Hieracium subgen. Pilosella: Progenies diversity in facultative apomictic and sexual taxa.
|Year of publication||2006|
|Type||Article in Proceedings|
|Conference||9th International Hieracium Workshop, Trenta (Julian Alps), Slovenia.|
|MU Faculty or unit|
|Keywords||apomixis; sexuality; hybridization; haploid parthenogenesis; addition hybrid; unreduced gamete; FCSS|
|Description||Three progeny groups were analysed by flow cytometry seed screen. Progeny of apomictic hexaploid Hieracium bauhini and sexual hexaploid Hieracium pilosella were uniform. In progeny of pentaploid facultative apomictic Hieracium bauhini four different groups of progeny were found: pentaploids of apomictic origin, pentaploids of sexual origin (hybrids), octoploids of sexual origin (addition hybrids) and one triplod originated via haploid parthenogenesis.|