроизводства стерляди (Acipenser ruthenus Linnaeus, 1758) в условиях Мансуровского рыбоводного хозяйства</article-title><trans-title-group xml:lang="en"><trans-title>Reproduction features of sterlet (Acipenser ruthenus Linnaeus, 1758) in the Mansurovsky Fish Farm</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Михалин</surname><given-names>Павел Александрович</given-names></name><name name-style="western" xml:lang="en"><surname>Mikhalin</surname><given-names>Pavel A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Павел Александрович Михалин, обучающийся</p></bio><bio xml:lang="en"><p>Pavel A. Mikhalin, student</p></bio><email xlink:type="simple">mikhalinpavel2005@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гудков</surname><given-names>Павел Михайлович</given-names></name><name name-style="western" xml:lang="en"><surname>Gudkov</surname><given-names>Pavel M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Павел Михайлович Гудков, начальник цеха переработки</p></bio><bio xml:lang="en"><p>Pavel M. Gudkov, Head of the Processing Departament</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Алдобаев</surname><given-names>Егор Евгеньевич</given-names></name><name name-style="western" xml:lang="en"><surname>Aldobaev</surname><given-names>Egor E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алдобаев Егор Евгеньевич, обучающийся</p></bio><bio xml:lang="en"><p>Egor E. Aldobaev, student</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2841-5959</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Данилова</surname><given-names>Елена Анатольевна</given-names></name><name name-style="western" xml:lang="en"><surname>Danilova</surname><given-names>Elena A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Елена Анатольевна Данилова, доцент кафедры аквакультуры и экологии</p></bio><bio xml:lang="en"><p>Elena A. Danilova, Associate Professor at the Department of Aquaculture and Ecology</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Дмитровский рыбохозяйственный технологический институт (филиал) ФГБОУ ВО «АГТУ»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Dmitrov Fish-industry Technological Institute (Branch) of the Astrakhan State Technical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Мансуровское рыбоводное хозяйство</institution><country>Russian Federation</country></aff><aff xml:lang="en"><institution>Mansurovsky Fish Farm</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>11</day><month>05</month><year>2026</year></pub-date><volume>4</volume><issue>1</issue><fpage>104</fpage><lpage>104</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Михалин П.А., Гудков П.М., Алдобаев Е.Е., Данилова Е.А., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Михалин П.А., Гудков П.М., Алдобаев Е.Е., Данилова Е.А.</copyright-holder><copyright-holder xml:lang="en">Mikhalin P.A., Gudkov P.M., Aldobaev E.E., Danilova E.A.</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.bioscience-journal.com/jour/article/view/301">https://www.bioscience-journal.com/jour/article/view/301</self-uri><abstract><p>В работе отражены технология воспроизводства и характеристика стерляди волжской популяции в условиях рыбоводного хозяйства Мансуровского карьероуправления («Мансуровское рыбоводное хозяйство») в Истринском районе Московской области, созданного на отработанных карьерах с целью аквакультуры осетровых и других видов рыб. Условия содержания: производителей содержат в садках на карьерах в течение года, на нерестовую кампанию переводят в цех (в конце апреля – начале мая). Мальков подращивают в бассейнах цеха в течение летнего сезона, в дальнейшем переводят в садки на выращивание или реализуют. Производители стерляди (самки) в возрасте 5–7 лет по результатам нерестовой кампании 2025 г. характеризовались следующими рыбоводно-биологическими показателями: средняя масса – 2.43 кг; масса полученной икры от одной самки в среднем – 342.0 ± 38.09 г; средняя рабочая плодовитость – 36.42 ± 3.81 тыс. шт.; относительная плодовитость – 15.35 ± 1.6 тыс. шт/кг веса; масса 1 ооцита – 9.4 ± 0.2 мг; ГСИ (гамето-соматический индекс) – 14.3±1.55%. Репродуктивные показатели самок стерляди с Мансуровского рыбоводного хозяйства оказались выше аналогичных данных по сравнению со стерлядью из Конаковского завода по осетроводству (Отдел «Конаковский» Филиала по пресноводному рыбному хозяйству ГНЦ РФ ФГБНУ «ВНИРО»), выращиваемых в проточных бассейнах на теплой воде.</p></abstract><trans-abstract xml:lang="en"><p>The study presents the technology of reproduction and characteristics of the Volga population of sterlet in the Mansurovsky Fish Farm in the Istra District of the Moscow Region. The farm was created on the basis of abandoned quarries for the aquaculture of sturgeon and other fish species. The conditions of breeding include keeping spawners in cages in quarries throughout the year, transferring them to the workshop for the spawning campaign (in late April or early May). Fry are raised in the workshop pools during the summer season, and then transferred to cages for further growing or sold. According to the results of the 2025 spawning campaign, starlet spawners (aged 5–7 years) had the following fish-breeding and biological indicators: average weight – 2.43 kg, average weight of eggs obtained from one spawner – 342.0 ± 38.09 g, average working fertility – 36.42 ± 3.81 thousand eggs, relative fertility – 15.35 ± 1.6 thousand eggs/kg of body weight, average weight of one oocyte – 9.4 ± 0.2 mg, gametosomatic index (GSI) – 14.3 ± 1.55%. The reproductive indicators of starlet spawners from the Mansurovsky Fish Farm were higher compared to data from the Konakovsky Sturgeon Breeding Farm (Department “Konakovsky” of the Branch for Freshwater Fisheries of the Russian Federal Research Institute of Fisheries and Oceanography), where fish were raised in flowing pools with warm water.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>Стерлядь</kwd><kwd>воспроизводство</kwd><kwd>репродуктивные показатели</kwd><kwd>Мансуровское рыбоводное хозяйство</kwd><kwd>осетровые</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Sterlet</kwd><kwd>reproduction</kwd><kwd>reproductive indicators</kwd><kwd>Mansurovsky Fish Farm</kwd><kwd>sturgeon</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Nefedov S.A., Melchenkov E.A., Nefedova I.V., Chertikhina E.A. 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