vavilovВавиловский журнал генетики и селекцииVavilov Journal of Genetics and Breeding2500-3259Institute of Cytology and Genetics of Siberian Branch of the RASvavilov-46Research ArticleСтатьиArticlesОЦЕНКА ГЕНЕТИЧЕСКОГО ПОЛИМОРФИЗМА ОБРАЗЦОВ ЯРОВОЙ ТРИТИКАЛЕ (× TRITICOSECALE WITTMACK) ПОСРЕДСТВОМ RAPD- И ISSR-МАРКЕРОВEVALUATION OF GENETIC POLYMORPHISM OF SPRING TRITICALE ACCESSIONS (× TRITICOSECALE WITTMACK) BASED ON RAPD AND ISSR MARKERSОрловскаяО. А.OrlovskayaO. A.O.Orlovskaya@igc.bas-net.byКореньЛ. В.KorenL. V.O.Orlovskaya@igc.bas-net.byХотылеваЛ. В.KhotylevaL. V.O.Orlovskaya@igc.bas-net.byГосударственное научное учреждение Институт генетики и цитологии Национальной академии наук Беларуси, Минск, Республика БеларусьБеларусьInstitute of Genetics and Cytology, National Academy of Sciences of Belarus, Minsk, BelarusBelarus201211122014161279284Copyright © Орловская О.А., Корень Л.В., Хотылева Л.В., 20142014Орловская О.А., Корень Л.В., Хотылева Л.В.Orlovskaya O.A., Koren L.V., Khotyleva L.V.This work is licensed under a Creative Commons Attribution 4.0 License.https://vavilov.elpub.ru/jour/article/view/46

Проведено изучение молекулярно-генетической гетерогенности 20 образцов яровой тритикале. Использованные ISSR- и RAPD-маркеры выявили высокий уровень полиморфизма (в среднем 80,2 и 89,9 % соответственно), что дало возможность сгруппировать изученные образцы тритикале по степени генетического родства и подобрать генетически дивергентные родительские пары для скрещиваний с целью получения гибридов с эффектом гетерозиса.

Molecular heterogeneity was studied in 20 spring triticale accessions by using ISSR and RAPD markers. The study revealed a high level of polymorphism (80,2 % and 89,9 %, respectively, on the average), which allowed the studied triticale accessions to be grouped according to the degree of genetic relationship and to choose genetically distant parental pairs for crosses to obtain heterotic hybrids.

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