Duca, MariaPort, AngelaMidoni, AndreiAnisimova, IrinaRotaru, Tudor2021-04-052021-04-052010DUCA, Maria; PORT, Angela, et,al. Moştenirea genelor Rf la diverse genotipuri de floarea-soarelui. In: Studia Universitatis Moldaviae. Seria Ştiinţe Reale şi ale Naturii: Biologie. Chimie. Revista științifică. 2010, nr. 1(31). pp. 5-9. ISSN 1814-3237.1814-3237http://studiamsu.eu/nr-1-31-2010/https://msuir.usm.md/handle/123456789/4072Research on four sources of pollen fertility restoration (I1-I3, F1, F2 şi BC1) revealed that this character was controlledin three cases (Drofa, Valentino and Sumbred 254) by one single dominant gene and in one case (Xenia) by two non-allelic dominant genes Rfrorestaurarea fertilităţiigene RfArticle