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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">scbook</journal-id><journal-title-group><journal-title xml:lang="ru">Биология растений и садоводство: теория, инновации</journal-title><trans-title-group xml:lang="en"><trans-title>Plant Biology and Horticulture: theory, innovation</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2712-7788</issn><publisher><publisher-name>Federal State Funded Institution of Science “The Labour Red Banner Order Nikitsky Botanical Gardens – National scientific Center of the RAS”</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.36305/2712-7788-2020-2-155-71-80</article-id><article-id custom-type="elpub" pub-id-type="custom">scbook-578</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>ДЕНДРОЛОГИЯ И ДЕКОРАТИВНОЕ САДОВОДСТВО</subject></subj-group></article-categories><title-group><article-title>ЛАБОРАТОРНАЯ ВСХОЖЕСТЬ И ХРАНЕНИЕ СЕМЯН ДРЕВЕСНО-КУСТАРНИКОВЫХ ИНТРОДУЦЕНТОВ</article-title><trans-title-group xml:lang="en"><trans-title>Laboratory germination and storage of seeds of tree and shrub introduced species</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>Худоногова</surname><given-names>Е. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Khudonogova</surname><given-names>E. G.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Тяпаева</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Tyapaeva</surname><given-names>M. A.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Иркутский государственный аграрный университет имени А.А. Ежевского</institution><country>Russian Federation</country></aff><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>16</day><month>11</month><year>2020</year></pub-date><volume>0</volume><issue>155</issue><fpage>71</fpage><lpage>80</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Худоногова Е.Г., Тяпаева М.А., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Худоногова Е.Г., Тяпаева М.А.</copyright-holder><copyright-holder xml:lang="en">Khudonogova E.G., Tyapaeva M.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://scbook.elpub.ru/jour/article/view/578">https://scbook.elpub.ru/jour/article/view/578</self-uri><abstract><p>В статье приведены результаты исследований лабораторной всхожести семян древесно-кустарниковых интродуцентов. Семена интродуцентов были собраны с существующих посадок г. Иркутска и Иркутского района. Для ускорения прорастания и увеличения процента всхожести проводили стратификацию семян. Семена Spiraea media , Betula pendula , Picea obovata , Picea pungens , Pinus sylvestris , как правило, не требуют стратификации, или же для нарушения неглубокого покоя, семенам необходимо кратковременное охлаждение (в течение нескольких часов, суток или недель). Для прорастания семян Betula ermanii, Clematis fusca, Corylus avellana, Juglans mandshurica, Phellodendron amurense, Syringa vulgaris необходима холодовая стратификация. Многоэтапная стратификация рекомендуется для семян Schisandra chinensis . В течение нескольких дней теряют способность к прорастанию семена Populus alba, Рopulus balsamifera . Семена Quercus mongolica при сухом хранении к весеннему посеву полностью теряют всхожесть. Семена Corylus avellana, Juglans mandshurica, Phellodendron amurense, Schisandra chinensis можно хранить всего один год. Срок хранения семян Betula ermanii, Betula pendula - 3-4 года. Picea obovata, Picea pungens, Pinus sylvestris сохраняют всхожесть в течение 4-5 лет. Исследования показали, что срок хранения семян Spiraea media, Syringa vulgaris, Clematis fusca в течение 4-5 лет не повлиял на процент их всхожести.</p></abstract><trans-abstract xml:lang="en"><p>The article presents the results of research on laboratory germination of seeds of tree and shrub introduced species. Introduced seeds were collected from existing plantings in Irkutsk and the Irkutsk region. To speed up germination and increase the percentage of germination, seed stratification was performed. Seeds of Spiraea media, Betula pendula, Picea obovata, Picea pungens, Pinus sylvestris, as a rule, do not require stratification, or for violation of shallow rest, the seeds need short-term cooling (for several hours, days or weeks). Cold stratification is required for seed germination of Betula ermanii, Clematis fusca, Corylus avellana, Juglans mandshurica, Phellodendron amurense, Syringa vulgaris . Multistage stratification is recommended for Schisandra chinensis seeds. Within a few days, the seeds of Populus alba and Scopulus balsamifera lose their ability to germinate. Quercus mongolica seeds completely lose their germination by spring sowing when stored dry. Seeds of Corylus avellana, Juglans mandshurica, Phellodendron amurense, Schisandra chinensis can be stored for only one year. The shelf life of Betula ermanii and Betula pendula seeds is 3-4 years. Picea obovata, Picea pungens, Pinus sylvestris retain germination for 4-5 years. Studies have shown that the shelf life of Spiraea media, Syringa vulgaris, Clematis fusca seeds for 4-5 years did not affect the percentage of their germination.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>интродуценты</kwd><kwd>декоративные</kwd><kwd>аборигенные</kwd><kwd>древесно-кустарниковые</kwd><kwd>семена</kwd><kwd>всхожесть</kwd><kwd>стратификация</kwd><kwd>хранение</kwd></kwd-group><kwd-group xml:lang="en"><kwd>introduced species</kwd><kwd>decorative</kwd><kwd>native</kwd><kwd>woody-shrubby</kwd><kwd>seeds</kwd><kwd>germination</kwd><kwd>stratification</kwd><kwd>storage</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
