Karyologische Variabilität in Kreuzungsnachkommen – eine Herausforderung bei der Züchtung neuer Baldriansorten (<em>Valeriana officinalis</em> L.
DOI:
https://doi.org/10.5073/jka.2014.446.020Abstract
In der Studie wurden die unterschiedlichen Ploidiestufen von Baldrianpopulationen (Herkünfte und deren Kreuzungsnachkommen) untersucht. Mittels Chromosomenzählung konnten die Ploidiestufen der Elternherkünfte bestätigt werden. Dabei zeigten die Kreuzungsnachkommen zum Teil unerwartete Ploidieniveaus.
Ploidy levels in crossbred descendants – a challenge in the breeding of new varieties of valerian (Valeriana officinalis L. sl)
The different ploidy levels of valerian populations (provenance populations and their crossbred descendants) were studied. Using chromosome counting the already known ploidy levels of the parental populations could be confirmed.The crossbred descendants showed partly unexpected ploidy levels.
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