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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">zhros</journal-id><journal-title-group><journal-title xml:lang="ru">Зерновое хозяйство России</journal-title><trans-title-group xml:lang="en"><trans-title>Grain Economy of Russia</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2079-8725</issn><issn pub-type="epub">2079-8733</issn><publisher><publisher-name>Федеральное государственное бюджетное научное учреждение "Аграрный научный центр "Донской»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.31367/2079-8725-2020-68-2-66-71</article-id><article-id custom-type="elpub" pub-id-type="custom">zhros-916</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>СЕЛЕКЦИЯ И СЕМЕНОВОДСТВО СЕЛЬСКОХОЗЯЙСТВЕННЫХ РАСТЕНИЙ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PLANT BREEDING AND SEED PRODUCTION OF AGRICULTURAL CROPS</subject></subj-group></article-categories><title-group><article-title>Изучение китайских образцов риса в условиях Ростовской области</article-title><trans-title-group xml:lang="en"><trans-title>The study of chinese rice samples under the conditions of the Rostov region</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4371-6848</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Костылев</surname><given-names>П. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Kostylev</surname><given-names>P. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Доктор сельскохозяйственных наук, профессор, главный научный сотрудник лаборатории селекции и семеноводства риса.</p><p>347740, г. Зерноград, Научный городок, 3.</p></bio><bio xml:lang="en"><p>Doctor of Agricultural Sciences, professor, main researcher of the laboratory for rice breeding and seed production.</p><p>347740, Rostov region, Zernograd, Nauchny Gorodok, 3.</p></bio><email xlink:type="simple">p-kostylev@mail.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/0000-0002-3392-4774</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Краснова</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Krasnova</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кандидат сельскохозяйственных наук, ведущий научный сотрудник лаборатории селекции и семеноводства риса.</p><p>347740, г. Зерноград, Научный городок, 3.</p></bio><bio xml:lang="en"><p>Candidate of Agricultural Sciences, leading researcher of the laboratory for rice breeding and seed production.</p><p>347740, Rostov region, Zernograd, Nauchny Gorodok, 3.</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/0000-0002-6641-878X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Аксенов</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Aksenov</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Агроном лаборатории селекции и семеноводства риса.</p><p>347740, г. Зерноград, Научный городок, 3.</p></bio><bio xml:lang="en"><p>Аgronomist of the laboratory for rice breeding and seed production.</p><p>347740, Rostov region, Zernograd, Nauchny Gorodok, 3.</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБНУ «Аграрный научный центр «Донской»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Agricultural Research Center “Donskoy”</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>16</day><month>06</month><year>2020</year></pub-date><volume>0</volume><issue>2</issue><fpage>66</fpage><lpage>71</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Костылев П.И., Краснова Е.В., Аксенов А.В., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Костылев П.И., Краснова Е.В., Аксенов А.В.</copyright-holder><copyright-holder xml:lang="en">Kostylev P.I., Krasnova E.V., Aksenov A.V.</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.zhros.online/jour/article/view/916">https://www.zhros.online/jour/article/view/916</self-uri><abstract><p>Рис – это важнейшая продовольственная культура на Земле. Выведение новых продуктивных сортов риса для условий юга России, и конкретно Ростовской области, возможно после тщательного изучения и использования в селекционной работе коллекционного материала из других регионов планеты. Генетическое сортовое разнообразие образцов из различных стран является основой для селекционных исследований, направленных на увеличение урожайности риса. Цель исследования состояла в изучении 15 коллекционных китайских образцов риса, анализе некоторых количественных признаков и отборе наилучших из них для селекции. Изучение образцов проводили в Пролетарском районе Ростовской области. Стандартами были взяты сорта Южанин и Боярин. В ходе изучения китайских образцов риса по морфо-биологическим признакам было установлено значительное разнообразие. Период вегетации от появления всходов до цветения растений колебался в пределах 85–130 дней; высота растений – от 63,3 до 101,7 см; длина метелок – от 15,7 до 21,7 см; масса 1000 зерен – от 16,3 до 34,0 г; число колосков на метелке – от 79 до 158 шт.; фертильность – от 86,8 до 98,3%. Установлена положительная корреляция высоты растений с длиной метелки, массой 1000 зерен, их количеством и массой на метелке, фертильностью. Масса зерна с метелки также коррелировала с этими признаками. Для селекционной работы были отобраны 6 образцов риса, хорошо вызревающих на юге Ростовской области: Ляонин 1, Ляонин 5, Ляонин 8, Ляонин 10, Ляонин 12 и Ляонин 15. Проведена гибридизация образцов с раннеспелым сортом Контакт.</p></abstract><trans-abstract xml:lang="en"><p>Rice is the most important food crop on the Earth. The development of new productive rice varieties for the conditions of the south of Russia and specifcally the Rostov region is possible after careful study and use of collection material from other regions of the planet in the breeding work. Genetic varietal diversity of samples from various countries is the basis for breeding study aimed at improving rice productivity. The purpose of the study was to study 15 collection Chinese rice samples, analyze some quantitative traits, and select the best ones for further breeding. The samples were studied in the Proletarsky district of the Rostov region. The varieties “Yuzhanin” and “Boyarin” were taken as the standard varieties. In the study of Chinese rice samples according to their morphological and biological  traits  there has been  identifed a signifcant diversity. The vegetation period “sprouting-fowering” ranged from 85–130 days; the trait “plant height” varied from 63.3 cm to 101.7 cm; the trait “length of a panicle” ranged from 15.7 to 21.7 cm; the trait “1000-kernel weight” varied from 16.3 to 34.0 g; the trait “number of spikelets per panicle” ranged from 79 to 158 pieces; the trait “fertility” was from 86.8 to 98.3%. There has been identifed a positive correlation between “plant height” and length of a panicle, 1000-kernel weight, kernel number per panicle, and fertility. Kernel weight per panicle has also correlated with these traits. For future breeding work there have been selected 6 rice samples that could mature well in the south of the Rostov Region, namely “Lyaonin 1”, “Lyaonin 5”, “Lyaonin 8”, “Lyaonin 10”, “Lyaonin 12” and “Lyaonin 15”. There has been carried out a hybridization of samples with the early ripening variety “Kontakt”.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>рис</kwd><kwd>коллекция</kwd><kwd>сорт</kwd><kwd>источник</kwd><kwd>количественный признак</kwd><kwd>отбор</kwd></kwd-group><kwd-group xml:lang="en"><kwd>rice</kwd><kwd>collection</kwd><kwd>variety</kwd><kwd>source</kwd><kwd>quantitative trait</kwd><kwd>selection</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Дзюба В. А., Есаулова Л. В., Чухирь И. Н., Коротенко Т. Л., Зеленский А. Г. Генетика признаков соцветия риса // Зерновое хозяйство России. 2019. № 1(61). С. 44–48. DOI: 10.31367/2079-8725-2019-61-1-44-48.</mixed-citation><mixed-citation xml:lang="en">Dzyuba V. A., Esaulova L. V., Chukhir I. N., Korotenko T. L., Zelensky A. G. 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