Karyotype analysis of regenerated plants from callus cultures of interspecific hybrids of cultivated barley (Hordeum vulgare L.)

1989 ◽  
Vol 77 (3) ◽  
pp. 343-351 ◽  
Author(s):  
R. B. Jørgensen ◽  
B. Andersen
Keyword(s):  
Hordeum Vulgare ◽  
Interspecific Hybrids ◽  
Karyotype Analysis ◽  
Callus Cultures ◽  
Hordeum Vulgare L ◽  
Regenerated Plants ◽  
Cultivated Barley

scholarly journals Importance of the Secondary Genepool in Barley Genetics and Breeding. I. Cytogenetics and Molecular Analysis

2011 ◽  
Vol 40 (No. 3) ◽  
pp. 73-78 ◽  
Author(s):  
R. Pickering ◽  
A. Johnston P ◽  
B. Ruge
Keyword(s):  
Hordeum Vulgare ◽  
Plant Breeding ◽  
Molecular Analysis ◽  
Hordeum Bulbosum ◽  
Hordeum Vulgare L ◽  
Cultivated Barley

There have been no plant breeding developments using species from the tertiary genepool of cultivated barley for breeding or genetics since the VIII<sup>th</sup> International Barley Genetics Symposium in 2000. Hence, the first part of this review describes progress since 2000 in developing and characterising recombinant lines derived from hybridisations between the sole species in the secondary genepool, Hordeum bulbosum L., and cultivated barley, Hordeum vulgare L. The topics discussed in part I are cytogenetics and molecular analysis of recombinant lines. &nbsp;

Identification of all chromosome arms and their involvement in meiotic homoeologous associations at metaphase I in 2 Hordeum vulgare L. × Hordeum bulbosum L. hybrids

Genome ◽  
2006 ◽  
Vol 49 (1) ◽  
pp. 73-78 ◽  
Author(s):  
R Pickering ◽  
S Klatte ◽  
R C Butler
Keyword(s):  
In Situ Hybridization ◽  
Hordeum Vulgare ◽  
Fluorescence In Situ Hybridization ◽  
Interspecific Hybrids ◽  
Association Studies ◽  
Hordeum Bulbosum ◽  
Hordeum Vulgare L ◽  
Chromosome Addition ◽  
Chromosome Associations

We have identified all Hordeum bulbosum chromosomes in 2 diploid Hordeum vulgare × Hordeum bulbosum hybrids using suitable probes and fluorescence in situ hybridization. Using the parental idiograms allowed us to carry out a full analysis of chromosome associations among all chromosome arms in the hybrids. Association frequencies were generally lower for the short arms than for the long arms. There were also significant differences among the chromosome arms in association frequencies, partly correlated with the absolute length of the chromosome arm, as well as with the frequency of recombinant lines, which were recovered from partially fertile interspecific hybrids. The H. bulbosum idiogram will be useful for further chromosome association studies and will enable the identification of H. bulbosum chromosomes involved in chromosome addition or substitution lines.Key words: Hordeum vulgare, Hordeum bulbosum, interspecific hybrids, chromosome associations, meiosis, fluorescence in situ hybridization.

Lipids of six cultivated barley (Hordeum vulgare L.) varieties

Lipids ◽  
1974 ◽  
Vol 9 (8) ◽  
pp. 560-566 ◽  
Author(s):  
Phil B. Price ◽  
John G. Parsons
Keyword(s):  
Hordeum Vulgare ◽  
Hordeum Vulgare L ◽  
Cultivated Barley

Complementary competition in cultivated barley (Hordeum vulgare L.)

Euphytica ◽  
1971 ◽  
Vol 20 (3) ◽  
pp. 400-409 ◽  
Author(s):  
H. L. Early ◽  
C. O. Qualset
Keyword(s):  
Hordeum Vulgare ◽  
Hordeum Vulgare L ◽  
Cultivated Barley
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