title: A map of barley chromosome 2 using isozymic and morphological markers.
abstract: The F2 progeny of a cross between a chromosome 2 multiple marker stock and an adapted cultivar of barley were analyzed for four morphological markers and electrophoretic patterns of eight leaf isozymes. The Idh-2 locus was linked to the Per-5 locus (27.96 +/- 5.07 cM) and to the e locus (10.26 +/- 3.13 cM). Also, the Per-5 and e loci were located on the short arm of chromosome 2. In addition Idh-2 was also located on barley chromosome 2 and was linked to the v locus (13.18 +/- 3.56 cM), which is located on the long arm of chromosome 2. Two other marker genes, li and wst,,B, were linked (26.50 +/- 5.24 cM) on chromosome 2 but segregate independently of the other loci evaluated.
authors.affiliation: Departamento de Genetica, Universidad Complutense, Madrid, España.
authors.forename: M
authors.initials: M
authors.lastname: Cesar Benito
authors.forename: M
authors.initials: M
authors.lastname: Sanchez
authors.forename: J S
authors.initials: JS
authors.lastname: Shin
authors.forename: T
authors.initials: T
authors.lastname: Blake
mesh_terms: D002874:Chromosome Mapping; D003433:Crosses, Genetic; D004950:Esterases / Q000235:genetics; D005838:Genotype; D005954:Glucosephosphate Dehydrogenase / Q000235:genetics; D001467:Hordeum / Q000201:enzymology / Q000235:genetics; D007521:Isocitrate Dehydrogenase / Q000235:genetics; D007527:Isoenzymes / Q000235:genetics*; D010544:Peroxidases / Q000235:genetics; D010641:Phenotype; D010944:Plants / Q000201:enzymology / Q000235:genetics*
chemical_list: D007527:Isoenzymes; D007521:Isocitrate Dehydrogenase; D005954:Glucosephosphate Dehydrogenase; D010544:Peroxidases; D004950:Esterases