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 <front>
  <journal-meta>
   <journal-id journal-id-type="publisher-id">INTERNATIONAL AGRICULTURAL JOURNAL</journal-id>
   <journal-title-group>
    <journal-title xml:lang="en">INTERNATIONAL AGRICULTURAL JOURNAL</journal-title>
    <trans-title-group xml:lang="ru">
     <trans-title>МЕЖДУНАРОДНЫЙ СЕЛЬСКОХОЗЯЙСТВЕННЫЙ ЖУРНАЛ</trans-title>
    </trans-title-group>
   </journal-title-group>
   <issn publication-format="print">2587-6740</issn>
  </journal-meta>
  <article-meta>
   <article-id pub-id-type="publisher-id">106184</article-id>
   <article-id pub-id-type="doi">10.55186/25876740_2025_68_5_610</article-id>
   <article-id pub-id-type="edn">oclbrb</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>Научное обеспечение и управление агропромышленным комплексом</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject>Scientific support and management of agrarian and industrial complex</subject>
    </subj-group>
    <subj-group>
     <subject>Научное обеспечение и управление агропромышленным комплексом</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">Phytomelatonin – as an element for increasing the efficiency of spring wheat in the dry conditions of the Middle Volga region</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Фитомелатонин – как элемент повышения эффективности яровой пшеницы в засушливых условиях Среднего Поволжья</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Шаповал</surname>
       <given-names>Ольга Александровна</given-names>
      </name>
      <name xml:lang="en">
       <surname>Shapoval</surname>
       <given-names>Olga Alexandrovna</given-names>
      </name>
     </name-alternatives>
     <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>Мухина</surname>
       <given-names>Мария Тимофеевна</given-names>
      </name>
      <name xml:lang="en">
       <surname>Mukhina</surname>
       <given-names>Maria Timofeevna</given-names>
      </name>
     </name-alternatives>
     <bio xml:lang="ru">
      <p>кандидат биологических наук;</p>
     </bio>
     <bio xml:lang="en">
      <p>candidate of sciences in biology;</p>
     </bio>
     <xref ref-type="aff" rid="aff-2"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Боровик</surname>
       <given-names>Роман Андреевич</given-names>
      </name>
      <name xml:lang="en">
       <surname>Borovik</surname>
       <given-names>Roman Andreevich</given-names>
      </name>
     </name-alternatives>
     <bio xml:lang="ru">
      <p>кандидат биологических наук;</p>
     </bio>
     <bio xml:lang="en">
      <p>candidate of sciences in biology;</p>
     </bio>
     <xref ref-type="aff" rid="aff-3"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Можарова</surname>
       <given-names>Ирина Петровна</given-names>
      </name>
      <name xml:lang="en">
       <surname>Mozharova</surname>
       <given-names>Irina Petrovna</given-names>
      </name>
     </name-alternatives>
     <bio xml:lang="ru">
      <p>кандидат сельскохозяйственных наук;</p>
     </bio>
     <bio xml:lang="en">
      <p>candidate of agricultural sciences;</p>
     </bio>
     <xref ref-type="aff" rid="aff-4"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">Всероссийский научно-исследовательский институт агрохимии имени Д.Н. Прянишникова</institution>
     <city>Москва</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">All-Russian Research Institute of Agrochemistry named after D.N. Pryanishnikov</institution>
     <city>Moscow</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-2">
    <aff>
     <institution xml:lang="ru">Всероссийский научно-исследовательский институт агрохимии имени Д.Н. Прянишникова</institution>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">All-Russian Research Institute of Agrochemistry named after D.N. Pryanishnikov</institution>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-3">
    <aff>
     <institution xml:lang="ru">Всероссийский научно-исследовательский институт агрохимии имени Д.Н. Прянишникова</institution>
     <city>Москва</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">All-Russian Research Institute of Agrochemistry named after D.N. Pryanishnikov</institution>
     <city>Moscow</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-4">
    <aff>
     <institution xml:lang="ru">Всероссийский научно-исследовательский институт агрохимии имени Д.Н. Прянишникова</institution>
     <city>Москва</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">All-Russian Research Institute of Agrochemistry named after D.N. Pryanishnikov</institution>
     <city>Moscow</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2025-09-30T00:00:00+03:00">
    <day>30</day>
    <month>09</month>
    <year>2025</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2025-09-30T00:00:00+03:00">
    <day>30</day>
    <month>09</month>
    <year>2025</year>
   </pub-date>
   <issue>5</issue>
   <fpage>610</fpage>
   <lpage>613</lpage>
   <history>
    <date date-type="received" iso-8601-date="2025-06-05T00:00:00+03:00">
     <day>05</day>
     <month>06</month>
     <year>2025</year>
    </date>
    <date date-type="accepted" iso-8601-date="2025-07-16T00:00:00+03:00">
     <day>16</day>
     <month>07</month>
     <year>2025</year>
    </date>
   </history>
   <self-uri xlink:href="https://qje.su/en/nauka/article/106184/view">https://qje.su/en/nauka/article/106184/view</self-uri>
   <abstract xml:lang="ru">
    <p>В статье приводятся данные по изучению различных доз мелатонина при обработке семян. Исследования, направленные на установление оптимальной концентрации растворов фитомелатонина (ФМЕЛ) для предпосевной обработки семян, а также изучение их воздействия на всхожесть семян и интенсивность их прорастания проводились в лаборатории испытаний элементов агротехнологий, агрохимикатов и пестицидов растений ФГБНУ «ВНИИ агрохимии имени Д.Н. Прянишникова» и в Ульяновском районе Ульяновской области, входящей в зону лесостепи Среднего Поволжья, в 2021-2023 гг. Исследования проводились в двух пулах лабораторных опытов. В лабораторном опыте установлено, что мелатонин повышает количество и стабильность фотосинтетических пигментов и улучшает их коэффициент полезного действия. Положительный эффект мелатонина несколько ингибировался на фоне дефицита влаги при затухании биохимических процессов, возрастая после восстановления влажности. Обработка семян фитомелатонином в среднем за 3 года в засушливых условиях Среднего Поволжья в дозах 0,1; 0,01 и 0,001% обеспечила получение урожайности от 2,8 до 2,89 т/га или на 6-10% выше контроля. Наиболее эффективным оказалось использование фитомелатонина в дозе 0,1%, что позволило сформировать прибавку урожая 0,26 т/га или 10% (в контроле 2,63 т/га).</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>The article presents data on the study of various doses of melatonin in seed treatment. Studies aimed at establishing the optimal concentration of phytomelatonin solutions (FMEL) for pre-sowing seed treatment, as well as studying their effect on seed germination and the intensity of their germination were carried out in the laboratory for testing elements of agricultural technologies, agrochemicals and plant pesticides of the All-Russian Research Institute of Agrochemistry named after D.N. Pryanishnikov and in the Ulyanovsk district, Ulyanovsk region, which is part of the forest-steppe zone of the Middle Volga region in 2021-2023. The studies were carried out in two pools of laboratory experiments. In a laboratory experiment, it was found that melatonin increases the amount and stability of photosynthetic pigments and improves their efficiency. The positive effect of melatonin was somewhat inhibited against the background of moisture deficiency when biochemical processes died down, increasing after moisture was restored. Seed treatment with phytomelatonin on average for 3 years in arid conditions of the Middle Volga region at doses of 0.1; 0.01 and 0.001% ensured yields from 2.8 to 2.89 t/ha or 6-10% higher than the control. The most effective was the use of phytomelatonin at a dose of 0.1%, which allowed for a yield increase of 0.26 t/ha or 10% (in the control 2.63 t/ha).</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>мелатонин</kwd>
    <kwd>яровая пшеница</kwd>
    <kwd>концентрация</kwd>
    <kwd>всхожесть</kwd>
    <kwd>урожайность</kwd>
    <kwd>качество</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>melatonin</kwd>
    <kwd>spring wheat</kwd>
    <kwd>concentration</kwd>
    <kwd>germination</kwd>
    <kwd>yield</kwd>
    <kwd>quality</kwd>
   </kwd-group>
  </article-meta>
 </front>
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