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  • 1
    Electronic Resource
    Electronic Resource
    Meiotic pairing of the amphiploid Hordeum chilense X Triticum turgidum conv. durum studied by means of Giemsa C-banding technique (1985)
    Springer
    Theoretical and applied genetics 70 (1985), S. 85-91 
    Details
    ISSN: 1432-2242
    Keywords: Heterochromatin ; Hordeum chilense ; Tritordeum ; C-banding ; Meiosis ; Triticum ; Amphiploid
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Summary The meiotic behaviour of the amphiploid Hordeum chilense X Triticum turgidum conv. durum using a C-banding staining method is studied. Nine pairs of chromosomes at metaphase-1 (4A, 7A and the seven of the B genome) were identified and the remaining wheat chromosomes (1A, 2A, 3A, 5A and 6A) and seven of the chilense (1 to 7 H ch chromosomes) were assigned to its particular genome. A similar mean number of univalents from parental genomes (wheat and wild barley) were found. No meiotic pairing between chilense and turgidum chromosomes was detected. Differences in the meiotic behaviour per chromosome and amongst genomes are explained on the basis of cytomorphological and heterochromatin characteristics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00264487
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  • 2
    Electronic Resource
    Electronic Resource
    Chromosomal location of structural genes controlling isozymes in Hordeum chilense (1987)
    Springer
    Theoretical and applied genetics 73 (1987), S. 433-439 
    Details
    ISSN: 1432-2242
    Keywords: Hordeum chilense ; Tritordeum ; C-banding ; 6-phosphogluconate dehydrogenase ; Malate dehydrogenase ; Isozymes ; Isozyme markers
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Summary A study of 6-phosphogluconate dehydrogenase and malate dehydrogenase isozyme expression in Triticum turgidum conv. durum /Hordeum chilense monosomic addition lines has revealed the location of two structural genes, 6-pgd-H ch 2 and Mdh-H ch 1, on chromosome 1Hch of H. chilense. The homoeology between 1Hch and other chromosome of Triticeae related species is discussed on the basis of isozyme gene analysis.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00262512
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  • 3
    Electronic Resource
    Electronic Resource
    Chromosomal location of structural genes controlling isozymes in Hordeum chilense (1987)
    Springer
    Theoretical and applied genetics 73 (1987), S. 690-698 
    Details
    ISSN: 1432-2242
    Keywords: Hordeum chilense ; Tritordeum ; Esterases ; Glutamate oxaloacetate transaminase ; Phosphoglucomutase ; Isozymes
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Summary Polyacrylamide and starch gel electrophoresis of esterase (EST), glutamate oxaloacetate transaminase (GOT) and phosphoglucomutase (PGM) isozymes in Hordeum chilense, Triticum turgidum conv. durum, the amphiploid H. chilense X T. turgidum (Tritordeum), and the durum wheat/H. chilense monosomic addition lines revealed the chromosomal location of one EST locus, two GOT loci and one PGM locus. Loci Est-H ch1 and Got-H ch2 were found on chromosome 6Hch,Got-H ch3 on chromosome 3Hch, and Pgm-H ch1 on chromosome 4Hch. These results lend evidence for the assumed homoeology relationships between chromosomes of Triticeae species.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00260777
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