Linkage relationships of esterase loci in rye (Secale cereale L.)
- 1 January 1984
- journal article
- research article
- Published by Springer Nature in Theoretical and Applied Genetics
- Vol. 67 (2-3), 149-153
- https://doi.org/10.1007/bf00317021
Abstract
Genetic analysis of esterase polymorphism in rye inbred lines with isoelectric focusing in polyacrylamide flat gels yielded evidence for the existence of at least ten esterase loci, Est 1–Est 10. The loci can be attributed to four different linkage groups (Est 1/ Est 2/Est 3/Est 5/Est 6/Est 7), (Est 4), (Est 8/Est 9), and (Est 10). Loci Est 5/Est 6/Est 7 and Est 8/Est 9, respectively, are tightly linked with a maximum recombination frequency of 0.2% and can therefore be regarded as compound loci which possibly originated in tandem duplications.Keywords
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