Identification of the Chromosomes in the 'Esto' Set of Rye Trisomics |
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| Authors: | G. Melz R. Schlegel J. Sybenga |
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| Affiliation: | Dr. G. Melz;, Institut für Pflanzenzüchtung der AdL der DDR, 2601 Gülzow-Güstrow (DDR) (The Netherlands) Dr. sc. R. Schlegel;, Zentralinstitut für Kulturpflanzenforschung und Genetik der AdW der DDR, 4325 Gatersleben (DDR) (The Netherlands) Prof. Dr. J. Sybenga;, Department of Genetics, Agricultural University, Gen. Foulkesweg 53, NL-6703 BM Wageningen (The Netherlands) |
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| Abstract: | The original identification of the chromosomes involved in each of the lines of the act of primary trisomics of winter rye variety ‘Esto’ does not correspond with recent results of gene localization studies. Using known morphological marker genes, N-banding and test crossing with the standard translocation tester set, a more precise identification was possible. In the nomenclature of the Triticinae, the lines can be designated as follows: A = 7R; B = 5R; C = 2R; D = 3R; E = 4R; F = 6R; G = 1R. |
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| Keywords: | Secale cereale primary trisomics chromosome identification gene localization N-banding translocation-set |
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