ISSN:
1432-2242
Keywords:
Key words Doubled haploids
;
Octoploid triticale
;
Wheat
;
Wheat/rye translocations
;
Wheat/rye addition
;
Genomic in situ hybridization (GISH)
;
SDS-PAGE
;
RFLP
Source:
Springer Online Journal Archives 1860-2000
Topics:
Biology
Notes:
Abstract Six doubled-haploid (DH) lines, derived by anther culture from octoploid triticale × wheat hybrids, were characterized using cytological, biochemical and molecular techniques. Lines varied in their wheat and rye genome composition, and were either wheat-rye chromosome multiple-addition lines or had spontaneous substitutions and/or wheat-rye translocations. Most of the lines contained a pair of 4R chromosomes, whereas 1R or 7R were present in others. The results are similar to those previously obtained with hexaploid triticale × wheat crosses and indicate that it is possible to produce alien (wheat/rye) addition, substitution, and translocation lines directly from the anther culture of intergeneric hybrids.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/s001220050197
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