Abstract:
:Intergenomic translocations between wheat, Hordeum chilense and Hordeum vulgare have been obtained in tritordeum background. Advanced lines from the crosses between three disomic chromosome addition lines for chromosome 2Hv, 3Hv, and 4Hv of barley (Hordeum vulgare) in Triticum aestivum cv. Chinese Spring (CS) and hexaploid tritordeum (2n = 6x = 42, AABBHchHch) were analyzed. Multicolor FISH using both genomic DNA from H. chilense and H. vulgare were used to establish the presence and numbers of H. vulgare introgressions into tritordeum. Interspecific H. vulgare/H. chilense and intergeneric wheat/H. vulgare and wheat/H. chilense translocations were identified. Frequencies of plants containing different kinds of intergenomic translocations between chromosome arms are presented. These lines can be useful for introgressing into tritordeum characters of interest from H. vulgare.
journal_name
Hereditasjournal_title
Hereditasauthors
Prieto P,Ramírez MC,Ballesteros J,Cabrera Adoi
10.1111/j.1601-5223.2001.t01-1-00171.xsubject
Has Abstractpub_date
2001-01-01 00:00:00pages
171-4issue
2-3eissn
0018-0661issn
1601-5223journal_volume
135pub_type
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