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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">agronauka</journal-id><journal-title-group><journal-title xml:lang="ru">Аграрная наука Евро-Северо-Востока</journal-title><trans-title-group xml:lang="en"><trans-title>Agricultural Science Euro-North-East</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2072-9081</issn><issn pub-type="epub">2500-1396</issn><publisher><publisher-name>FARC North-East</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.30766/2072-9081.2025.26.2.251-261</article-id><article-id custom-type="elpub" pub-id-type="custom">agronauka-1985</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>ОРИГИНАЛЬНЫЕ СТАТЬИ: РАСТЕНИЕВОДСТВО</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ОRIGINAL SCIENTIFIC ARTICLES: PLANT GROWING</subject></subj-group></article-categories><title-group><article-title>Оценка сортообразцов малины по компонентам продуктивности</article-title><trans-title-group xml:lang="en"><trans-title>Evaluation of raspberry cultivar samples by productivity components</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0289-1092</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Подгаецкий</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Podgaetsky</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Подгаецкий Максим Александрович, кандидат с.-х. наук, старший научный сотрудник</p><p>ул. Загорьевская, д. 4, г. Москва, 115598</p></bio><bio xml:lang="en"><p>Maxim A. Podgaetsky, PhD in Agricultural Science, senior researcher</p><p>str. Zagoryevskaya 4, Moscow, 115598</p></bio><email xlink:type="simple">maxpodgai@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/0000-0001-9187-7593</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Евдокименко</surname><given-names>С. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Evdokimenko</surname><given-names>S. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Евдокименко Сергей Николаевич, доктор с.-х. наук, главный научный сотрудник, заведующий отделом  генетики и селекции садовых культур</p><p>ул. Загорьевская, д. 4, г. Москва, 115598</p></bio><bio xml:lang="en"><p>Sergey N. Evdokimenko, DSc in Agricultural Science, Head of the Department of Genetics and Breeding of  Horticultural Crops</p><p>str. Zagoryevskaya 4, Moscow, 115598</p></bio><email xlink:type="simple">vstisp@vstisp.org</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБНУ «Федеральный научный селекционно-технологический центр садоводства и питомниководства»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal Horticultural Center for Breeding, Agrotechnology and Nursery</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>25</day><month>04</month><year>2025</year></pub-date><volume>26</volume><issue>2</issue><elocation-id>251–261</elocation-id><permissions><copyright-statement>Copyright &amp;#x00A9; Подгаецкий М.А., Евдокименко С.Н., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Подгаецкий М.А., Евдокименко С.Н.</copyright-holder><copyright-holder xml:lang="en">Podgaetsky M.A., Evdokimenko S.N.</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://www.agronauka-sv.ru/jour/article/view/1985">https://www.agronauka-sv.ru/jour/article/view/1985</self-uri><abstract><p>Проведена работа по оценке сортообразцов малины по продуктивности, ее стабильности по годам исследований и выявлению компонентов, вносящих наибольший вклад в повышение урожайности в условиях Брянской области. Изучение проводили в 2022–2024 гг. Объекты исследований – 21 сортообразец малины 2020 года посадки. Учеты биологической продуктивности сортообразцов и ее компонентов, статистическую обработку данных проводили общепринятыми методами. Результаты дисперсионного анализа за период исследований по компонентам продуктивности сортов и отборных форм указывают на наличие достоверных различий по влиянию сорта, года, а также их взаимодействия. Не выделено сортообразцов-источников комплекса элементов продуктивности высокого уровня, который стабильно проявляется по годам исследований. Наибольшее количество плодоносящих стеблей на куст (5,6 шт.) формировала отборная форма № 8-6-3 (Россия) с генотипическим контролем показателя (70,0 %). Длинные латералы (более 20 см) отмечены у сортов Бальзам, Скромница и отбора 6-125-4 (Россия) с высокой долей контроля признака генотипом (41,9–56,7 %). Источниками повышенного числа латералов на стебле (21,6–27,0 шт.) являются сорта Лавина, Гусар, Бальзам и отбор 8-6-3 (Россия) с влиянием генотипа на проявление показателя от 52,6 до 85,5 %. Наибольшее количество ягод на латерал (14,4 шт.) с наименьшей вариабельностью по годам (25,0 %) формирует отборная форма 2-90-3 (Россия). Крупноплодностью (3,6–4,3 г) и стабильным проявлением признака по годам исследования (6,3–31,0 %) отличились интродуцированные сорта Glen Magna, Glen Ample  (Великобритания), Sokolica (Польша), а также генотипы российской селекции Лавина и 6-125-3 с генетическим контролем показателя на уровне 65,3–93,8 %. Корреляционный анализ позволил установить, что вклад компонентов  продуктивности в общий урожай различается и варьирует в зависимости от условий внешней среды, поэтому  отбор высокопродуктивных растений в потомстве малины необходимо проводить по всем компонентам и вести селекционный процесс на повышение уровня каждого из них.</p></abstract><trans-abstract xml:lang="en"><p>The study has been carried out to evaluate raspberry cultivar samples by productivity, its stability over the years of the research and to identify the components that make the greatest contribution to increasing yields in the conditions of the Bryansk region. The study was conducted in 2022–2024. The objects of the research were 21 raspberry cultivar samples planted in 2020. The biological productivity accounting of cultivar samples and its components, statistical processing of data was carried out using generally accepted methods. The results of the analysis of variance for the period of the research by the productivity components of cultivars and selected forms indicate the presence of reliable differences in the influence of cultivar, year, as well as their interaction. No cultivar samples have been identified as sources of a complex of high-level productivity elements that are consistently evident over the years of the research. The highest number of fruit-bearing stems per bush (5.6 pieces) was formed by selected form No. 8-6-3 (Russia) with genotypic control of the index (70.0 %). The long laterals (more than 20 cm) were noted in cultivars ‘Balzam’, ‘Skromnitsa’ and selection 6-125-4 (Russia) with a high degree of trait control by genotype (41.9–56.7 %). The sources of increased number of laterals on the stem (21.6-27.0 pieces) were cultivars ‘Lavina’, ‘Gusar’, ‘Balzam’ and selection 8-6-3 (Russia) with the influence of genotype on the manifestation of the index from 52.6 to 85.5 %. </p><p>The highest number of berries per lateral (14.4 pieces) with the lowest variability by years (25.0 %) is formed by selected form 2-90-3 (Russia). The introduced cultivars ‘Glen Magna’, ‘Glen Ample’ (Great Britain), ‘Sokolica’ (Poland), as well as the  genotypes of Russian breeding ‘Lavina’ and 6-125-3 with genetic control of the indicator at the level of 65.3–93.8 % were distinguished by large-fruitfulness (3.6–4.3 g) and stable manifestation of the trait over the years of the research (6.3–31.0 %). Correlation analysis allowed to establish that the contribution of productivity components to the total yield is different and varies depending on environmental conditions, so the selection of highly productive plants in raspberry progeny should be carried out for all components and breeding process to increase the level of each of them.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>Rubus idaeus L.</kwd><kwd>сорт</kwd><kwd>биологическая продуктивность</kwd><kwd>количество плодоносящих побегов</kwd><kwd>количество латералов</kwd><kwd>длина латералов</kwd><kwd>число ягод на латерал</kwd><kwd>средняя масса одной ягоды</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Rubus idaeus L.</kwd><kwd>cultivar</kwd><kwd>biological productivity</kwd><kwd>number of fruiting shoots</kwd><kwd>number of laterals</kwd><kwd>length of  laterals</kwd><kwd>number of berries per lateral</kwd><kwd>average mass of berries</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">работа выполнена при финансовой поддержке Минобрнауки РФ в рамках Государственного задания ФГБНУ «Федеральный научный селекционно-технологический центр садоводства и питомниководства» (тема № FGUW 2021-0003).  Авторы благодарят рецензентов за их вклад в экспертную оценку этой работы.</funding-statement><funding-statement xml:lang="en">the research was carried out with the financial support of the Ministry of Science and Higher Education of the Russian Federation within the state assignment of the Federal Horticultural Center for Breeding, Agrotechnology and Nursery (theme No. 0432-2021-0003).   The authors are grateful to reviewers for their contribution to expert assessment of the work.</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">Foster T. M., Bassil N. V., Dossett M., Worthington M. L., Graham J. Genetic and genomic resources for Rubus breeding: a roadmap for the future. Horticulture Research. 2019;6:116. DOI: https://doi.org/10.1038/s41438-019-0199-2</mixed-citation><mixed-citation xml:lang="en">Foster T. M., Bassil N. V., Dossett M., Worthington M. 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