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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">ovoshchi</journal-id><journal-title-group><journal-title xml:lang="ru">Овощи России</journal-title><trans-title-group xml:lang="en"><trans-title>Vegetable crops of Russia</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2072-9146</issn><issn pub-type="epub">2618-7132</issn><publisher><publisher-name>Федеральный научный центр овощеводства</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18619/2072-9146-2018-1-3-7</article-id><article-id custom-type="elpub" pub-id-type="custom">ovoshchi-469</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>СЕЛЕКЦИЯ И СЕМЕНОВОДСТВО СЕЛЬСКОХОЗЯЙСТВЕННЫХ РАСТЕНИЙ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>BREEDING AND SEED PRODUCTION OF AGRICULTURAL CROPS</subject></subj-group></article-categories><title-group><article-title>ЭМБРИОГЕНЕЗ В КУЛЬТУРЕ МИКРОСПОР БРОККОЛИ</article-title><trans-title-group xml:lang="en"><trans-title>EMBRYOGENESIS IN CULTURE OF ISOLATED MICROSPORE OF BROCCOLI</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>Домблидес</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Domblides</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат с.-х. наук, зав. лабораторией биотехнологии</p></bio><bio xml:lang="en"><p>Ph.D. in Agriculture, Head of Laboratory of Biotechnology</p></bio><email xlink:type="simple">Edomblides@mail.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>Козарь</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kozar</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>м.н.с. лаборатории биотехнологии, аспирант</p></bio><bio xml:lang="en"><p>Junior Researcher, Laboratory of Biotechnology, Postgraduate Student</p></bio><email xlink:type="simple">Edomblides@mail.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>Шумилина</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Shumilina</surname><given-names>D. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат биологических наук, с. н. с.</p></bio><bio xml:lang="en"><p>Ph.D. in Biology, Senior Researcher in Laboratory of Biotechnology</p></bio><email xlink:type="simple">Edomblides@mail.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>Заячковская</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Zayachkovskaya</surname><given-names>T. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат с.-х. наук, с.н.с.</p></bio><bio xml:lang="en"><p>Ph.D. in Agriculture, Senior Researcher in Laboratory of Biotechnology</p></bio><email xlink:type="simple">Edomblides@mail.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>Ахраменко</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Akhramenko</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат техн. наук, н.с.</p></bio><bio xml:lang="en"><p>Ph.D. in Technical Sciences, Researcher in Laboratory of Biotechnology</p></bio><email xlink:type="simple">Edomblides@mail.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>Солдатенко</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Soldatenko</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор с.-х. наук, врио директора</p></bio><bio xml:lang="en"><p>Doctor of Sciences in Agriculture, Acting Director</p></bio><email xlink:type="simple">Edomblides@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБНУ «Федеральный научный центр овощеводства»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>FSBSI Federal Scientific Vegetable Center</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>26</day><month>03</month><year>2018</year></pub-date><volume>0</volume><issue>1</issue><fpage>3</fpage><lpage>7</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Домблидес Е.А., Козарь Е.В., Шумилина Д.В., Заячковская Т.В., Ахраменко В.А., Солдатенко А.В., 2018</copyright-statement><copyright-year>2018</copyright-year><copyright-holder xml:lang="ru">Домблидес Е.А., Козарь Е.В., Шумилина Д.В., Заячковская Т.В., Ахраменко В.А., Солдатенко А.В.</copyright-holder><copyright-holder xml:lang="en">Domblides E.A., Kozar E.V., Shumilina D.V., Zayachkovskaya T.V., Akhramenko V.A., Soldatenko A.V.</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.vegetables.su/jour/article/view/469">https://www.vegetables.su/jour/article/view/469</self-uri><abstract><p>Изучен процесс эмбриогенеза и отработаны элементы технологии получения удвоенных гаплоидов брокколи B.  oleracea  L. convar. botrytis (L.) Alef. var. italica Plenck в культуре микроспор in vitro. Было выявлено, что успешное развитие эмбриоидов происходит из микроспор, изолированных из бутонов длиной 4 и 5 мм, где преимущественно содержатся микроспоры – на поздней вакуолизированной, пыльца – на ранней двухклеточной стадии развития. Оптимальным режимом температурной обработки является обработка 32°С в течение первых 2-х суток после введения в культуру. Эмбриоиды были получены из пяти образцов брокколи: Arcadia F1, Everest, Green Valiant, Marathon F1, Furio. Наибольший выход эмбриоидов был получен у образца Green Valiant, где он составил до 140 эмбриоидов на чашку Петри, а наименьший – у Furio (до 3 эмбриоидов/чашку Петри). Первые деления в культуре микроспор у всех образцов наблюдали уже на 2-3 сутки культивирования. Дальнейшее развитие эмбриоидов шло по двум направлениям – путем прямого развития или с образованием суспензороподобных структур. Эмбриоиды, содержащие суспензор, развивались медленнее, чем бессуспензорные. Мы наблюдали образование эмбриоида не только на дистальном (по отношению к микроспоре) конце суспензороподобной структуры, но и образование цепочки из эмбриоидов, а также все возможные близнецовые комбинации эмбриоидов. Было показано, что метод получения эмбриоидов в культуре микроспор in vitro может быть использован не только для получения удвоенных гаплоидных растений, но и служить моделью для фундаментальных исследований по изучению этапов развития зиготических эмбриоидов и суспензоров.</p><p> </p></abstract><trans-abstract xml:lang="en"><p>The process of embryogenesis and technological experimental protocol has been studied and applied to produce doubled haploid plants from microspore cultured in vitro in broccoli B. oleracea L. convar. botrytis (L.) Alef. var. italica Plenck. It was shown that successful embryoid development occurred from microspore isolated from buds 4-5 mm long, containing microspores at late vacuolated stage and pollen grain at twocell stage. The optimal temperature of treatment was 32 Cᵒ within 2 days after culture was launched. The embryoids were produced from the following broccoli accessions: Arcadia F1, Everest, Green Valiant, Marathon F1, and Furio. The highest embryoid yield was obtained from accession Green Valiant, and consisted of 140 embryoids per Petri dish, whereas the lowest yield was in Furio, up to 3 embryoids per Petri dish. The first microspore division was observed in all accessions in 2-3 days of cultivation. Further development of embryoids went either directly into usual embryoid or into suspensor-like structures. The embryoids with suspensor developed more slowly than embryoids without one. We observed the embryoid formation not only at distal end towards microspore originated the suspensor-like structure but also the formation of chain of embryoids, and all variation of twin embryoid combinations. The study of process of embryogenesis in isolated microspores in vitro showed that this method can be used both to produce doubled haploid plants and study the developmental stages of zygotic embryos and suspensors.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>эмбриогенез</kwd><kwd>культура микроспор</kwd><kwd>DH-растения</kwd><kwd>суспензороподобные структуры</kwd><kwd>брокколи</kwd></kwd-group><kwd-group xml:lang="en"><kwd>microspore embryogenesis</kwd><kwd>culture of isolated microspores</kwd><kwd>DH-plants</kwd><kwd>suspensor-like structures</kwd><kwd>broccoli</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">Эмбриология растений: использование в генетике, селекции, биотехнологии: [в 2 т.] / под ред. И. П. Ермакова. – М., Агропромиздат, 1990. Т. 2 / пер. с англ. Э. С. 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