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Gene for Resistance to Barley Mild Mosaic Virus in German Winter Barley Located on Chromosome 3L |
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| Authors: | Renate Kaiser W Friedt |
| Institution: | Institut für Pflanzenbau und Pflanzenzüchtung I, Justus-Liebig-Universität, Ludwigstr. 23, W-6300 Gieeßn, Germany;Bundesanstalt fur Züchtungsforschung im Wein- und Gartenbau, Institut für Garten-bauliche Pflanzenzüchtung, Nebenstelle Gemüsezüchtung, Geilweilerhof, W-6741 Siebeldingen, Germany |
| Abstract: | In order to identify the chromosome arm carrying a gene for resistance to barley mild mosaic virus (BaMMV) in German winter barley cultivars, a line trisomic for the long arm of chromosome 3 (telo-trisomic 3L) was crossed to the resistant cvs. ‘Sonate’ and ‘Ogra’. Results of tests for BaMMV reaction in the F2 indicate that the gene for resistance in German cultivars is located on the long arm of chromosome 3. |
| Keywords: | Hordeum vulgare barley mild mosaic virus (BaMMV) disease resistance telotrisomic analysis gene localization |