Mapping of Molecular Markers on Brassica B-Genome Chromosomes Added to Brassica napus |
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| Authors: | D Struss C F Quiros G Röbbelen |
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| Institution: | Institut für Pflanzenbau und Pflanzenzüchtung, Georg-August-Universität, Von-Siebold-Strafie 8, W-3400 Göttingen, Germany;Department of Vegetable Crops, University of California, Davis, CA, 95616, U.S.A |
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| Abstract: | Using interspecific hybridization among various Brassica species, B-genome chromosomes from different sources of Brassica, i.e. B. nigra (BB, 2n = 18), B. carinata (BBCC), 2n = 34) and B. juncea (AABB, 2n = 36) were transferred into the Canadian variety ‘Andor’ of B. napus. Monosomic addition lines were selected (AACC + 1B, 2n = 39) by cytological control. For characterization of the alien chromosomes, series of isozymes, RFLPs and RAPD markers were employed. This permitted the identification of a total of 39 lines representing seven of the eight B-genome chromosomes. |
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| Keywords: | Brassica napus B-genome addition lines isoenzymes RFLPs RAPD markers |
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