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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">vavilov</journal-id><journal-title-group><journal-title xml:lang="ru">Вавиловский журнал генетики и селекции</journal-title><trans-title-group xml:lang="en"><trans-title>Vavilov Journal of Genetics and Breeding</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">2500-3259</issn><publisher><publisher-name>Institute of Cytology and Genetics of Siberian Branch of the RAS</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18699/VJ16.218</article-id><article-id custom-type="elpub" pub-id-type="custom">vavilov-862</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>Экспериментальная системная биология</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Experimental systems biology</subject></subj-group></article-categories><title-group><article-title>Протокол анализа количественных характеристик опушения листа картофеля</article-title><trans-title-group xml:lang="en"><trans-title>A protocol for analysis of the quantitative characteristics of leaf pubescence in potato</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>Дорошков</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Doroshkov</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Новосибирск, Россия</p></bio><bio xml:lang="en"><p>Novosibirsk, Russia</p></bio><email xlink:type="simple">ad@bionet.nsc.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Генаев</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Genaev</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Новосибирск, Россия</p></bio><bio xml:lang="en"><p>Novosibirsk, Russia</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>Афонников</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Afonnikov</surname><given-names>D. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Новосибирск, Россия</p></bio><bio xml:lang="en"><p>Novosibirsk, Russia</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Федеральное государственное бюджетное научное учреждение «Федеральный исследовательский центр Институт цитологии и генетики Сибирского отделения Российской академии наук»<country>Россия</country></aff><aff xml:lang="en">Institute of Cytology and Genetics SB RAS<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2016</year></pub-date><pub-date pub-type="epub"><day>02</day><month>02</month><year>2017</year></pub-date><volume>20</volume><issue>6</issue><fpage>863</fpage><lpage>868</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Дорошков А.В., Генаев М.А., Афонников Д.А., 2017</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="ru">Дорошков А.В., Генаев М.А., Афонников Д.А.</copyright-holder><copyright-holder xml:lang="en">Doroshkov A.V., Genaev M.A., Afonnikov D.A.</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://vavilov.elpub.ru/jour/article/view/862">https://vavilov.elpub.ru/jour/article/view/862</self-uri><abstract><p>Опушение листьев у растений – один из важных признаков, отвечающих за формирование микроклимата у поверхности листа, – участвует в защите от неблагоприятных биотических и абиотических факторов среды. У пасленовых, к которым относится картофель Solanum tuberosum L., опушение листа представлено многоклеточными неветвистыми трихомами разного размера и морфологии. Опушение этой культуры способствует сопротивлению растения насекомым-вредителям, в частности колорадскому жуку и тле, которая является переносчиком вирусных заболеваний. В процессе селекционно-генетических экспериментов возникает необходимость оценить интенсивность опушения листьев растений картофеля. Для этого, как правило, используют микроизображения или микрофотографии листьев листа, сделанные под микроскопом. С их помощью оценивают количество трихом разного типа на поверхности листа и затем нормируют на единицу площади. Такой подход трудоемок, поскольку требует визуального подсчета трихом под микроскопом. Разработанный нами протокол описывает технологию быстрой количественной оценки характеристик опушения у картофеля (числа трихом на поверхности листа и их средней длины) для решения задач генетики и селекции этой культуры. Он состоит из описания технологии приготовления препаратов и получения цифровых изображений сгибов листа с помощью оптического микроскопа в проходящем свете и последующей автоматической обработке этих изображений на компьютере с помощью программы LHDetect2.</p></abstract><trans-abstract xml:lang="en"><p>Plant leaf pubescence is one of the important features, which is responsible for microclimate formation near the epidermis. It is involved in protection against adverse biotic and abiotic environmental factors. In Solanaceae, to which belongs the potato Solanum tuberosum L., leaf pubescence appears as multicellular unbranched trichomes of diverse size and morphology. Pubescence of this plants promotes resistance to insect pests, in particular, Colorado potato beetle and aphid, which is a carrier of viral diseases. During the process of breeding and genetic experiments, there is a need to assess the intensity of leaf pubescence of potato plants. For this task, micrographs taken under a microscope are commonly used. They are used to count different types of trichomes on the leaf surface to characterize the intensity of potato leaf pubescence. This approach requires visual counting of trichomes under a microscope and is fairly laborious. This protocol describes a rapid technology for quantitative assessment of the characteristics of potato pubescence (the number of trichomes on the leaf surface and the average length of trichomes) to solve the problems of genetics and breeding of this plant. It consists of a preparation technology, digital imaging of leaf folds with an optical microscope in transmitted light and subsequent automatic processing of images using the LHDetect2 software.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>высокопроизводительное фенотипирование</kwd><kwd>анализ изображений</kwd><kwd>Solanum tuberosum L.</kwd><kwd>трихомы</kwd></kwd-group><kwd-group xml:lang="en"><kwd>high-throughput phenotyping</kwd><kwd>image analysis</kwd><kwd>Solanum tuberosum L.</kwd><kwd>trichomes</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">Afonnikov D.A., Genaev M.A., Doroshkov A.V., Komyshev E.G., Pshenichnikova T.A. Methods of high-throughput phenotyping of plants for large-scale breeding experiments. Genetika = Genetics (Moscow). 2016;52(7):788-803. DOI 10.7868/s001667581607002x. (in Russian)</mixed-citation><mixed-citation xml:lang="en">Afonnikov D.A., Genaev M.A., Doroshkov A.V., Komyshev E.G., Pshenichnikova T.A. Methods of high-throughput phenotyping of plants for large-scale breeding experiments. Genetika = Genetics (Moscow). 2016;52(7):788-803. DOI 10.7868/s001667581607002x. (in Russian)</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Doroshkov A.V., Afonnikov D.A., Dobrovolskaya O.B., Pshenichnikova T.A. Interactions between leaf pubescence genes in bread wheat as assessed by high throughput phenotyping. Euphytica. 2016; 207(3):491-500. DOI 10.1007/s10681-015-1520-2.</mixed-citation><mixed-citation xml:lang="en">Doroshkov A.V., Afonnikov D.A., Dobrovolskaya O.B., Pshenichnikova T.A. Interactions between leaf pubescence genes in bread wheat as assessed by high throughput phenotyping. Euphytica. 2016; 207(3):491-500. DOI 10.1007/s10681-015-1520-2.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Doroshkov A.V., Simonov A.V., Safonova A.D., Afonnikov D.A., Likhenko I.E., Kolchanov N.A. Quantitative assessment of potato pubescence by analysis of digital microimages. Dostizheniya nauki i tekhniki APK = Achievements of Science and Technology of AIC. 2016;30(10):12-14. (in Russian)</mixed-citation><mixed-citation xml:lang="en">Doroshkov A.V., Simonov A.V., Safonova A.D., Afonnikov D.A., Likhenko I.E., Kolchanov N.A. Quantitative assessment of potato pubescence by analysis of digital microimages. Dostizheniya nauki i tekhniki APK = Achievements of Science and Technology of AIC. 2016;30(10):12-14. (in Russian)</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Fasulati S.R., Limantseva L.A., Ivanova O.V., Rogozina E.V. Extensive drug resistance to Colorado potato beetle, potato ladybird, and yellow potato cyst nematode. Zashchita i karantin rasteniy = Plant Protection and Quarantine. 2011;10. (in Russian)</mixed-citation><mixed-citation xml:lang="en">Fasulati S.R., Limantseva L.A., Ivanova O.V., Rogozina E.V. Extensive drug resistance to Colorado potato beetle, potato ladybird, and yellow potato cyst nematode. Zashchita i karantin rasteniy = Plant Protection and Quarantine. 2011;10. (in Russian)</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Flanders K.L., Hawkes, J.G., Radcliffe, E.B., Lauer, F.I. Insect resistance in potatoes: sources, evolutionary relationships, morphological and chemical defenses, and ecogeographical associations. Euphytica. 1992;61(2):83-111. DOI 10.1007/BF00026800.</mixed-citation><mixed-citation xml:lang="en">Flanders K.L., Hawkes, J.G., Radcliffe, E.B., Lauer, F.I. Insect resistance in potatoes: sources, evolutionary relationships, morphological and chemical defenses, and ecogeographical associations. Euphytica. 1992;61(2):83-111. DOI 10.1007/BF00026800.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Genaev M.A., Doroshkov A.V., Pshenichnikova T.A., Kolchanov N.A., Afonnikov D.A. Extracting quantitative characteristics of wheat leaf hairiness using image processing technique. Planta. 2012;236(6): 1943-1954. DOI 10.1007/s00425-012-1751-6.</mixed-citation><mixed-citation xml:lang="en">Genaev M.A., Doroshkov A.V., Pshenichnikova T.A., Kolchanov N.A., Afonnikov D.A. Extracting quantitative characteristics of wheat leaf hairiness using image processing technique. Planta. 2012;236(6): 1943-1954. DOI 10.1007/s00425-012-1751-6.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Gregory P., Tingey W.M., Ave D.A., Bouthyette P.Y. Potato glandular trichomes: a physicochemical defense mechanism against insects. In: Maurice B., Green P., Hedin A. (eds) Natural resistance of plants to pests. Am. Chemical Society. Washington, 1986;296:160-167.</mixed-citation><mixed-citation xml:lang="en">Gregory P., Tingey W.M., Ave D.A., Bouthyette P.Y. Potato glandular trichomes: a physicochemical defense mechanism against insects. In: Maurice B., Green P., Hedin A. (eds) Natural resistance of plants to pests. Am. Chemical Society. Washington, 1986;296:160-167.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Kennedy G.G. Tomato, pests, parasitoids, and predators: tritrophic interactions involving the genus Lycopersicon. Ann. Rev. Entomol. 2003;48(1):51-72. DOI 10.1146/annurev.ento.48.091801.112733.</mixed-citation><mixed-citation xml:lang="en">Kennedy G.G. Tomato, pests, parasitoids, and predators: tritrophic interactions involving the genus Lycopersicon. Ann. Rev. Entomol. 2003;48(1):51-72. DOI 10.1146/annurev.ento.48.091801.112733.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Maharijaya A., Vosman B. Managing the Colorado potato beetle; the need for resistance breeding. Euphytica. 2015;204(3):487-501. DOI 10.1007/s10681-015-1467-3.</mixed-citation><mixed-citation xml:lang="en">Maharijaya A., Vosman B. Managing the Colorado potato beetle; the need for resistance breeding. Euphytica. 2015;204(3):487-501. DOI 10.1007/s10681-015-1467-3.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Pshenichnikova T.A., Doroshkov A.V., Simonov A.V., Afonnikov D.A., Börner A. Diversity of leaf pubescence in bread wheat and relative species. Gen. Resourc. Crop Evol. 2016;1-13. DOI 10.1007/s10722-016-0471-3.</mixed-citation><mixed-citation xml:lang="en">Pshenichnikova T.A., Doroshkov A.V., Simonov A.V., Afonnikov D.A., Börner A. Diversity of leaf pubescence in bread wheat and relative species. Gen. Resourc. Crop Evol. 2016;1-13. DOI 10.1007/s10722-016-0471-3.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Schilmiller A.L., Last R.L., Pichersky E. Harnessing plant trichome biochemistry for the production of useful compounds. Plant J. 2008; 54(4):702-711. DOI 10.1111/j.1365-313x.2008.03432.x.</mixed-citation><mixed-citation xml:lang="en">Schilmiller A.L., Last R.L., Pichersky E. Harnessing plant trichome biochemistry for the production of useful compounds. Plant J. 2008; 54(4):702-711. DOI 10.1111/j.1365-313x.2008.03432.x.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Simmons A.T., Gurr G.M. Trichomes of Lycopersicon species and their hybrids: effects on pests and natural enemies. Agricultur. Forest Entomol. 2005;7(4):265-276. DOI 10.1111/j.1461-9555.2005.00271.x</mixed-citation><mixed-citation xml:lang="en">Simmons A.T., Gurr G.M. Trichomes of Lycopersicon species and their hybrids: effects on pests and natural enemies. Agricultur. Forest Entomol. 2005;7(4):265-276. DOI 10.1111/j.1461-9555.2005.00271.x</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Tingey W.M., Plaisted R.L., Laubengayer J.E., Mehlenbacher S.A. Green peach aphid resistance by glandular trichomes in Solanum tuberosum xS. berthaultii hybrids. Am. Potato J. 1982;59(6):241-251. DOI 10.1007/BF02856560.</mixed-citation><mixed-citation xml:lang="en">Tingey W.M., Plaisted R.L., Laubengayer J.E., Mehlenbacher S.A. Green peach aphid resistance by glandular trichomes in Solanum tuberosum xS. berthaultii hybrids. Am. Potato J. 1982;59(6):241-251. DOI 10.1007/BF02856560.</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>
