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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">boolt</journal-id><journal-title-group><journal-title xml:lang="ru">Бюллетень Государственного Никитского ботанического сада</journal-title><trans-title-group xml:lang="en"><trans-title>Bulletin of the State Nikitsky Botanical Gardens</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0513-1634</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">10.36305/0513-1634-2019-133-199-207</article-id><article-id custom-type="elpub" pub-id-type="custom">boolt-283</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>ЮЖНОЕ ПЛОДОВОДСТВО</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>SOUTHERN HORTICULTURE</subject></subj-group></article-categories><title-group><article-title>СРАВНИТЕЛЬНАЯ ОЦЕНКА СЕЯНЦЕВ АБРИКОСА ПО ЗАСУХОУСТОЙЧИВОСТИ И ЗИМОСТОЙКОСТИ В УСЛОВИЯХ ДАГЕСТАНА</article-title><trans-title-group xml:lang="en"><trans-title>Comparative assessment of apricot seedlings for drought resistance and winter hardiness in Dagestan</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>Анатов</surname><given-names>Джалалудин Магомедович</given-names></name><name name-style="western" xml:lang="en"><surname>Anatov</surname><given-names>D. M.</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>Асадулаев</surname><given-names>Загирбег Магомедович</given-names></name><name name-style="western" xml:lang="en"><surname>Asadulaev</surname><given-names>Z. M.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Османов</surname><given-names>Руслан Маликович</given-names></name><name name-style="western" xml:lang="en"><surname>Osmanov</surname><given-names>R. M.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Горный ботанический сад ДНЦ РАН; Дагестанский федеральный исследовательский центр РАН</institution><country>Russian Federation</country></aff><aff xml:lang="ru" id="aff-2"><institution>Горный ботанический сад ДНЦ РАН; Дагестанский государственный университет</institution><country>Russian Federation</country></aff><aff xml:lang="ru" id="aff-3"><institution>Горный ботанический сад ДНЦ РАН</institution><country>Russian Federation</country></aff><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>18</day><month>12</month><year>2019</year></pub-date><volume>0</volume><issue>133</issue><fpage>199</fpage><lpage>207</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Анатов Д.М., Асадулаев З.М., Османов Р.М., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Анатов Д.М., Асадулаев З.М., Османов Р.М.</copyright-holder><copyright-holder xml:lang="en">Anatov D.M., Asadulaev Z.M., Osmanov R.M.</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://boolt.elpub.ru/jour/article/view/283">https://boolt.elpub.ru/jour/article/view/283</self-uri><abstract><p>В статье представлен сравнительный анализ водоудерживающей способности листьев (ВСЛ) и ее связь с морозоустойчивостью побегов у сеянцев абрикоса различного эколого-географического происхождения. Между ВСЛ сеянцев абрикоса и подмерзанием побегов обнаружена нелинейная зависимость. Выявлено, что у сеянцев при среднем уровне повреждаемости побегов, ВСЛ выше (12-15% содержание воды в листьях через 24 ч), чем у побегов сеянцев со слабым повреждением (0,8-6%). У сильно подмерзаемых генотипов, наоборот, ВСЛ ниже зимостойких. Корреляция до пика составляла 0,79*, после пика -0,98*, достоверные на 0,05 уровне значимости.</p></abstract><trans-abstract xml:lang="en"><p>The article presents a comparative analysis of the water-holding ability of leaves (WAL) and its connection with the freezing of the shoots of apricot seedlings of various ecological and geographical origins. A non-linear relationship was found between the WAL of the leaves of apricot seedlings and the freezing of the shoots. It was revealed that seedlings with shoot damage to the average level, WAL are higher (12-15% water content in leaves after 24 hours) than those with slightly submerged (0.8-6%). In severely freezing genotypes (freezing 60-100%), on the contrary, is lower than winter-hardy. The correlation before the peak was 0.79 *, after the peak -0.98 *, significant at the 0.05 significance level.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>абрикос</kwd><kwd>водоудерживающая способность листьев</kwd><kwd>подмерзание побегов</kwd><kwd>сеянцы</kwd><kwd>эколого-географические группы</kwd><kwd>Дагестан</kwd><kwd>apricot</kwd><kwd>water-holding ability of leaves</kwd><kwd>freezing of shoots</kwd><kwd>seedlings</kwd><kwd>eco-geographical groups</kwd><kwd>Dagestan</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>
