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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">plants</journal-id><journal-title-group><journal-title xml:lang="ru">Защита растений</journal-title><trans-title-group xml:lang="en"><trans-title>Plant Protection</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0135-3705</issn><publisher><publisher-name>Институт защиты растений</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">plants-332</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>БИОЛОГИЧЕСКИЙ МЕТОД ЗАЩИТЫ РАСТЕНИЙ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>GENERAL ISSUES OF PLANT PROTECTION</subject></subj-group></article-categories><title-group><article-title>Влияние целевых компонентов на жизнеспособность и биологическую активность штаммов энтомопатогенных грибов</article-title><trans-title-group xml:lang="en"><trans-title>The effect of target components on the viability and biological activity of strains of entomopathogenic fungi</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>Янковская</surname><given-names>Е. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Yankouskaya</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аг. Прилуки, Минский р-н</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>Войтка</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Voitka</surname><given-names>D. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аг. Прилуки, Минский р-н</p></bio><bio xml:lang="en"><p>Priluki, Minsk region</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Федорович</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Fedarovich</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аг. Прилуки, Минский р-н</p></bio><bio xml:lang="en"><p>Priluki, Minsk region</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шейн</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Shein</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аг. Прилуки, Минский р-н</p></bio><bio xml:lang="en"><p>Priluki, Minsk region</p></bio><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>РУП «Институт защиты растений»</institution><country>Belarus</country></aff><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>РУП «Институт защиты растений»</institution></aff><aff xml:lang="en"><institution>RUE «Institute of plant protection»</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>17</day><month>11</month><year>2025</year></pub-date><volume>1</volume><issue>49</issue><fpage>180</fpage><lpage>188</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Янковская Е.Н., Войтка Д.В., Федорович М.В., Шейн А.А., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Янковская Е.Н., Войтка Д.В., Федорович М.В., Шейн А.А.</copyright-holder><copyright-holder xml:lang="en">Yankouskaya A.N., Voitka D.V., Fedarovich M.V., Shein A.A.</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://plants.belal.by/jour/article/view/332">https://plants.belal.by/jour/article/view/332</self-uri><abstract><p>В условиях in vitro изучено влияние технологических добавок, вводимых на постферментационной стадии, на энтомопатогенные грибы – основу биологических препаратов. Установлено, что повышению жизнеспособности и биологической активности штаммов способствует добавление магния сульфата, железа сульфата, подсолнечного масла, рапсового масла, диметилсульфоксида, 2-аминопентандиовой кислоты.</p></abstract><trans-abstract xml:lang="en"><p>The effect of technological additives introduced at the post–fermentation stage on entomopathogenic fungi, the basis of biological preparations, has been studied in vitro. It was found that the addition of magnesium sulfate, iron sulfate, sunflower oil, rapeseed oil, dimethylsulfoxide, and 2-aminopentanedioic acid contributes to the increased viability and biological activity of the strains.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>энтомопатогенные грибы</kwd><kwd>биологические препараты</kwd><kwd>технологические добавки</kwd><kwd>активаторы</kwd><kwd>протекторы</kwd><kwd>биологическая активность</kwd><kwd>энтомоцидная активность</kwd></kwd-group><kwd-group xml:lang="en"><kwd>entomopathogenic fungi</kwd><kwd>biological preparations</kwd><kwd>technological additives</kwd><kwd>activators</kwd><kwd>protectants</kwd><kwd>biological activity</kwd><kwd>entomocidal activity</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">Баутин, В. М. Актуальность разработки точных агротехнологий на современном этапе / В. М. 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