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  • Electronic Resource  (2)
  • Genes PRX-1, PRX-2, PRX-3, PRX-4, PRX-5, PRX-6, PRX-7, PRX-8  (1)
  • Genes Sod-1  (1)
Material
  • Electronic Resource  (2)
Years
  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Theoretical and applied genetics 95 (1997), S. 484-489 
    ISSN: 1432-2242
    Keywords: Key words Malus pumila Mill ; Superoxide dismutase ; Genes Sod-1 ; Sod-3 ; Sod-4 ; Linkage ; Cultivar identification
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract  Four zones of superoxide dismutase (SOD), activity were detected in apple. Genetic studies confirmed the presence of three genes Sod-1, Sod-3 and Sod-4 with three, two and two alleles respectively, including one null allele. One of these genes, Sod-1, was found to be loosely linked to Prx-2 and Prx-3. The Sod-1a allele predominated in all the three groups studied, cultivars, rootstocks and Malus species. The distinct achromatic bands produced by SOD after electrophoresis facilitate its important role with peroxidase (PRX), glutamate oxalacetate transaminase (GOT) and phosphogluconate dehydrogenase (PGD) in the discrimination of apple cultivars.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Theoretical and applied genetics 83 (1992), S. 392-399 
    ISSN: 1432-2242
    Keywords: Malus pumila Mill ; Peroxidase ; Genes PRX-1, PRX-2, PRX-3, PRX-4, PRX-5, PRX-6, PRX-7, PRX-8 ; Linkage
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Summary Six anodal and two cathodal zones of peroxidase activity were observed in apple and designated PRX-I to PRX-VIII from the most anodal to the most cathodal on the basis of migrational distance. PRX phenotypes were found to be coded by at least eight genes (PRX-1-8); analyses of four (PRX-2, PRX-3, PRX-4 and PRX-7) revealed 15 alleles including three null alleles. PRX-2 and PRX-3 were closely linked, and PRX-1 appeared to be in the same linkage group. In addition, PRX-4 and PRX-5 were linked.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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