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  • 1
    Electronic Resource
    Electronic Resource
    Mapping genes for resistance to barley stripe rust (Puccinia striiformis f. sp. hordei) (1994)
    Springer
    Theoretical and applied genetics 88 (1994), S. 215-219 
    Details
    ISSN: 1432-2242
    Keywords: Barley stripe rust ; RFLP ; QTL mapping ; Molecular marker-assisted backcrossing
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Two genes conferring resistance to the barley stripe rust found in Mexico and South America, previously identified as race 24, were mapped to the M arms of barley chromosomes 7 and 4 in a doubled haploid population using molecular markers and the quantitative trait loci (QTL) mapping approach. The resistance gene on chromosome 7 had a major effect, accounting for 57% of the variation in disease severity. The resistance gene on chromosome 4 had a minor effect, accounting for 10% of the variation in trait expression. Two pairs of restriction fragment length polymorphism markers are being used to introgress the resistance genes to North American spring barley using molecular marker-assisted backcrossing.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00225900
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Inheritance of resistance to Russian wheat aphid in barley (1992)
    Springer
    Euphytica 62 (1992), S. 213-217 
    Details
    ISSN: 1573-5060
    Keywords: Russian wheat aphid ; Diuraphis noxia ; barley ; resistance
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Summary The inheritance of resistance to Russian wheat aphid Diuraphis noxia (Mordvilko), in two resistant barleys, Hordeum vulgare L., ASE/2CM//B76BB and ‘Gloria/Come’, was studied in the field and in the greenhouse. The resistant genotypes were crossed with susceptible genotypes ‘Esperanza’ and ‘Shyri’. Resistance reactions of F1, BC1, and F2 plants, and individual F2 plant derived F3 families indicated that resistance in each genotype was controlled by the same single dominant gene.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00041755
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
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