Chromosomal location of resistance to barley yellow mosaic virus in German winter-barley identified by trisomic analysis.
In order to localize a gene for resistance to Barley Yellow Mosaic Virus (BaYMV) of German resistant varieties, cvs. 'Ogra' and 'Sonate' were crossed to a complete trisomic (2n=2x+1=15) set of 'Shin Ebisu 16'. Tests for resistance in F2 strongly support the conclusion that the German gene for resistance to BaYMV is located on barley chromosome 3.
Institute of Agronomy and Plant Breeding, Justus-Liebig-University, Ludwigstr. 23, D-6300, Gießen, F.R. Germany.
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