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  • 1990-1994  (3)
  • Triticum aestivum  (2)
  • Cerebral glioma  (1)
  • 1
    Electronic Resource
    Electronic Resource
    Production of multiple wheat-rye 1RS translocation stocks and genetic analysis of LMW subunits of glutenin and gliadins in wheats using these stocks (1993)
    Springer
    Theoretical and applied genetics 85 (1993), S. 719-728 
    Details
    ISSN: 1432-2242
    Keywords: Rye translocations ; Triticum aestivum ; Glutenin ; Gliadin ; Glu-3 loci ; Gli-1 loci
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Summary A triple (1AL.1RS/1BL.1RS/1DL.1RS) and three double (1AL.1RS/1BL.1RS, 1AL.1RS/1DL.1RS, 1BL.1RS/1DL.1RS) wheat-rye 1RS translocation stocks were isolated from a segregating population using the Gli-1, Tri-1 and Sec-1 seed proteins as genetic markers. These stocks carried 42 chromosomes and formed the expected multivalents (frequency of 14–25%) at metaphase 1. They gave floret fertility ranging from 40–60%. These stocks were subsequently used to determine the genetic control of low-molecular-weight (LMW) glutenin subunits in ‘Chinese Spring’ and ‘Gabo’ by means of two-step one-dimensional SDS-PAGE. All of the B subunits and most of the C subunits of glutenin were shown to be controlled by genes on the short arms of group-1 chromosomes in these wheats. The other C subunits were not controlled by group-1 chromosomes. The triple translocation line served as a suitable third parent in producing test-cross seeds for studying the inheritance of the LMW glutenin subunits and gliadins in wheat cultivars, e.g. ‘Chinese Spring’ and ‘Orca’. The segregation patterns of the LMW glutenin subunits in these cultivars revealed that the subunits were inherited in clusters and that their controlling genes (Glu-3) were tightly linked with those controlling gliadins (Gli-1). The LMW glutenin patterns d, d and e in ‘Orca’ segregated as alternatives to the patterns a, a and a in ‘Chinese Spring’ controlled by Glu-A3, Glu-B3 and Glu-D3 loci on chromosome arms 1AS, 1BS and 1DS, respectively, thus indicating that these patterns were controlled by allelic genes at these loci.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00225011
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Problems with the “dural tail” sign (1993)
    Springer
    Neuroradiology 35 (1993), S. 541-542 
    Details
    ISSN: 1432-1920
    Keywords: Magnetic resonance imaging ; Gadolinium ; Meningioma ; Cerebral glioma
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Prominent enhancement of the dura mater, the “dural tail” adjacent to a peripherally located mass on gadolinium-enhanced MRI has been described as being characteristic of meningiomas. We present a cerebral glioma showing the classical “dural tail”.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00588718
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Characterization of stem rust resistant derivatives of wheat cultivar Amigo (1991)
    Springer
    Euphytica 58 (1991), S. 245-252 
    Details
    ISSN: 1573-5060
    Keywords: Introgression ; leaf rust ; Puccinia spp. ; rust resistance ; species-specific probes ; stem rust ; Triticum aestivum ; wheat
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Summary Originally developed for resistance to greenbug derived from Insave rye, Amigo wheat carries two genes for resistance to stem rust. One of these genes is associated with a rye chromosome 1RS segment carrying the Sec-1 protein marker and presumably greenbug resistance. The second gene which is genetically linked to leaf rust resistance is associated with an Agropyron-derived segment. Rust tests in Canada confirmed that these genes were Sr24 and Lr24. In contrast to Agent and certain 3D/Ag derivatives from Dr. E.R. Sears, the Amigo source of Sr24/Lr24 freely recombined with white seed colour during backcrossing.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00025256
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    Paper (German National Licenses)
    Fulltext
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