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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">vetpress</journal-id><journal-title-group><journal-title xml:lang="ru">Аграрная наука</journal-title><trans-title-group xml:lang="en"><trans-title>Agrarian science</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0869-8155</issn><issn pub-type="epub">2686-701X</issn><publisher><publisher-name>Редакция журнала "Аграрная наука"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.32634/0869-8155-2025-393-04-121-128</article-id><article-id custom-type="elpub" pub-id-type="custom">vetpress-3583</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>АГРОНОМИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>AGRONOMY</subject></subj-group></article-categories><title-group><article-title>Механизм ингибирования интактных семян яровой пшеницы, индуцированный хранением с травмированными и поврежденными зерновками</article-title><trans-title-group xml:lang="en"><trans-title>The mechanism of suppression of intact spring wheat seeds induced by storage with injured and damaged grains</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9587-0556</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Левин</surname><given-names>В. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Levin</surname><given-names>V. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Виктор Иванович Левин, доктор сельскохозяйственных наук, профессор кафедры селекции, семеноводства и агрохимии</p><p>ул. Костычева, 1, Рязань, 390044</p></bio><bio xml:lang="en"><p>Viktor Ivanovich Levin, Doctor of Agricultural Sciences, Professor of the Department of Breeding, Seed Production and Agrochemistry</p><p>1 Kostychev Str., Ryazan, 390044</p></bio><email xlink:type="simple">levin-49@bk.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/0000-0003-0548-6313</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ступин</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Stupin</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Александр Сергеевич Ступин, кандидат сельскохозяйственных наук, доцент кафедры селекции, семеноводства и агрохимии</p><p>ул. Костычева, 1, Рязань, 390044</p></bio><bio xml:lang="en"><p>Alexander Sergeevich Stupin, Candidate of Agricultural Sciences, Associate Professor of the Department of Breeding, Seed Production and Agrochemistry</p><p>1 Kostychev Str., Ryazan, 390044</p></bio><email xlink:type="simple">stupin32@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Рязанский государственный агротехнологический университет им. П.А. Костычева<country>Россия</country></aff><aff xml:lang="en">Ryazan State Agrotechnological University named after P.A. Kostychev<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>1</volume><issue>4</issue><fpage>121</fpage><lpage>128</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Левин В.И., Ступин А.С., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Левин В.И., Ступин А.С.</copyright-holder><copyright-holder xml:lang="en">Levin V.I., Stupin A.S.</copyright-holder><license 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.vetpress.ru/jour/article/view/3583">https://www.vetpress.ru/jour/article/view/3583</self-uri><abstract><sec><title>Актуальность</title><p>Актуальность. Экспериментально подтвержден и теоретически обоснован механизм ингибирующего воздействия травмированными и поврежденными зерновками на морфофизиологические и посевные качества неповрежденных (интактных*) семян. В опыте были использованы три партии семян яровой пшеницы (Triticum aestivum L.) сорта Агата. Всю совокупность семян делили на две части — семена-индукторы (СИ) и семена детекторы (СД). Роль СД выполняли СИ: а) семена с микротравмами, б) семена с микрои макротравмами, в) семена с гидротермическими повреждениями. Продолжительность хранения семян составляла 24 мес., включая различные условия воздухообмена между семенами. Контроль — интактные семена, отдельно хранившиеся.</p></sec><sec><title>Результаты</title><p>Результаты. Хранение семян до 3 сут. сопровождалось ускорением прорастания у СД на 6,5%, увеличением массы проростков, линейных параметров ростка и наибольшего первичного корешка к контролю, соответственно, на 13,5–18,3%, 13,6–15,8%, 9,3–10,3%. При хранения от 12 до 24 мес. происходило снижение прорастания на 5,6–22,2%.</p><p>Морфометрические параметры проростков в зависимости от вариантов опыта составляли от уровня контроля, соответственно, 62,1–83,7%, 56,0–77,8% и 57,7–87,9%. Концентрация этилена в межзерновой воздушной среде при пассивном воздухообмене в опытных вариантах превышала контроль в 3,5–5,7 раза. Механизм угнетения интактных семян обусловлен воздействием фитогормона этилена, выделяемого травмированными и поврежденными семенами. Блокировать эффект угнетения и пролонгировать кондиционные посевные качества у интактных семян позволяет хранение при гипоксии.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Relevance</title><p>Relevance. The mechanism of the inhibitory effect of injured and damaged grains on the morphophysiological and sowing qualities of intact seeds has been experimentally confirmed and theoretically substantiated. Three batches of spring wheat seeds (Triticum aestivum L.) of the Agate variety were used in the experiment. The whole set of seeds was divided into two parts: seed inductors (SI) and seed detectors (SD). The role of SD was performed by intact seeds, SI: a) seeds with microtrauma, b) seeds with micro- and macrotrauma, c) seeds with hydrothermal damage. The duration of seed storage was 24 months, including various conditions of air exchange between seeds. Control — intact seeds, stored separately.</p></sec><sec><title>Results</title><p>Results. Storage of seeds for up to 3 days. It was accompanied by an acceleration of germination in DM by 6.5%, an increase in the mass of seedlings, linear parameters of the sprout and the largest primary root to control, respectively, by: 13.5–18,3%, 13,6–15,8%, 9,3%–10,3%. During storage from 12 to 24 months, germination decreased by 5.6–22,2%. The morphometric parameters of the seedlings, depending on the experimental options, depended on the control level, respectively, 62,1–83,7%, 56,0–77,8% and 57.7–87.9%. The concentration of ethylene in the intergranular air during passive air exchange in the experimental versions exceeded the control by 3.5–5.7 times. The mechanism of inhibition of intact seeds is caused by the action of the ethylene phytohormone released by injured and damaged seeds. Block the effect of suppression and prolongation of conditioned sowing qualities in intact seeds allows storage under hypoxia.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>семена</kwd><kwd>яровая пшеница</kwd><kwd>хранение</kwd><kwd>ингибирование</kwd><kwd>травмирование</kwd><kwd>этилен</kwd></kwd-group><kwd-group xml:lang="en"><kwd>seeds</kwd><kwd>spring wheat</kwd><kwd>storage</kwd><kwd>inhibition</kwd><kwd>injury</kwd><kwd>ethylene</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">Новохатин В.В. Научное обоснование первичного и элитного семеноводства зерновых культур. Достижения науки и техники АПК. 2018; 32(9): 40-47. https://doi.org/10.24411/0235-2451-2018-10910</mixed-citation><mixed-citation xml:lang="en">Novokhatin V.V. Scientific substantiation of primary and elite seedgrowing of cereals. 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