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Article

Fine-scale geographical structure of genetic diversity in inland wild beet populations.

Molecular ecology - 1 Aug 2009

Arnaud Jean-François, Fénart Stéphane, Godé Cécile, Deledicque Sylvie, Touzet Pascal, Cuguen Joël

Abstract excerpt

Introgression arising from crop-to-wild gene flow provides novel sources of genetic variation in plant species complexes. Hybridization within the Beta vulgaris species complex is of immediate concern; crop lineages (B. vulgaris ssp. vulgaris) hybridize easily with their wild relatives (B. vulgaris ssp. maritima) thereby threatening wild beet gene diversity with genetic swamping. Hybridization 'hotspots' occur in...

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PMID: 19627487
DOI: 10.1111/j.1365-294X.2009.04279.x

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