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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">earth</journal-id><journal-title-group><journal-title xml:lang="ru">Земледелие и селекция в Беларуси</journal-title><trans-title-group xml:lang="en"><trans-title>Arable Farming and Plant Breeding in Belarus</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0130-156X</issn><publisher><publisher-name>Научно-практический центр Национальной академии наук Беларуси по земледелию</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">earth-341</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</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>SELECTION AND SEED PRODUCTION</subject></subj-group></article-categories><title-group><article-title>Отбор холодостойких генотипов кукурузы методом холодного проращивания (cold test)</article-title><trans-title-group xml:lang="en"><trans-title>SELECTION OF COLD TOLERANT HIGHLY PRODUCTIVE CORN GENOTYPES USING COLD TEST METHOD</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Красновский</surname><given-names>С. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Krasnovsky</surname><given-names>S. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Жемойда</surname><given-names>В. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhemoida</surname><given-names>V. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат с.-х. наук</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Национальный университет биоресурсов и природопользования Украины</institution><country>Ukraine</country></aff><pub-date pub-type="collection"><year>2016</year></pub-date><pub-date pub-type="epub"><day>04</day><month>04</month><year>2022</year></pub-date><volume>0</volume><issue>52</issue><fpage>274</fpage><lpage>280</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Красновский С.А., Жемойда В.Л., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Красновский С.А., Жемойда В.Л.</copyright-holder><copyright-holder xml:lang="en">Krasnovsky S.A., Zhemoida V.L.</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://earth.belal.by/jour/article/view/341">https://earth.belal.by/jour/article/view/341</self-uri><abstract><p>Проведен анализ холодостойкости линий кукурузы в лабораторных и полевых условиях. Выделены 7 линий, которые характеризуются высокой холодостойкостью. Выявлена средняя положительная корреляционная связь между всхожестью, длиной проростка и урожайностью (в среднем за 2 года r=0,58) и высокая положительная – между длиной главного корешка и урожайностью (r=0,79). Самоопыленные линии FV 243, UCH 37, HLG 1238, Co 255, Aк 135 и HLG 1203 рекомендуются для использования в качестве источников холодостойкости.</p></abstract><trans-abstract xml:lang="en"><p>108 corn inbred lines were tested in laboratory and field conditions; 7 lines which had high level of cold tolerance were selected. Positive correlation on an average level was revealed between germination, seedling length and yield, average for 2 years – +0.58. Positive correlation on a high level was revealed between the radicle length and yield +0.79. Inbred lines FV 243, UCH 37, HLG 1238, Co 255, Ak 135 and HLG 1203 were recommended for using as sources of cold tolerance.</p></trans-abstract></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Hope, H.J. Low temperature emergence potential of short season corn hybrids grown under controlled environment and plot conditions / H.J. Hope, R.P. White and others // Canadian Journal of Plant Science, 1992. – №72. – P. 83-91.</mixed-citation><mixed-citation xml:lang="en">Hope, H.J. Low temperature emergence potential of short season corn hybrids grown under controlled environment and plot conditions / H.J. Hope, R.P. White and others // Canadian Journal of Plant Science, 1992. – №72. – P. 83-91.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Derieux, M. Early growth of maize seedling at low-temperatures / M. 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