<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">ovoshchi</journal-id><journal-title-group><journal-title xml:lang="ru">Овощи России</journal-title><trans-title-group xml:lang="en"><trans-title>Vegetable crops of Russia</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2072-9146</issn><issn pub-type="epub">2618-7132</issn><publisher><publisher-name>Федеральный научный центр овощеводства</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18619/2072-9146-2022-1-79-85</article-id><article-id custom-type="elpub" pub-id-type="custom">ovoshchi-1924</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>ЗАЩИТА РАСТЕНИЙ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PLANT PROTECTION</subject></subj-group></article-categories><title-group><article-title>Зараженность 7 сортов картофеля вирусами в полевых условиях Приморского края РФ</article-title><trans-title-group xml:lang="en"><trans-title>Potato viruses of 7 commercial cultivars grown in field Primorsky Krai of Russia</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4383-3390</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Собко</surname><given-names>О. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Sobko</surname><given-names>O. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ольга Абдулалиевна Собко – аспирант, младший научный сотрудник лаборатории селекционно-генетических исследований полевых культур</p><p>692539, Приморский край, г. Уссурийск, пос. Тимирязевский, ул. Воложенина, 30б </p></bio><bio xml:lang="en"><p>Olga A. Sobko – Ph.D. student, Junior Researcher at the laboratory of breeding and genetic research of field crops</p><p>30 B, Volozhenina st., Timiryazevsky stl., Ussuriysk, Primorsky krai, 692539</p></bio><email xlink:type="simple">o.eyvazova@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/0000-0003-1727-4641</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Фисенко</surname><given-names>П. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Fisenko</surname><given-names>P. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Петр Викторович Фисенко – кандидат биологических наук, ведущий научный сотрудник, исполняющий обязанности заведующего лабораторией селекционно-генетических исследований полевых культур</p><p>692539, Приморский край, г. Уссурийск, пос. Тимирязевский, ул. Воложенина, 30б </p></bio><bio xml:lang="en"><p>Petr V. Fisenko – Cand. Sci. (Biology), Leading Researcher, acting head of the laboratory of breeding and genetic research of field crops</p><p>30 B, Volozhenina st., Timiryazevsky stl., Ussuriysk, Primorsky krai, 692539</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/0000-0002-0656-0645</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ким</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kim</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ирина Вячеславовна Ким –кандидат сельскохозяйственных наук, ведущий научный сотрудник, и.о. заведующего лабораторией диагностики болезней картофеля</p><p>692539, Приморский край, г. Уссурийск, пос. Тимирязевский, ул. Воложенина, 30б </p></bio><bio xml:lang="en"><p>Irina V. Kim – Cand. Sci. (Agriculture), Leading Researcher, acting head of the laboratory of potato disease diagnostics</p><p>30 B, Volozhenina st., Timiryazevsky stl., Ussuriysk, Primorsky krai, 692539</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/0000-0002-0165-1716</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мацишина</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Matsishina</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Наталия Валериевна Мацишина – кандидат биологических наук, старший научный сотрудник лаборатории селекционно-генетических исследований полевых культур</p><p>692539, Приморский край, г. Уссурийск, пос. Тимирязевский, ул. Воложенина, 30б </p></bio><bio xml:lang="en"><p>Nathalia V. Matsishina –Cand. Sci. (Biology), Senior Researcher, the laboratory of breeding and genetic research of field crops</p><p>30 B, Volozhenina st., Timiryazevsky stl., Ussuriysk, Primorsky krai, 692539</p></bio><email xlink:type="simple">mnathalie134@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">ФГБНУ «Федеральный научный центр агробиотехнологий Дальнего Востока им. А.К. Чайки»<country>Россия</country></aff><aff xml:lang="en">FSBSI “Federal Scientific Center of Agricultural Biotechnology of the Far East A.K. Chaiki”<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>05</day><month>03</month><year>2022</year></pub-date><volume>0</volume><issue>1</issue><fpage>79</fpage><lpage>85</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Собко О.А., Фисенко П.В., Ким И.В., Мацишина Н.В., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Собко О.А., Фисенко П.В., Ким И.В., Мацишина Н.В.</copyright-holder><copyright-holder xml:lang="en">Sobko O.A., Fisenko P.V., Kim I.V., Matsishina N.V.</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.vegetables.su/jour/article/view/1924">https://www.vegetables.su/jour/article/view/1924</self-uri><abstract><sec><title>Актуальность</title><p>Актуальность. Фитовирусы приводят к большим экономическим потерям в производстве картофеля, особенно если растения инфицируются на ранних стадиях или при смешанных инфекциях. Вирусные инфекции не только снижают урожай, но и ухудшают его качество. Обнаружение и идентификация вирусов растений имеет первостепенное значение для предотвращения их распространения и обеспечения урожайности, заложенной характеристиками сортов.</p></sec><sec><title>Методика исследования</title><p>Методика исследования. В полевом эксперименте, заложенном стационарно, использовалось 7 сортов картофеля российской и зарубежной селекции: Смак, Августин, Янтарь, Laperla, Labella, Red Lady, Sante, Belmonda. Проявление фитовирусной инфекции оценивали по наличию растений с симптомами от общего числа в процентах. Кроме показателя частоты заражения, при визуальной оценке описывали степень развития болезни. Тотальную РНК выделяли из зеленых частей растений по Bekesiova I. et al. 1999 [Bekesiova, 1999]. Качественное и количественное определение фитовирусов в пробах проводили одношаговой ОТ-ПЦР с флуоресцентной детекцией в реальном времени в амплификаторе QuantStudio 5 (Applied Biosystems) с использованием коммерческих наборов серии «Potato Virus X, Y, M, L, S, A, PSTVdRT» (Синтол).</p></sec><sec><title>Результаты</title><p>Результаты. В результате исследований были описаны симптомы проявления ассоциативной вирусной инфекции на сортах картофеля, в зависимости от концентрации и соотношения этих вирусов в растении. Смешанная фитовирусная инфекция на картофельном поле в Приморском крае состояла из PVY, PVX, PVA, PVS, PVM, а также PLRV и PSTVd.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Scientific relevance</title><p>Scientific relevance. Plant viruses cause a significant economic loss to potato production, especially if plants are infected at early growth stages and infections are mixed. Viral diseases reduce both yield and quality of harvested crops. Detection and identification of plant viruses are key important to prevent their spreading and to achieve potential yield predetermined by characteristics of varieties.</p></sec><sec><title>Research methods</title><p>Research methods. Seven potato varieties, bred in Russia and overseas, were used in the field experiment: Smak, Avgustin, Yantar, Laperla, Labella, Red Lady, Sante, Belmonda. Viral infection rate was measured by the percent of plants with symptoms to the total number of plants. In addition to infection frequency, a disease rate was described after visual estimation. Total RNA was isolated from the collected leaves according to Bekesiova I. et al. 1999 [<xref ref-type="bibr" rid="cit13">13</xref>]. Qualitative and quantitative estimation of plant viruses in the samples were conducted by single-step real-time RT-PCR with fluorescent detection with the Applied Biosystems QuantStudio 5 and commercial kits “Potato Virus X, Y, M, L, S, A, PSTVd-RT” (Syntol Company) according to the official protocol of the kits.</p></sec><sec><title>Results</title><p>Results. As a result of our research, symptoms of mixed viral infection were described for potato varieties depending on concentrations and proportions of these viruses in a plant. Mixed viral infection in the potato field in Primorsky Krai comprised PVY, PVX, PVA, PVS, PVM, also PLRV and PSTVd.</p></sec><sec><title> </title><p> </p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>фитовирусы</kwd><kwd>насекомые-векторы</kwd><kwd>mixed viral infections</kwd><kwd>Solanum tuberosum</kwd></kwd-group><kwd-group xml:lang="en"><kwd>plant viruses</kwd><kwd>insect vectors</kwd><kwd>mixed viral infections</kwd><kwd>Solanum tuberosum</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">Kolliopoulou A., Kontogiannatos D., Swevers L. The Use of Engineered Plant Viruses in a Trans-Kingdom Silencing Strategy Against Their Insect Vectors. Front. Plant Sci. 2020;(11):917. doi: 10.3389/fpls.2020.00917</mixed-citation><mixed-citation xml:lang="en">Kolliopoulou A., Kontogiannatos D., Swevers L. The Use of Engineered Plant Viruses in a Trans-Kingdom Silencing Strategy Against Their Insect Vectors. Front. Plant Sci. 2020;(11):917. doi: 10.3389/fpls.2020.00917</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Pourrahim R., Farzadfar Sh., Golnaraghi A.R., Ahoonmanesh A. Incidence and distribution of important viral pathogens in some Iranian potato fields. Plant Dis. 2007;(91):609-615. DOI:10.1094/PDIS-91-5-0609</mixed-citation><mixed-citation xml:lang="en">Pourrahim R., Farzadfar Sh., Golnaraghi A.R., Ahoonmanesh A. Incidence and distribution of important viral pathogens in some Iranian potato fields. Plant Dis. 2007;(91):609-615. DOI:10.1094/PDIS-91-5-0609</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Ngoh Dooh J.P., Boydoul F.U., Madjerembe A., Tchoupou Tsouala D.B., Hawaou Adagoro D.B., Kosma P., Ambang Z. Inventory of the potato diseases and impact on growth and yield traits in far North Cameroon. Int. J. Biol. Chem. Sci. 2020;14(8):2826-2836. DOI: https://dx.doi.org/10.4314/ijbcs.v14i8.14</mixed-citation><mixed-citation xml:lang="en">Ngoh Dooh J.P., Boydoul F.U., Madjerembe A., Tchoupou Tsouala D.B., Hawaou Adagoro D.B., Kosma P., Ambang Z. Inventory of the potato diseases and impact on growth and yield traits in far North Cameroon. Int. J. Biol. Chem. Sci. 2020;14(8):2826-2836. DOI: https://dx.doi.org/10.4314/ijbcs.v14i8.14</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Murphy A. F., Rondon S. I., Moreno A., Fereres A. Effect of Potato virus Y Presence in Solanum tuberosum (Solanales: Solanaceae) and Chenopodium album on Aphid (Hemiptera: Aphididae) Behavior. Environmental Entomology. 2018;XX(X):1- 6. DOI: 10.1093/ee/nvy041</mixed-citation><mixed-citation xml:lang="en">Murphy A. F., Rondon S. I., Moreno A., Fereres A. Effect of Potato virus Y Presence in Solanum tuberosum (Solanales: Solanaceae) and Chenopodium album on Aphid (Hemiptera: Aphididae) Behavior. Environmental Entomology. 2018;XX(X):1- 6. DOI: 10.1093/ee/nvy041</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Sobko O.A., Matsishina N.V., Fesenko P.V., Kim I.V., Didora A.S., Boginskay N.G., Volkov D.I. Viruses in the agrobiocenosis of the potato fields. IOP Conference Serie: Earth and Environmental Science. 2021;677(5):052093. DOI:10.1088/1755-1315/677/5/052093. (In Russ.)</mixed-citation><mixed-citation xml:lang="en">Sobko O.A., Matsishina N.V., Fesenko P.V., Kim I.V., Didora A.S., Boginskay N.G., Volkov D.I. Viruses in the agrobiocenosis of the potato fields. IOP Conference Serie: Earth and Environmental Science. 2021;677(5):052093. DOI:10.1088/1755-1315/677/5/052093. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Cervantes F.A., Alvarez J.M. Within plant distribution of Potato Virus Y in hairy nightshade (Solanum sarrachoides): An inoculum source affecting PVY aphid transmission. Virus Research. 2011;(159):194–200. DOI:10.1016/j.virusres.2011.05.003</mixed-citation><mixed-citation xml:lang="en">Cervantes F.A., Alvarez J.M. Within plant distribution of Potato Virus Y in hairy nightshade (Solanum sarrachoides): An inoculum source affecting PVY aphid transmission. Virus Research. 2011;(159):194–200. DOI:10.1016/j.virusres.2011.05.003</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Pankhuri S., Sajad U. N., Manoj K. Y., Abhishek D.. Mixed infection of plant viruses: diagnostics, interactions and impact on host. Journal of Plant Diseases and Protection. 2020;128(4). DOI:10.1007/s41348-020-00384-0</mixed-citation><mixed-citation xml:lang="en">Pankhuri S., Sajad U. N., Manoj K. Y., Abhishek D.. Mixed infection of plant viruses: diagnostics, interactions and impact on host. Journal of Plant Diseases and Protection. 2020;128(4). DOI:10.1007/s41348-020-00384-0</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Syller J., Grupa A. Antagonistic within-host interactions between plant viruses: molecular basis and impact on viral and host fitness. Molecular Plant Pathology. 2016;17(5):769–782. DOI: 10.1111/mpp.12322</mixed-citation><mixed-citation xml:lang="en">Syller J., Grupa A. Antagonistic within-host interactions between plant viruses: molecular basis and impact on viral and host fitness. Molecular Plant Pathology. 2016;17(5):769–782. DOI: 10.1111/mpp.12322</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Государственный реестр селекционных достижений, Допущенных к использованию. Сорта растений: офиц. изд.: М., 2021;(1):719.</mixed-citation><mixed-citation xml:lang="en">The State Register for Selection Achievements Admitted for Usage. Plant varieties: Official Publ.: Moscow, 2021;(1):719. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Рябушкина Н.А., Омашева М.Е., Галиакпаров Н.Н. Специфика выделения ДНК из растительных объектов. Биотехнология. Теория и практика. 2012;(2):9-26. DOI:10.11134/btp.2.2012.1</mixed-citation><mixed-citation xml:lang="en">Ryabushkina N.A., Omasheva M.E., Galiakparov N.N. Specifics of DNA isolation from plant objects. Biotechnology. Theory and practice. 2012;(2):9-26. DOI:10.11134/btp.2.2012.1 (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Широкий унифицированный классификатор СЭВ и Международный классификатор СЭВ видов картофеля секции Tuberarium (Dun.) Buk. рода Solanum L. Л.: ВИР, 1977. 60 с.</mixed-citation><mixed-citation xml:lang="en">The broad unified CMEA classifier and international classifier of CMEA for potato varieties of section Tuberarium (Dun.) Buk. of genus Solanum L. Leningrad: VIR Publ.; 1977. 60 p. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Панычева Ю.С., Васильев Д.М., Супрунова Т.П., Сахарова А.Н., Игнатов А.Н. Динамика поражения сортов картофеля вирусом Y в полевых условиях. Картофель и овощи. 2019;(5):25-29. DOI: 10.25630/PAV.2019.45.82.006</mixed-citation><mixed-citation xml:lang="en">Panycheva Yu.S., Vasil’ev D.M., Suprunova T.P., Sakharova A.N., Ignatov A.N. Dynamics of infection of potato varieties with virus Y in field conditions. Potato and vegetables. 2019;(5):25-29. DOI: 10.25630/PAV.2019.45.82.006. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Kumar R., Tiwari R. K., Jeevalatha A., Kaundal P., Sharma S., Chakrabarti S.K. Potato viruses and their diagnostic techniques: An overview. Journal of Pharmacognosy and Phytochemistry. 2019;8(6):1932-1944</mixed-citation><mixed-citation xml:lang="en">Kumar R., Tiwari R. K., Jeevalatha A., Kaundal P., Sharma S., Chakrabarti S.K. Potato viruses and their diagnostic techniques: An overview. Journal of Pharmacognosy and Phytochemistry. 2019;8(6):1932-1944</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Bekesiova I., Nap J-P., Mlynarova L. Isolation of high quality DNA and RNA from leaves of the carnivorous plant Drosera rotundifolia. Plant Molecular Biology Reporter. 1999;(17):269- 277.</mixed-citation><mixed-citation xml:lang="en">Bekesiova I., Nap J-P., Mlynarova L. Isolation of high quality DNA and RNA from leaves of the carnivorous plant Drosera rotundifolia. Plant Molecular Biology Reporter. 1999;(17):269- 277.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Watzinger F., Ebner K., Lion T. Detection and monitoring of virus infections by real-time PCR. Molecular Aspects of Medicine. 2006;(27):254–298. DOI: 10.1016/j.mam.2005.12.001</mixed-citation><mixed-citation xml:lang="en">Watzinger F., Ebner K., Lion T. Detection and monitoring of virus infections by real-time PCR. Molecular Aspects of Medicine. 2006;(27):254–298. DOI: 10.1016/j.mam.2005.12.001</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Nyalugwe E.P., Wilson C.R., Coutts B.A., Jones R.A.C. Biological properties of Potato virus X in potato: Effects of mixed infection with Potato virus S and resistance phenotypes in cultivars from three continents. Plant Dis. 2012;(96):43-54. DOI: 10.1094/PDIS-04-11-0305</mixed-citation><mixed-citation xml:lang="en">Nyalugwe E.P., Wilson C.R., Coutts B.A., Jones R.A.C. Biological properties of Potato virus X in potato: Effects of mixed infection with Potato virus S and resistance phenotypes in cultivars from three continents. Plant Dis. 2012;(96):43-54. DOI: 10.1094/PDIS-04-11-0305</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Karyeija R.F., Kreuze J.F., Gibson R.W., Valkonen J.P.T. Synergistic Interactions of a Potyvirus and a Phloem-Limited Crinivirus in Sweet Potato Plants. Virology. 2000;(269):26–36. DOI:10.1006/viro.1999.0169</mixed-citation><mixed-citation xml:lang="en">Karyeija R.F., Kreuze J.F., Gibson R.W., Valkonen J.P.T. Synergistic Interactions of a Potyvirus and a Phloem-Limited Crinivirus in Sweet Potato Plants. Virology. 2000;(269):26–36. DOI:10.1006/viro.1999.0169</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Savenkov E.I., Valkonen J.P.T. Potyviral helper componentproteinase expressed in transgenic plants enhances titers of Potato leaf roll virus but does not alleviate its phloem-limitation. Virology. 2001;283(2):285-293. DOI: 10.1006viro.2000.0838</mixed-citation><mixed-citation xml:lang="en">Savenkov E.I., Valkonen J.P.T. Potyviral helper componentproteinase expressed in transgenic plants enhances titers of Potato leaf roll virus but does not alleviate its phloem-limitation. Virology. 2001;283(2):285-293. DOI: 10.1006viro.2000.0838</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Kolychikhina M.S., Beloshapkina O.O., Phiri C. Change in potato productivity under the impact of viral diseases. IOP Conf. Series: Earth and Environmental Science. 2021;(663). DOI:10.1088/1755-1315/663/1/012035 (In Russ.)</mixed-citation><mixed-citation xml:lang="en">Kolychikhina M.S., Beloshapkina O.O., Phiri C. Change in potato productivity under the impact of viral diseases. IOP Conf. Series: Earth and Environmental Science. 2021;(663). DOI:10.1088/1755-1315/663/1/012035 (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Srinivasan R., Alvarez J. M. Effect of Mixed Viral Infections (Potato Virus Y–Potato Leafroll Virus) on Biology and Preference of Vectors Myzus persicae and Macrosiphum euphorbiae (Hemiptera: Aphididae). J. Econ. Entomol. 2007;100(3):646-655. DOI: 10.1603/0022-0493(2007)100[646:EOMVIP]2.0.CO;2</mixed-citation><mixed-citation xml:lang="en">Srinivasan R., Alvarez J. M. Effect of Mixed Viral Infections (Potato Virus Y–Potato Leafroll Virus) on Biology and Preference of Vectors Myzus persicae and Macrosiphum euphorbiae (Hemiptera: Aphididae). J. Econ. Entomol. 2007;100(3):646-655. DOI: 10.1603/0022-0493(2007)100[646:EOMVIP]2.0.CO;2</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Awasthi L.P., Verma H.N. Current status of viral diseases of potato and their ecofriendly management-A critical review. Virol Res Rev. 2017;1(4):1-16. DOI:10.15761/VRR.10001</mixed-citation><mixed-citation xml:lang="en">Awasthi L.P., Verma H.N. Current status of viral diseases of potato and their ecofriendly management-A critical review. Virol Res Rev. 2017;1(4):1-16. DOI:10.15761/VRR.10001</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Chatzivassiliou1 E.K., Moschos E., Gazi S., Koutretsis P., Tsoukaki M. Infection of potato crops and seeds with potato virus Y and potato leafroll virus in Greece. Journal of Plant Pathology. 2008;90(2):253-261.</mixed-citation><mixed-citation xml:lang="en">Chatzivassiliou1 E.K., Moschos E., Gazi S., Koutretsis P., Tsoukaki M. Infection of potato crops and seeds with potato virus Y and potato leafroll virus in Greece. Journal of Plant Pathology. 2008;90(2):253-261.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
