Linkage relationships between prolamin genes located on chromosome 1Hch in Hordeum chilense.
The endosperm storage proteins of Hordeum chilense Roem. et Schult., a species used in the synthesis of the amphiploid tritordeum (x Tritordeum Ascherson et Graebner), have a great effect on the gluten strength of this amphiploid. We have analysed electrophoretically the heredity of these proteins, which are synthesised by genes located on chromosome 1H(ch), and detected up to five loci in a cross between two lines of H. chilense. These loci present a certain homology with loci synthesising the same proteins in wheat. The genetic distances between these loci were calculated.
Alvarez
J B
JB
Departamento de Genética, Escuela Técnica Superior de Ingenieros Agrónomos y de Montes, Universidad de Córdoba, Apdo. 3048, 14080, Cordoba, Spain. ge2alcaj@uco.es
Moral
A
A
Martín
L M
LM
Martín
A
A
D002874:Chromosome Mapping; D008040:Genetic Linkage; D005903:Gliadin / Q000235:genetics; D005983:Glutens / Q000031:analogs & derivatives* / Q000235:genetics; D001467:Hordeum / Q000235:genetics*; D010940:Plant Proteins / Q000235:genetics*; D055315:Prolamins
D010940:Plant Proteins; D055315:Prolamins; D005983:Glutens; D005903:Gliadin; C037302:glutenin