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 <front>
  <journal-meta>
   <journal-id journal-id-type="publisher-id">Forestry Engineering Journal</journal-id>
   <journal-title-group>
    <journal-title xml:lang="en">Forestry Engineering Journal</journal-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Лесотехнический журнал</trans-title>
    </trans-title-group>
   </journal-title-group>
   <issn publication-format="print">2222-7962</issn>
  </journal-meta>
  <article-meta>
   <article-id pub-id-type="publisher-id">86371</article-id>
   <article-id pub-id-type="doi">10.34220/issn.2222-7962/2024.2/6</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>Природопользование</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject>Nature Management</subject>
    </subj-group>
    <subj-group>
     <subject>Природопользование</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">Interspecific hybridization of nuts of the genus Juglans in the Voronezh region</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Межвидовая гибридизация орехов рода Juglans в Воронежской области</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Славский</surname>
       <given-names>Василий Александрович</given-names>
      </name>
      <name xml:lang="en">
       <surname>Slavskiy</surname>
       <given-names>Vasiliy Aleksandrovich</given-names>
      </name>
     </name-alternatives>
     <email>slavskiyva@yandex.ru</email>
     <bio xml:lang="ru">
      <p>доктор сельскохозяйственных наук;</p>
     </bio>
     <bio xml:lang="en">
      <p>doctor of agricultural sciences;</p>
     </bio>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Славская</surname>
       <given-names>Галина Ивановна</given-names>
      </name>
      <name xml:lang="en">
       <surname>Slavskaya</surname>
       <given-names>Galina Ivanovna</given-names>
      </name>
     </name-alternatives>
     <email>galinas2401@mail.ru</email>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">Воронежский государственный лесотехнический университет имени Г.Ф. Морозова</institution>
    </aff>
    <aff>
     <institution xml:lang="en">Voronezh State University of Forestry and Technologies named after G.F. Morozov</institution>
    </aff>
   </aff-alternatives>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2024-08-30T14:33:15+03:00">
    <day>30</day>
    <month>08</month>
    <year>2024</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2024-08-30T14:33:15+03:00">
    <day>30</day>
    <month>08</month>
    <year>2024</year>
   </pub-date>
   <volume>14</volume>
   <issue>2</issue>
   <fpage>88</fpage>
   <lpage>102</lpage>
   <history>
    <date date-type="received" iso-8601-date="2024-01-22T00:00:00+03:00">
     <day>22</day>
     <month>01</month>
     <year>2024</year>
    </date>
    <date date-type="accepted" iso-8601-date="2024-03-15T00:00:00+03:00">
     <day>15</day>
     <month>03</month>
     <year>2024</year>
    </date>
   </history>
   <self-uri xlink:href="http://lestehjournal.ru/en/journal/2024/no-2-54/interspecific-hybridization-nuts-genus-juglans-voronezh-region">http://lestehjournal.ru/en/journal/2024/no-2-54/interspecific-hybridization-nuts-genus-juglans-voronezh-region</self-uri>
   <abstract xml:lang="ru">
    <p>Расширение ассортимента древесных пород, пригодных для различных целей лесовыращивания, должно осуществляться за счет выведения и отбора новых форм и гибридов, обладающих не только высокой устойчивостью, но и проявляющих гетерозисные качества, не свойственные местным породам. Следовательно, для полноценного культивирования растений рода Juglans в Воронежской области необходимо развитие методов селекции, включая гибридизацию. Основной целью работы является изучение межвидовых гибридов орехов рода Juglans и оценка их адаптивных, соматических и репродуктивных свойств для выявления и отбора устойчивых, высокоурожайных, адаптивных форм, с плодами заданного качества. Авторами проведена межвидовая гибридизация путем контролируемого опыления лучших форм ореха грецкого J. regia (L.), ореха маньчжурского J. manshurica (Max.), ореха черного J. nigra (L.) и ореха серого J. cinerea (L.), используемых в качестве опылителей, а также ореха сердцевидного J. cordiformis (Max.), используемого в качестве материнского растения. Из полученных межвидовых гибридов создан экспериментальный объект, на котором проводились наблюдения в течении 12 лет. При оценке гибридов на силу и энергию роста выявлен истинный соматический гетерозис у гибридов J. cordiformis × J. cinerea, которые в возрасте 10 лет превосходят по росту оба родительских вида в среднем на 30 %, что подтверждается статистически значимой достоверностью различий между значениями сравниваемых показателей (при уровне вероятности 0,95) – t=4,08 (орех серый) и 6,78 (орех сердцевидный). Данный гибридный вариант также обладает высоким адаптивным потенциалом (АП = 3,12), что позволяет полноценно конкурировать с аборигенными породами. Гибридов, имеющих плоды приемлемого качества, и при этом обладающих высоким адаптивным потенциалом, не выявлено. На основании полученных результатов, гибридные формы J. cordiformis × J. cinerea могут быть включены в расширенный ассортимент древесных пород, пригодных для создания лесных культур и защитного лесоразведения на территории Воронежской области.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>The expanding the range of tree species suitable for various forest growing purposes should be carried out through the breeding and selection of new forms and hybrids that are not only highly resistant, but also exhibit heterotic qualities that are not characteristic of local species. Consequently, for the full cultivation of plants of the genus Juglans in the Voronezh region, it is necessary to develop selection methods, including hybridization. The main goal of the work is to study interspecific hybrids of nuts of the genus Juglans and evaluate their adaptive, somatic and reproductive properties to identify and select stable, high-yielding, adaptive forms with fruits of a given quality. The authors carried out interspecific hybridization by artificial pollination of the best forms of walnut – J. regia (L.), Manchurian walnut – J. manshurica (Max.), black walnut – J. nigra (L.) and gray walnut – J. cinerea (L.), used as pollinators, as well as the heartnut – J. cordiformis (Max.), used as a mother plant. From the resulting interspecific hybrids, an experimental object was created, on which observations were carried out for 12 years. When assessing hybrids for vigor and growth energy, true somatic heterosis was revealed in hybrids J. cordiformis × J. cinerea, which at the age of 10 years outgrow both parental species by an average of 30%. This is confirmed by statistically significant differences between the values of the compared indicators (at a probability level of 0.95) – t = 4.08 (gray walnut) and 6.78 (heartnut). The hybrid variant also has a high adaptive potential (AP = 3.12), which allows it to fully compete with native breeds. No have been identified hybrids that have fruits of acceptable quality and at the same time have high adaptive potential. Based on the results obtained, hybrid forms of J. cordiformis × J. cinerea may be included in the expanded range of tree species suitable for creating forest crops and protective afforestation in the Voronezh region.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>селекция</kwd>
    <kwd>гибридизация</kwd>
    <kwd>орехи рода Juglans</kwd>
    <kwd>гетерозис</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>breeding</kwd>
    <kwd>hybridization</kwd>
    <kwd>nuts of the genus Juglans</kwd>
    <kwd>heterosis</kwd>
   </kwd-group>
  </article-meta>
 </front>
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