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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">vir-nw</journal-id><journal-title-group><journal-title xml:lang="ru">Труды по прикладной ботанике, генетике и селекции</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings on applied botany, genetics and breeding</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2227-8834</issn><issn pub-type="epub">2619-0982</issn><publisher><publisher-name>N.I. Vavilov All-Russian Institute of Plant Genetic Resources</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.30901/2227-8834-2022-2-149-158</article-id><article-id custom-type="elpub" pub-id-type="custom">vir-nw-1289</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>ИММУНИТЕТ КУЛЬТУРНЫХ РАСТЕНИЙ И ИХ ДИКИХ РОДИЧЕЙ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>IMMUNITY OF CULTIVATED PLANTS AND THEIR WILD RELATIVES</subject></subj-group></article-categories><title-group><article-title>Симптоматическая идентификация вируса псороза цитрусовых (CPsV) в цитрусовых садах Северного Кипра</article-title><trans-title-group xml:lang="en"><trans-title>Symptomological identification of Citrus Psorosis Virus (CPsV) in citrus orchards of Northern Cyprus</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9565-4506</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Aлас</surname><given-names>Т.</given-names></name><name name-style="western" xml:lang="en"><surname>Alas</surname><given-names>T.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алас Тургут - кафедра садоводства, факультет сельскохозяйственных наук и технологий.</p><p>99010, Гемиконаги, ул. Мерсин, 10.</p></bio><bio xml:lang="en"><p>Turgut Alas - Department of Horticulture, Faculty of Agricultural Sciences and Technologies, European University of Lefke.</p><p>10 via Mersin, Gemikonagi 99010.</p></bio><email xlink:type="simple">talas@eul.edu.tr</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3081-5070</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Aкын</surname><given-names>А.</given-names></name><name name-style="western" xml:lang="en"><surname>Akın</surname><given-names>A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Акын Акын - кафедра садоводства, факультет сельскохозяйственных наук и технологий.</p><p>99010, Гемиконаги, ул. Мерсин, 10.</p></bio><bio xml:lang="en"><p>Akın Akın - Department of Horticulture, Faculty of Agricultural Sciences and Technologies, European University of Lefke.</p><p>10 via Mersin, Gemikonagi 99010.</p></bio><email xlink:type="simple">akinakin393@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6074-6395</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кахраманоглу</surname><given-names>И.</given-names></name><name name-style="western" xml:lang="en"><surname>Kahramanoğlu</surname><given-names>İ.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кахраманоглу Ибрагим - кафедра садоводства, факультет сельскохозяйственных наук и технологий.</p><p>99010, Гемиконаги, ул. Мерсин, 10.</p></bio><bio xml:lang="en"><p>İbrahim Kahramanoğlu - Department of Horticulture, Faculty of Agricultural Sciences and Technologies, European University of Lefke.</p><p>10 via Mersin, Gemikonagi 99010.</p></bio><email xlink:type="simple">ibrahimcy84@yahoo.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Европейский университет Лефке</institution><country>Кипр</country></aff><aff xml:lang="en"><institution>European University of Lefke</institution><country>Cyprus</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>24</day><month>06</month><year>2022</year></pub-date><volume>183</volume><issue>2</issue><fpage>149</fpage><lpage>158</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Aлас Т., Aкын А., Кахраманоглу И., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Aлас Т., Aкын А., Кахраманоглу И.</copyright-holder><copyright-holder xml:lang="en">Alas T., Akın A., Kahramanoğlu İ.</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://elpub.vir.nw.ru/jour/article/view/1289">https://elpub.vir.nw.ru/jour/article/view/1289</self-uri><abstract><p>Цель исследования – проведение симптоматической идентификации вируса псороза цитрусовых (CPsV) на Северном Кипре. Это старейшее известное вирусное заболевание цитрусовых, которое вызывает значительное снижение качества цитрусовых плодов. Симптомы впервые были обнаружены во Флориде и Калифорнии в 1890-х годах. Наиболее важными и хорошо известными симптомами CPsV являются расщепление и отслоение коры на стволах и ветвях старых деревьев. На листьях зараженных молодых деревьев также могут появляться хлоротические пятна и кольцевые пятна.</p><p>В отчетах сообщалось, что не следует уничтожать зараженные деревья в Средиземноморском бассейне и Америке, но со временем болезнь приводит к значительному снижению урожайности и качества плодов. По последним сведениям, полученным от фермеров Северного Кипра, наблюдается увеличение симптомов хлоротических пятен на листьях и сколов на стволах деревьев, которые, как полагают, вызваны CPsV. Прививка является обычным агроприемом для цитрусовых деревьев на Северном Кипре, где большинство сортов были привиты на кислый апельсин; и прививка является одним из основных способов передачи этого вируса, наряду с другими механическими методами. Результаты настоящего исследования показали, что вирусное заболевание у различных видов и сортов цитрусовых Северного Кипра в основном носит симптоматический характер. В ходе текущей работы все цитрусовые сады, где были выявлены симптомы заболевания, регистрировали и подготовили подробную базу данных для будущих молекулярных анализов. Таким образом, выявлено, что необходимо провести дальнейшие молекулярные исследования для изучения наличия этого вирусного заболевания на Северном Кипре и доказать это молекулярными методами.</p></abstract><trans-abstract xml:lang="en"><p>This study was conducted to perform symptomological identification of Citrus Psorosis Virus (CPsV) in Northern Cyprus. This is the oldest known citrus virus disease, which causes huge decrease in citrus fruits’ quality. The first symptoms of the disease were found in Florida and California in the 1890s. The most important and well known symptoms of CPsV are dehiscence and spalling of the trunk and branches of old trees. Chlorotic spotting and ringspot may also be caused on the leaves of infected young trees.</p><p>There were reports not to kill the infected trees in the Mediterranean basin and America, but the disease leads to an important reduction in yield and fruit quality in time. Recent available verbal information among the farmers in Northern Cyprus claims that there is an increase in the symptoms of chlorotic spotting on leaves and spalling on tree trunks, which are thought to be caused by CPsV. Grafting is a common management technique on citrus trees in Northern Cyprus, where most of the varieties have been grafted on sour orange; and grafting is among the major ways of transmitting this virus, together with other mechanical practices.</p><p>The results of the present study showed that the virus disease in different citrus species and varieties of Northern Cyprus are mostly symptomatic.  In the current work, citrus orchards which showed disease symptoms were all recorded and a detailed database was prepared for future molecular analyses. Thus, it is revealed that further molecular studies should be carried in order to perform a scientific investigation into the presence of this virus disease in Northern Cyprus and prove it molecularly.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>лимон</kwd><kwd>вирус</kwd><kwd>обследование</kwd><kwd>цитрусовые</kwd><kwd>откалывание коры</kwd></kwd-group><kwd-group xml:lang="en"><kwd>lemon</kwd><kwd>virus</kwd><kwd>observation</kwd><kwd>citrus</kwd><kwd>bark spalling</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Авторы хотели бы выразить свою благодарность фермерам и производителям продукции цитрусовых за их ценную помощь в процессе отбора и оценки материала. Авторы благодарят рецензентов за их вклад в экспертную оценку этой работы.</funding-statement><funding-statement xml:lang="en">The authors would like to extend their thanks to the farmers and citrus producers for their valuable help in sampling and observing the materials. 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