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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">vir-nw</journal-id><journal-title-group><journal-title xml:lang="ru">Труды по прикладной ботанике, генетике и селекции</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings on applied botany, genetics and breeding</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2227-8834</issn><issn pub-type="epub">2619-0982</issn><publisher><publisher-name>N.I. Vavilov All-Russian Institute of Plant Genetic Resources</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.30901/2227-8834-2023-1-118-127</article-id><article-id custom-type="elpub" pub-id-type="custom">vir-nw-1503</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>КОЛЛЕКЦИИ МИРОВЫХ ГЕНЕТИЧЕСКИХ РЕСУРСОВ КУЛЬТУРНЫХ РАСТЕНИЙ ДЛЯ РАЗВИТИЯ ПРИОРИТЕТНЫХ НАПРАВЛЕНИЙ СЕЛЕКЦИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>COLLECTIONS OF THE WORLD’S CROP GENETIC RESOURCES FOR THE DEVELOPMENT OF PRIORITY PLANT BREEDING TRENDS</subject></subj-group></article-categories><title-group><article-title>Каротиноиды и каротины в плодах Cucurbita maxima, C. moschata  и C. pepo в условиях Северо-Запада России</article-title><trans-title-group xml:lang="en"><trans-title>Carotenoids and carotenes in the fruits of Cucurbita maxima, C. moschata  and  C. pepo under the conditions of Northwestern Russia</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9267-6619</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пискунова</surname><given-names>Т. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Piskunova</surname><given-names>T. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат сельскохозяйственных наук, ведущий научный сотрудник</p><p>190000 Россия, Санкт-Петербург, ул. Б. Морская, 42, 44</p></bio><bio xml:lang="en"><p>Cand, Sci. (Agriculture), Leading Researcher </p><p> 42, 44 Bolshaya Morskaya Street, St. Petersburg 190000, Russia</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3992-5353</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шеленга</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Shelenga</surname><given-names>T. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат биологических наук, ведущий научный сотрудник</p><p>190000 Россия, Санкт-Петербург, ул. Б. Морская, 42, 44</p></bio><bio xml:lang="en"><p>Cand. Sci. (Biology), Leading Researcher </p><p> 42, 44 Bolshaya Morskaya Street, St. Petersburg 190000, Russia</p></bio><email xlink:type="simple">tatianashelenga@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7627-5412</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Озерский</surname><given-names>П. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Ozersky</surname><given-names>P. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p> кандидат биологических наук, старший научный сотрудник </p><p>190000 Россия, Санкт-Петербург, ул. Б. Морская, 42, 44</p></bio><bio xml:lang="en"><p>Cand. Sci. (Biology), Senior Researcher</p><p> 42, 44 Bolshaya Morskaya Street, St. Petersburg 190000, Russia</p></bio><email xlink:type="simple">ozerski@list.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6201-4294</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Соловьева</surname><given-names>А. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Solovyeva</surname><given-names>A. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p> кандидат биологических наук, старший научный сотрудник </p><p>190000 Россия, Санкт-Петербург, ул. Б. Морская, 42, 44</p></bio><bio xml:lang="en"><p>Cand. Sci. (Biology),, Senior Researcher </p><p> 42, 44 Bolshaya Morskaya Street, St. Petersburg 190000, Russia </p></bio><email xlink:type="simple">alsol64@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Федеральный исследовательский центр Всероссийский институт генетических ресурсов растений имени Н.И. Вавилова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>N.I. Vavilov All-Russian Institute of Plant Genetic Resources</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>20</day><month>04</month><year>2023</year></pub-date><volume>184</volume><issue>1</issue><fpage>118</fpage><lpage>127</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Пискунова Т.М., Шеленга Т.В., Озерский П.В., Соловьева А.Е., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Пискунова Т.М., Шеленга Т.В., Озерский П.В., Соловьева А.Е.</copyright-holder><copyright-holder xml:lang="en">Piskunova T.M., Shelenga T.V., Ozersky P.V., Solovyeva A.E.</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://elpub.vir.nw.ru/jour/article/view/1503">https://elpub.vir.nw.ru/jour/article/view/1503</self-uri><abstract><p>Тыква – одна из наиболее ценных овощных культур, которая широко используется в пищу во всем мире, являясь важным источником каротиноидов и каротинов, биологически активных веществ с антиоксидантной и другими видами активности. Их содержание в значительной мере зависит от видовых и сортовых особенностей тыквы. Коллекция Всероссийского института генетических ресурсов растений имени Н.И. Вавилова (ВИР) насчитывает более 3000 образцов пяти культурных видов тыквы и является важнейшим источником исходного материала для получения новых сортов с целью расширения ассортимента продуктов функционального питания. Задачей нашего исследования было изучение содержания каротиноидов, каротинов, в том числе β-каротина, в плодах тыквы Cucurbita maxima Duch., C. pepo L. и C. moschata Duch. ex Poir., выращенных в условиях Северо-Западного региона России, который характеризуется коротким вегетационным периодом и невысокой суммой активных температур. Проведенное нами исследование с последующим статистическим анализом позволило выявить достоверные отличия между видами и сортами тыквы из коллекции ВИР по содержанию каротиноидов, суммы каротинов и β-каротина. Для образцов C. maxima и C. moschata, в отличие от C. pepo, был характерен широкий диапазон варьирования этих признаков. Выявлено статистически значимое влияние цвета мякоти и цвета коры плодов на содержание в них каротиноидов, каротинов и β-каротина (p &lt; 0,001). Минимальное количество каротиноидов, каротинов и β-каротина установлено для плодов со светло-желтой мякотью, максимальное – с темно-оранжевой. Плоды тыквы с красной корой накапливали больше целевых соединений, в отличие от плодов с белой корой. Выделенные нами образцы Cucurbita c высоким содержанием каротинов и каротиноидов являются ценным исходным материалом для селекции сортов с улучшенным биохимическим составом для расширения линейки продуктов функционального питания, пригодных к выращиванию в регионах с условиями, нетипичными для производства данной культуры.</p></abstract><trans-abstract xml:lang="en"><p>Cucurbits are among the most valuable vegetable crops widely used for food all over the world, being an important source of carotenoids and carotenes, biologically active substances with antioxidant and other types of activity. Their content largely depends on the Cucurbita species and varietal features. The Cucurbita collection of the N.I. Vavilov All-Russian Institute of Plant Genetic Resources (VIR) contains more than 3,000 accessions of five cultivated Cucurbita spp. and serves as the most important source of source material for developing new cultivars in order to expand the range of functional food products. The present research was aimed at studying the content of carotenoids and carotenes in the fruits of Cucurbita maxima Duch., C. pepo L. and C. moschata Duch. ex Poir. grown in Northwestern Russia, which is characterized by a short growing season and a low sum of active temperatures. The performed study revealed significant differences between the Cucurbita species and cultivars in terms of the content of carotenoids, total carotenes and β-carotene. In contrast to C. pepo, the accessions of C. maxima and C. moscato were characterized by a wide range of variation of these characters. A statistically significant effect of the flesh and fruit skin color on the content of carotenoids, carotenes and β-carotene in them was observed (p &lt; 0.001). The minimum amount of carotenoids, carotenes and β-carotene was found in the fruits with light yellow flesh, and the maximum in those with dark orange flesh. Cucurbit fruits with red skin accumulated more target compounds in contrast to the fruits with white skin. The identified Cucurbita accessions with high content of carotenes and carotenoids can be used as valuable source material for breeding cultivars with improved biochemical composition, which can broaden the range of functional food products when grown in the regions with unfavorable conditions for the production of this crop.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>Cucurbita</kwd><kwd>функциональное питание</kwd><kwd>каротиноиды</kwd><kwd>каротины</kwd><kwd>селекция сортов</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Cucurbita</kwd><kwd>functional nutrition</kwd><kwd>carotenoids</kwd><kwd>carotenes</kwd><kwd>cultivar breeding</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена при поддержке Министерства науки и высшего образования Российской Федерации по договору № 075-15-2021-1050 от 28.09.2021.</funding-statement><funding-statement xml:lang="en">This work was supported by the Ministry of Science and Higher Education of the Russian Federation under Agreement No. 075-15-2021-1050 dated Sept. 28, 2021.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Azevedo-Meleiro C.H., Rodriguez-Amaya D.B. 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