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 <front>
  <journal-meta>
   <journal-id journal-id-type="publisher-id">Vestnik of Omsk SAU</journal-id>
   <journal-title-group>
    <journal-title xml:lang="en">Vestnik of Omsk SAU</journal-title>
    <trans-title-group xml:lang="ru">
     <trans-title>ВЕСТНИК ОМСКОГО ГОСУДАРСТВЕННОГО АГРАРНОГО УНИВЕРСИТЕТА</trans-title>
    </trans-title-group>
   </journal-title-group>
   <issn publication-format="print">2222-0364</issn>
  </journal-meta>
  <article-meta>
   <article-id pub-id-type="publisher-id">132223</article-id>
   <article-id pub-id-type="edn">OLVUYQ</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>АГРОНОМИЯ</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject>AGRONOMY</subject>
    </subj-group>
    <subj-group>
     <subject>АГРОНОМИЯ</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">SCREENING OF ROOT SYSTEM PARAMETERS OF THE INTERNATIONAL COLLECTION OF WINTER WHEAT IN WESTERN SIBERIA</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>СКРИНИНГ ПАРАМЕТРОВ КОРНЕВОЙ СИСТЕМЫ МЕЖДУНАРОДНОЙ КОЛЛЕКЦИИ ОЗИМОЙ ПШЕНИЦЫ В УСЛОВИЯХ ЗАПАДНОЙ СИБИРИ</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>КОВАЛЬЧУК</surname>
       <given-names>А М</given-names>
      </name>
      <name xml:lang="en">
       <surname>POTOTSKAYA</surname>
       <given-names>I V</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>ПОТОЦКАЯ</surname>
       <given-names>И В</given-names>
      </name>
      <name xml:lang="en">
       <surname>POTOTSKAYA</surname>
       <given-names>I V</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-2"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>ШАМАНИН</surname>
       <given-names>В П</given-names>
      </name>
      <name xml:lang="en">
       <surname>SHAMANIN</surname>
       <given-names>V P</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-3"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">Омский государственный аграрный университет имени П.А. Столыпина</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">Omsk State Agrarian University named after P.A. Stolypin</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-2">
    <aff>
     <institution xml:lang="ru">Омский государственный аграрный университет имени П.А. Столыпина</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">Omsk State Agrarian University named after P.A. Stolypin</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-3">
    <aff>
     <institution xml:lang="ru">Омский государственный аграрный университет имени П.А. Столыпина</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">Omsk State Agrarian University named after P.A. Stolypin</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2025-12-25T00:35:14+03:00">
    <day>25</day>
    <month>12</month>
    <year>2025</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2025-12-25T00:35:14+03:00">
    <day>25</day>
    <month>12</month>
    <year>2025</year>
   </pub-date>
   <volume>60</volume>
   <issue>4</issue>
   <fpage>40</fpage>
   <lpage>47</lpage>
   <history>
    <date date-type="received" iso-8601-date="2025-12-06T00:35:14+03:00">
     <day>06</day>
     <month>12</month>
     <year>2025</year>
    </date>
    <date date-type="accepted" iso-8601-date="2025-12-15T00:35:14+03:00">
     <day>15</day>
     <month>12</month>
     <year>2025</year>
    </date>
   </history>
   <self-uri xlink:href="https://vestnik.omgau.ru/en/nauka/article/132223/view">https://vestnik.omgau.ru/en/nauka/article/132223/view</self-uri>
   <abstract xml:lang="ru">
    <p>Создание сортов с улучшенной архитектоникой корневой системы - одно из перспективных направлений селекции озимой пшеницы в фокусе повышения урожайности и адаптивности к стрессовым факторам. Выполнен сравнительный анализ 96 образцов озимой пшеницы из России, Германии, Финляндии, Казахстана, Болгарии, Турции, США и Международной программы IWWIP. Исследования проведены на опытном поле Омского ГАУ в 2023-2024 гг. по общепринятым методикам полевых и лабораторных опытов. В условиях недостаточного и избыточного количества влаги в почве выявлена слабая положительная связь урожайности с параметрами корневой системы (r = 0,01-0,16), это свидетельствует о том, что повышенное развитие параметров корней - критический фактор для продуктивности растений. Выделены сорта с умеренно выраженной корневой системой, эффективнее распределяющие ресурсы на формирование урожайности (334-612 г/м 2 ): Жива, Линия 2293 (Россия); Darunok Podilla (Болгария); Gelibolu, MV-Dandar (Турция); CO13D1299, SY Wolf, Judee (США); WBLL1*2 / Kuruku /5/ Chuen Mai 18… B1551 (1), Gondvana//HBK0935-29-15 … VBF0589-1, OCW03S667T-2/KS020986~1 (IWWIP). Отмечены различия в стратегии селекционных программ: выделенные сорта российской селекции в сравнении с зарубежными имели более высокие показатели длины главного корня (13,7-15,1 см), суммарной длины (135-146 см), площади (42,7-54,9 см 2 ), диаметра (1,19-1,38 мм), объема (1,03-1,75 см 3 ) и окончаний корней (196-299 шт.). Рекомендованы для программ гибридизации российские сорта с удлиненной и разветвленной корневой системой для повышения засухоустойчивости и урожайности сортов озимой пшеницы: Линия К 18918, Этнос, Дуплет, Танаис, Барыня, Анка.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>The development of varieties with improved root system architecture is a promising direction in winter wheat breeding, aimed at enhancing yield and stress adaptability. This study presents a comparative analysis of 96 winter wheat accessions from Russia, Germany, Finland, Kazakhstan, Bulgaria, Turkey, the USA, and the IWWIP international program. Field experiments were conducted at the experimental field of Omsk State Agrarian University in 2023-2024 using standard agronomic and laboratory methods. Under conditions of both moisture deficit and excess, a weak positive correlation was found between yield and root system parameters (r = 0.01-0.16), suggesting that excessive root development is not a critical factor for plant productivity. Varieties with moderately developed root systems demonstrated more efficient resource allocation toward yield formation (334-612 g/m²), including varieties Zhiva, Line 2293 (Russia), Darunok Podilla (Bulgaria), Gelibolu, MV-Dandar (Türkiye), CO13D1299, SY Wolf, Judee (USA), and lines IWWIP program. Russian breeding program emphasized longer main root (13.7-15.1 cm), total root length (135-146 cm), surface area (42.7-54.9 cm²), diameter (1.19-1.38 mm), volume (1.03-1.75 cm³), and root tips (196-299), outperforming foreign accessions. For hybridization programs, Russian varieties with elongated and branched root systems are recommended to improve drought tolerance and yield: Line K 18918, Etnos, Duplet, Tanais, Barynya, Anka.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>озимая пшеница</kwd>
    <kwd>корневая система</kwd>
    <kwd>урожайность</kwd>
    <kwd>взаимосвязь</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>winter wheat</kwd>
    <kwd>root system</kwd>
    <kwd>yield</kwd>
    <kwd>correlation</kwd>
   </kwd-group>
  </article-meta>
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