TY  - JOUR
A1  - Krahulec, František
A1  - Krahulcová, Anna
T1  - Ploidy levels and reproductive behaviour in invasive Hieracium pilosella in Patagonia
T2  - NeoBiota
N2  - Within a population of invasive Hieracium pilosella in Chilean Patagonia we found two ploidy levels, pentaploid and hexaploid. Each ploidy level was represented by one clone. Their reproductive system was apomictic (and thus replicating the maternal genome), with a low degree of residual sexuality. It is necessary to prevent the evolution of new biotypes via hybridisation with different clones of H. pilosella or other Hieracium species introduced into Patagonia.
KW  - Hieracium pilosella
KW  - Patagonia
KW  - ploidy levels
KW  - hybridisation
Y1  - 2011
UR  - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/32236
UR  - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-322367
SN  - 1314-2488
IS  - 11
SP  - 25
EP  - 31
ER  -