danДоклады Национальной академии наук БеларусиDoklady of the National Academy of Sciences of Belarus1561-83232524-2431The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"dan-361Research ArticleБИОЛОГИЯBIOLOGYСВЯЗЬ ДИФФЕРЕНЦИАЛЬНОГО ДНК-ПОЛИМОРФИЗМА ТОМАТА (SOLANUM LYCOPERSICUM L.) С ГЕТЕРОТИЧЕСКИМ ПОТЕНЦИАЛОМ ГИБРИДОВ F1IMPACT OF DIFFERENTIAL DNA POLYMORPHISM OF TOMATO (SOLANUM LYCOPERSICUM L.) ON THE FORMATION OF THE SUPERIOR F1 HYBRID PERFORMANCEШАПТУРЕНКОМ. Н.SHAPTURENKOM. N.m.shapturenko@igc.byТАРУТИНАЛ. А.TARUTINAL. A.l.tarutina@igc.byМИШИНЛ. А.MISHINL. A.leo123@tut.byКУБРАКС. В.KUBRAKS. V.s.kubrak@igc.byКИЛЬЧЕВСКИЙА. В.KILCHEVSKYA. V.

член-корреспондент

kilchev@presidium.bas-net.byХОТЫЛЕВАЛ. В.KHOTYLEVAL. V.

академик

l.khotyleva@igc.byИнститут генетики и цитологии НАН БеларусиInstitute of Genetics and Cytology of the National Academy of Sciences of BelarusИнститут овощеводства НАН БеларусиInstitute of vegetable growing of the National Academy of Sciences of Belarus201605112016605101107Copyright © ШАПТУРЕНКО М.Н., ТАРУТИНА Л.А., МИШИН Л.А., КУБРАК С.В., КИЛЬЧЕВСКИЙ А.В., ХОТЫЛЕВА Л.В., 20162016ШАПТУРЕНКО М.Н., ТАРУТИНА Л.А., МИШИН Л.А., КУБРАК С.В., КИЛЬЧЕВСКИЙ А.В., ХОТЫЛЕВА Л.В.SHAPTURENKO M.N., TARUTINA L.A., MISHIN L.A., KUBRAK S.V., KILCHEVSKY A.V., KHOTYLEVA L.V.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://doklady.belnauka.by/jour/article/view/361

При изучении роли дифференциального ДНК-полиморфизма исходного материала в формирование гетерозиготного преимущества гибридов F1 выполнен скрининг аллельного состава микросателлитных локусов томата. Проведен генетический анализ линий и гибридов, полученных по схеме топкросса. В результате показано, что общая и локусспецифическая гетерозиготность имеют важное значение при формировании гетеротического ответа в F1 и оценка молекулярно-генетического полиморфизма может быть полезна для предсказания перспективных комбинаций.

To investigate the impact of differential DNA polymorphisms of initial breeding sources on the superior F1 performance, we carried out the screening of their allelic composition and performed the genetic analysis of lines and its hybrids in the test cross design. As a result, it is shown that the overall and locus-specific heterozygosity is important for the formation of the F1 heterotic response, and the evaluation of molecular polymorphisms could be useful for the prediction of promising crosscombinations.

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The authors declare that there are no conflicts of interest present.