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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">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">10.18619/2072-9146-2023-6-5-10</article-id><article-id custom-type="elpub" pub-id-type="custom">ovoshchi-2272</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, СЕМЕНОВОДСТВО И БИОТЕХНОЛОГИЯ РАСТЕНИЙ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>BREEDING, SEED PRODUCTION AND PLANT BIOTECHNOLOGY</subject></subj-group></article-categories><title-group><article-title>Оценка перспективных линий огурца партенокарпического типа на устойчивость к ложной мучнистой росе в условиях открытого грунта Подмосковья</article-title><trans-title-group xml:lang="en"><trans-title>Evaluation of promising cucumber lines of the parthenocarpic type for resistance to false powdery mildew in open ground conditions of the Moscow region</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5108-3289</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Коротцева</surname><given-names>И. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Korottseva</surname><given-names>I B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ирина Борисовна Коротцева – канд. с.-х. наук, зав. лаб. селекции и семеноводства тыквенных культур</p><p>143072, Московская область, Одинцовский район, пос. ВНИИССОК, ул. Селекционная, 14</p></bio><bio xml:lang="en"><p>Irina B. Korottseva – Cand. Sci. (Agriculture), head of the laboratory of selection and seed production of pumpkin crops</p><p>14, Selectsionnaya str., VNIISSOK, Odintsovo district, Moscow region, 143072</p><p> </p></bio><email xlink:type="simple">korottseva@mail.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>Белов</surname><given-names>С. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Belov</surname><given-names>S. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сергей Николаевич Белов – м.н.с. лаб. репродуктивной биотехнологии в селекции с.-х. растений</p><p>143072, Московская область, Одинцовский район, пос. ВНИИССОК, ул. Селекционная, 14</p></bio><bio xml:lang="en"><p>Sergey N. Belov – Junior Researcher of Laboratory of Reproductive Biotechnology in Crop Breeding</p><p>14, Selectsionnaya str., VNIISSOK, Odintsovo district, Moscow region, 143072</p></bio><email xlink:type="simple">belov@vniissok.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4117-2565</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Слетова</surname><given-names>М. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Sletova</surname><given-names>M. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мария Евгеньевна Слетова – канд. с.-х. наук,с.н.с. лаб. иммунитета и защиты растений</p><p>143072, Московская область, Одинцовский район, пос. ВНИИССОК, ул. Селекционная, 14</p><p> </p></bio><bio xml:lang="en"><p>Maria E. Sletova – Cand. Sci. (Agriculture), Senior Researcher of Lab. Immunity and Plant Protection</p><p>14, Selectsionnaya str., VNIISSOK, Odintsovo district, Moscow region, 143072</p></bio><email xlink:type="simple">gvina@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5089-3028</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сакара</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Sakara</surname><given-names>N. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Николай Андреевич Сакара – канд. с.-х. наук, в.н.с., сектора агрохимии и земледелия</p><p>692779, Приморский край, г.Артем, с. Суражевка, ул.Кубанская, д.57/1</p><p> </p></bio><bio xml:lang="en"><p>Nikolay A. Sakara – Cand. Sci. (Agriculture), Leading Researcher, Sector of Agrochemistry and Agriculture</p><p>57/1, Kubanskaya st., Surazhevka, Artem, Primorsky Krai, 692779</p><p> </p></bio><email xlink:type="simple">nsakara@inbox.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0009-5379-2981</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ванюшкина</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Vanyushkina</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ирина Алексеевна Ванюшкина – старший научный сотрудник сектора защиты растений</p><p>692779, Приморский край, г.Артем, с. Суражевка, ул.Кубанская, д.57/1</p><p> </p></bio><bio xml:lang="en"><p>Irina A. Vanyushkina – Senior Researcher, Plant Protection Sector</p><p>57/1, Kubanskaya st., Surazhevka, Artem, Primorsky Krai, 692779</p></bio><email xlink:type="simple">vanuschckina.i@yandex.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9875-6011</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тарасова</surname><given-names>Т. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Tarasova</surname><given-names>T. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Татьяна Сергеевна Тарасова – м.н.с. секторов агрохимии и земледелия и селекции картофеля</p><p>692779, Приморский край, г.Артем, с. Суражевка, ул.Кубанская, д.57/1</p><p> </p></bio><bio xml:lang="en"><p>Tatiana S. Tarasova – Junior Researcher of the Sectors of Agrochemistry and Agriculture and Potato Breeding</p><p>57/1, Kubanskaya st., Surazhevka, Artem, Primorsky Krai, 692779</p></bio><email xlink:type="simple">yaktakoma79@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0007-0412-4835</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Синиченко</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Sinichenko</surname><given-names>N. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Наталья Александровна Синиченко – старший научный сотрудник сектора селекции и семеноводства овощных культур</p><p>692779, Приморский край, г.Артем, с. Суражевка, ул.Кубанская, д.57/1</p></bio><bio xml:lang="en"><p>Natalya A. Sinichenko – Senior Researcher of the Sector of Breeding and Seed Production of Vegetable Crops</p><p>57/1, Kubanskaya st., Surazhevka, Artem, Primorsky Krai, 692779</p></bio><email xlink:type="simple">natsinichenko@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Федеральное бюджетное научное учреждение «Федеральный научный центр овощеводства» (ФГБНУ ФНЦО)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal State Budgetary Scientific Institution Federal Scientific Vegetable Center (FSBSI FSVC)</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Приморская овощная опытная станция – филиал Федерального государственного научного учреждения «Федеральный научный центр овощеводства»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Primorskaya vegetable experimental station – branch of the Federal state budgetary scientific institution «Federal Scientific Vegetable Center» (PVES – branch of the FSBSI FSVC)</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>03</day><month>12</month><year>2023</year></pub-date><volume>0</volume><issue>6</issue><fpage>5</fpage><lpage>10</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Коротцева И.Б., Белов С.Н., Слетова М.Е., Сакара Н.А., Ванюшкина И.А., Тарасова Т.С., Синиченко Н.А., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Коротцева И.Б., Белов С.Н., Слетова М.Е., Сакара Н.А., Ванюшкина И.А., Тарасова Т.С., Синиченко Н.А.</copyright-holder><copyright-holder xml:lang="en">Korottseva I.B., Belov S.N., Sletova M.E., Sakara N.A., Vanyushkina I.A., Tarasova T.S., Sinichenko N.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://www.vegetables.su/jour/article/view/2272">https://www.vegetables.su/jour/article/view/2272</self-uri><abstract><sec><title>Актуальность</title><p>Актуальность. Ложная мучнистая роса (пероноспороз) (возбудитель – Pseudoperonospora cubensis (Berk. et Curt.) Rostow.) – наиболее вредоносное заболевание на огурце в открытом грунте, весенних пленочных и зимних теплицах в осеннем культурообороте. В лаборатории селекции и семеноводства тыквенных культур ВНИИССОК, в настоящее время ФГБНУ ФНЦО, ведется непрерывная работа по созданию устойчивых к этому заболеванию сортов и гибридов огурца. Для создания новых конкурентоспособных гибридов огурца партенокарпического типа была проведена большая работа по селекции родительских форм, отличающихся комплексом хозяйственно полезных признаков, в том числе и толерантностью к ложной мучнистой росе.Результаты. В течение 2-х лет исследований, в условиях открытого грунта Подмосковья, на естественном инфекционном фоне, отобраны линии огурца партенокарпического типа наиболее выносливые к ложной мучнистой росе: Пр. F6 1, 24-905 RZ F4-5, Эксель. F5 ч/б 1, (Хас. х Хаб.) F4. Во время второго (30.08.) и третьего (08.09) учетов, в оба года исследований, по баллу поражения, они были на уровне устойчивого стандарта – сорта Суражевский. В 2022 году в условиях не отапливаемых весенних теплиц Приморского края по устойчивости к пероноспоре выделились две гибридные комбинации 24-905RZ F4 х Пр. F11 и Кар. F6 х Пр. F11.В конце августа, они поразились на 0.5 и 0.8 баллов, соответственно, меньше, чем стандарт –гибрид Герман F1. Выделившиеся гибридные комбинации получены с участием линий огурцапартенокарпического типа, наиболее толерантных к ложной мучнистой росе в условиях открытого грунта Подмосковья в 2022 и 2023 годах. Это свидетельствует о том, что выделенныеобразцы могут служить ген источниками устойчивости к ложной мучнистой росе.</p><p> </p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Relevance</title><p>Relevance. False powdery mildew (peronosporosis) (the causative agent is Pseudoperonospora cubensis (Berk. et Curt.) Rostow.) – the most harmful disease on cucumber in the open ground, spring film and winter greenhouses in the autumn crop turnover. In the laboratory of breeding and seed production of pumpkin crops of All-Russian Research Institute of Vegetable Breeding and Seed Production, currently FSBSI FSVC, continuous work is underway to create varieties and hybrids of cucumber resistant to this disease. To create new competitive hybrids of cucumber of the parthenocarpic type, a lot of work was done on the selection of parental forms that differ in a complex of economically useful signs, including tolerance to false powdery mildew.Results. During 2 years of research, in the open ground conditions of the Moscow region, on a natural infectious background, the lines of parthenocarpic cucumber most resistant to false powdery mildew were selected: Pr. F6 1, 24-905 RZ F4-5, Excel. F5 b/w 1, (Hac. x Hub.) F4. During the second (30.08.) and third (08.09) counts, in both years of research, according to the lesion score, they were at the level of a stable standard - the Surazhevsky variety. In 2022, in the conditions of unheated spring greenhouses of Primorsky region, two hybrid combinations of 24-905RZ F4 x Pr. F11 and Kar. F6 x Pr. F11 were distinguished for resistance to peronospore. At the end of August, they were struck by 0.5 and 0.8 points, respectively, less than the standard hybrid German F1. The resulting hybrid combinations were obtained with the participation of cucumber lines of the parthenocarpic type, the most tolerant to false powdery mildew in the open ground conditions of the Moscow region in 2022 and 2023. This indicates that the isolated samples can serve as gene sources of resistance to false powdery mildew.</p><p> </p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>огурец</kwd><kwd>селекция</kwd><kwd>гибридные комбинации</kwd><kwd>толерантность</kwd><kwd>Pseudoperonospora cubensis</kwd></kwd-group><kwd-group xml:lang="en"><kwd>cucumber</kwd><kwd>selection</kwd><kwd>hybrid combinations</kwd><kwd>tolerance</kwd><kwd>Pseudoperonospora cubensis</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">Sukhanberdina E.H., Grushin A.A., Piskunova T.M. Screening of the cucumber collection for resistance to Downy mildew in the Lower Volga region. Proceedings on applied botany, genetics and breeding. 2019;180(2):102-108. (In Russ.) https://doi.org/10.30901/2227-8834-2019-2-102-108. EDN NDVAFG.</mixed-citation><mixed-citation xml:lang="en">Sukhanberdina E.H., Grushin A.A., Piskunova T.M. Screening of the cucumber collection for resistance to Downy mildew in the Lower Volga region. Proceedings on applied botany, genetics and breeding. 2019;180(2):102-108. (In Russ.) https://doi.org/10.30901/2227-8834-2019-2-102-108. EDN NDVAFG.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Timoshenko N.N. Distribution Peronosporosis cucumber. Era of science. 2016;(8):265-277. EDN XEUITZ. (In Russ.)</mixed-citation><mixed-citation xml:lang="en">Timoshenko N.N. Distribution Peronosporosis cucumber. Era of science. 2016;(8):265-277. EDN XEUITZ. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Andreeva E.A., Dronchenko G.S., Bondarev N.T. The specificity of the action of drugs against some representatives of oomycetes and the influence of pathogens on them. Dep. in ONIITEKHIM. 12/20/88. 1988;(1211):14. (In Russ.)</mixed-citation><mixed-citation xml:lang="en">Andreeva E.A., Dronchenko G.S., Bondarev N.T. The specificity of the action of drugs against some representatives of oomycetes and the influence of pathogens on them. Dep. in ONIITEKHIM. 12/20/88. 1988;(1211):14. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Nalobova V.L. Evaluation of cucumber for resistance to downy mildew. Methodical instructions. Minsk, 1991. (In Russ.)</mixed-citation><mixed-citation xml:lang="en">Nalobova V.L. Evaluation of cucumber for resistance to downy mildew. Methodical instructions. Minsk, 1991. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Nalobova V.L. Phytopathological basis of cucumber selection for disease resistance. Minsk, 1998. 40 p. (In Russ.)</mixed-citation><mixed-citation xml:lang="en">Nalobova V.L. Phytopathological basis of cucumber selection for disease resistance. Minsk, 1998. 40 p. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Pivovarov V.F. Powdery mildew of cucumber in film greenhouses. Works of young scientists and graduate students on selection and seed production of vegetable crops. 1971;(4):53-54. (In Russ.)</mixed-citation><mixed-citation xml:lang="en">Pivovarov V.F. Powdery mildew of cucumber in film greenhouses. Works of young scientists and graduate students on selection and seed production of vegetable crops. 1971;(4):53-54. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Vliet G.A., Meijsing W.D. Inheritance of Resistance to Pseudoperonospora cubensis Rost. In Cucumber (Cucumis sativus). Euphytica. 1974;(23):251-255.</mixed-citation><mixed-citation xml:lang="en">Vliet G.A., Meijsing W.D. Inheritance of Resistance to Pseudoperonospora cubensis Rost. In Cucumber (Cucumis sativus). Euphytica. 1974;(23):251-255.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Medvedeva N.I. Breeding value of cucumber resistance donors to major diseases. L., 1983. (In Russ.)</mixed-citation><mixed-citation xml:lang="en">Medvedeva N.I. Breeding value of cucumber resistance donors to major diseases. L., 1983. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Shimizu S., Kanazawa K., Kato A., Yokota Y., Koyama T. Studies on the breeding of cucumber for the resistance to downy mildew and other fruit characters. Engei Shikenjo Ho Koku. 1963;(2):65-81.</mixed-citation><mixed-citation xml:lang="en">Shimizu S., Kanazawa K., Kato A., Yokota Y., Koyama T. Studies on the breeding of cucumber for the resistance to downy mildew and other fruit characters. Engei Shikenjo Ho Koku. 1963;(2):65-81.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">McFerson J. A screening procedure for determining levels of resistance in cucumber. Master’s Thesis, Texas A&amp;M University, College Station, TX, USA. 1978.</mixed-citation><mixed-citation xml:lang="en">McFerson J. A screening procedure for determining levels of resistance in cucumber. Master’s Thesis, Texas A&amp;M University, College Station, TX, USA. 1978.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Doruchowski R., Lakowska-Ryk E. Inheritance of resistance to downy mildew (Pseudoperonospora cubensis Berk &amp; Curt) in Cucumis sativus. Proc. 5th EUCARPIA Cucurbitaceae Symp. 1992. P.66-69.</mixed-citation><mixed-citation xml:lang="en">Doruchowski R., Lakowska-Ryk E. Inheritance of resistance to downy mildew (Pseudoperonospora cubensis Berk &amp; Curt) in Cucumis sativus. Proc. 5th EUCARPIA Cucurbitaceae Symp. 1992. P.66-69.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Petrov L., Boogert K., Sheck L., Baider A., Rubin E., Cohen Y. Resistance to downy mildew, Pseudoperonospora cubensis, in cucumbers. Acta Horticulturae. 2000; 510(510):203-209. DOI:10.17660/ActaHortic.2000.510.33</mixed-citation><mixed-citation xml:lang="en">Petrov L., Boogert K., Sheck L., Baider A., Rubin E., Cohen Y. Resistance to downy mildew, Pseudoperonospora cubensis, in cucumbers. Acta Horticulturae. 2000; 510(510):203-209. DOI:10.17660/ActaHortic.2000.510.33</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Pershin A., Medvedeva N., Medvedev A. Quantitative approach to studying the genetics of disease resistance. IV. Interaction of the genetic systems for resistance to powdery and downy mildews in cucumber. Genet. USSR. 1988;(24):484-493.</mixed-citation><mixed-citation xml:lang="en">Pershin A., Medvedeva N., Medvedev A. Quantitative approach to studying the genetics of disease resistance. IV. Interaction of the genetic systems for resistance to powdery and downy mildews in cucumber. Genet. USSR. 1988;(24):484-493.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Pakhratdinova Zh.U., Rsaliev A.S., Amirkhanova N.T. Study of the genetic bases of the resistant of cucumber varieties to downy mildew on the basis of molecular genetic markers. International Research Journal. 2017;11(65):85-89. https://doi.org/10.23670/IRJ.2017.65.107</mixed-citation><mixed-citation xml:lang="en">Pakhratdinova Zh.U., Rsaliev A.S., Amirkhanova N.T. Study of the genetic bases of the resistant of cucumber varieties to downy mildew on the basis of molecular genetic markers. International Research Journal. 2017;11(65):85-89. https://doi.org/10.23670/IRJ.2017.65.107</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Korotzeva I.B., Korganova N.N., Kochetkova L.A. Selection of cucumber varieties resistant to downy mildew. Potato and vegetables. 2005;(4):10-11. EDN YPIOKN. (In Russ.)</mixed-citation><mixed-citation xml:lang="en">Korotzeva I.B., Korganova N.N., Kochetkova L.A. Selection of cucumber varieties resistant to downy mildew. Potato and vegetables. 2005;(4):10-11. EDN YPIOKN. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Korottseva I.B. Cucumber resistance to downy mildew (Pseudoperonospora cubensis) in the Non-Black earth zone of the Russian Federation. Vegetable crops of Russia. 2020;(6):116-119. (In Russ.) https://doi.org/10.18619/2072-9146-2020-6-116-119. EDN DZJGVY.</mixed-citation><mixed-citation xml:lang="en">Korottseva I.B. Cucumber resistance to downy mildew (Pseudoperonospora cubensis) in the Non-Black earth zone of the Russian Federation. Vegetable crops of Russia. 2020;(6):116-119. (In Russ.) https://doi.org/10.18619/2072-9146-2020-6-116-119. EDN DZJGVY.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Anikina I.I. Source material for breeding cucumbers for resistance to downy mildew in the Non-Chernozem zone. In: Cucumber selection for disease resistance. Novosibirsk, 1993. (In Russ.)</mixed-citation><mixed-citation xml:lang="en">Anikina I.I. Source material for breeding cucumbers for resistance to downy mildew in the Non-Chernozem zone. In: Cucumber selection for disease resistance. Novosibirsk, 1993. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Broad unified classifier of CMEA and international classifier of CMEA of the species Cucumis sativus L. L., 1980. 28 p. (In Russ.)</mixed-citation><mixed-citation xml:lang="en">Broad unified classifier of CMEA and international classifier of CMEA of the species Cucumis sativus L. L., 1980. 28 p. (In Russ.)</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>
