vestiagИзвестия Национальной академии наук Беларуси. Серия аграрных наукProceedings of the National Academy of Sciences of Belarus. Agrarian Series1817-72041817-7239The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"vestiag-195Research ArticleЗЕМЛЯРОБСТВА І РАСЛІНАВОДСТВAAGRICULTURE AND PLANT CULTIVATIONМОЛЕКУЛЯРНО-ГЕНЕТИЧЕСКИЙ АНАЛИЗ АЛЛЕЛЬНОГО СОСТАВА СЕЛЕКЦИОННО ЦЕННЫХ ГЕНОВ ОТДАЛЕННЫХ ГИБРИДОВ ТРИТИКАЛЕMOLECULAR AND GENETIC ANALYSIS OF ALLELIC COMPOSITION OF PLANT BREEDING VALUABLE GENES OF TRITICALE REMOTE HYBRIDSЗАЙЦЕВAО. И.ZAITSEVAО. I.o.zaitseva@igc.byСАКОВИЧВ. И.SAKOVICHV. I.БУШТЕВИЧВ. Н.BUSHTEVICHV. N.triticale@tut.byГРИБС. И.GRIBS. I.ЛЕМЕШВ. А.LEMESHV. А.Институт генетики и цитологии НАН БеларусиThe Institute of Genetics and CytologyНаучно-практический центр НАН Беларуси по земледелиюThe Research and Practical Center of the National Academy of Sciences of Belarus for Arable Farming201606112016135056Copyright © ЗАЙЦЕВA О.И., САКОВИЧ В.И., БУШТЕВИЧ В.Н., ГРИБ С.И., ЛЕМЕШ В.А., 20162016ЗАЙЦЕВA О.И., САКОВИЧ В.И., БУШТЕВИЧ В.Н., ГРИБ С.И., ЛЕМЕШ В.А.ZAITSEVA О.I., SAKOVICH V.I., BUSHTEVICH V.N., GRIB S.I., LEMESH V.А.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://vestiagr.belnauka.by/jour/article/view/195

У 65 индивидуальных растений отдаленных гибридов ярового тритикале с пшеницей четырех комбинаций скрещиваний поколений F4–F5 установлен аллельный состав генов запасных белков зерна (Glu-1), генов карликовости (Rht), а также генов, контролирующих реакцию на яровизацию (Vrn). Выявлено, что гены Dx5 и Dy10 локуса Glu-D1 пшеницы совместно передаются отдаленным гибридам тритикале. Выделено 11 линий комбинации скрещивания Узор ç Ростань, которые характеризуются оптимальным составом всех изученных селекционно ценных генов: Glu-А1b Glu-B1b Glu-D1d по локусу Glu-1, Vrn-A1a Vrn-B1а по локусу Vrn-1 и Rht-B1b по локусу Rht.

It’s established that 65 separate plants of remote hybrids of spring triticale with wheat of four crossings of generation F4–F5 have allelic composition of genes of grain proteins(Glu-1), dwarfing genes (Rht) and genes controlling vernalization reaction. It’s determined that genes Dx5 and Dy10 of locus Glu-D1 of wheat are transferred to remote hybrids of triticale. Identified are 11 lines of crossing Uzor ç Rostan which are characterized by the optimal composition of all the studied plant breeding valuable genes: Glu-А1b Glu-B1b Glu-D1d on locus Glu-1, Vrn-A1a Vrn-B1а on locus Vrn-1 and Rht-B1b on locus Rht.

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