title: A molecular linkage map of rye.
abstract: A genetic map of six chromosomes of rye, (all of the rye chromosomes except for 2R), was constructed using 77 RFLP and 12 RAPD markers. The map was developed using an F2 population of 54 plants from a cross between two inbred lines. A rye genomic library was constructed as a source of clones for RFLP mapping. Comparisons were made between the rye map and other rye and wheat maps by including additional probes previously mapped in those species. These comparisons allowed (1) chromosome arm orientation to the linkage groups to be given, (2) the corroboration of several evolutionary translocations between rye chromosomes and homoeologous chromosomes of wheat; (3) an increase in the number of available markers for target regions of rye that show colinearity with wheat. Inconsistencies in the location of markers between the wheat and rye maps were mostly detected by multi-copy probes.
authors.affiliation: Department of Cell Biology and Genetics, University of Alcalá de Henares, Campus Universitario, E-28871, Alcalá de Henares, Madrid, Spain.
authors.forename: Y
authors.initials: Y
authors.lastname: Loarce
authors.forename: G
authors.initials: G
authors.lastname: Hueros
authors.forename: E
authors.initials: E
authors.lastname: Ferrer