Linkage of two mutant allozymes for Amp2 and Aat2 with marker loci on barley (Hordeum vulgare L.) chromosomes 1 and 6
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To saturate barley (Hordeum vulgare L.) genetic maps the linkage relationships of two isoenzyme loci Amp2 (aminopeptydase) and Aat2 (aspartate aminotransferase) with known genetic markers were investigated. Results of the genetic analysis support previous information on the localization of these loci on chromosome 1 and 6, respectively. The following recombination values were estimated: between locus Amp2 and T1-3b translocation break point 13.8 ? 2.1%, between locus Aat2 and translocation T6-7i, 17 ? 3.0% and between locus Aat2 and marker o 24.1 ? 3.0%.
Publication order reference
M.Kucharska, Department of Genetics, Silesian University, Jagiellonska 28, 40-032 Katowice, Poland