Variability of Christmas rose [Helleborus niger L.] populations and its potential use in genetic breeding

• Autorzy: Susek A , Ivancic A. , Lemoine M.C. , Guillemin J.P. , Caneill J. , Sisko M. , Janzekovic F. , Praprotnik L.
• Języki publikacji: EN

Abstrakty

EN

The Christmas rose (Helleborus niger L.) is widely distributed in Southern and Central Europe, and Slovenia is probably one of the centers of its diversity. The investigation was aimed at evaluating phenotypic diversity among selected wild populations in Slovenia and neighboring Croatia. Some of the analyzed traits expressed relatively very high variation (e.g., number of leaves per plant, number of inflorescences per plant). The variation ranges of some of the analyzed traits were found to be wider than those mentioned in the literature. Statistical analysis indicated that variability was more expressed within than between populations. In terms of present market requirements, the most valuable populations are Žumberak (Croatia), containing plant material with the longest peduncles and largest flowers, and Peca, containing genotypes with the highest number of inflorescences per plant.

Słowa kluczowe

EN

variability; geographic distribution; Ranunculaceae; phenotypic variation; Helleborus niger; population diversity; Christmas rose; genetic breeding

• Wydawca: -
• Czasopismo: Acta Biologica Cracoviensia. Series Botanica
• Rocznik: 2005
• Tom: 47
• Numer: 2
• Opis fizyczny: p.129-135,fig.,ref.

Twórcy

autor

Susek A

• University of Maribor, Vrbanska 30, 2000 Maribor, Slovenia

autor

Ivancic A.

autor

Lemoine M.C.

autor

Guillemin J.P.

autor

Caneill J.

autor

Sisko M.

autor

Janzekovic F.

autor

Praprotnik L.

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